{"title":"Bulk Mushroom Grow Kits","description":"","products":[{"product_id":"bulk-all-in-one-mushroom-grow-kit","title":"Bulk MushBag™ All-In-One Mushroom Grow Kit","description":"\u003ch1\u003eBulk MushBag™ All-In-One Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eScale up your mushroom production with lab-prepped millet, milo grain \u0026amp; CVG substrate blend that’s ready to inoculate. Built for growers who care about consistent colonisation, clean results, and a supply they can actually rely on.\u003c\/p\u003e\n\u003cp\u003eEach MushBag™ all-in-one grow kit is prepared in cleanroom conditions and sterilised in a computer-controlled autoclave, taking the guesswork out of prep so you can focus on growing, not fixing problems.\u003c\/p\u003e\n\u003cp\u003eChoose between 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWholesale‑Ready MushBag™ All-In-One Mushroom Grow Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is our best-selling sterilised millet, milo grain \u0026amp; CVG substrate blend, optimally hydrated and sealed in an injection-port bag - designed as a fast, contamination-resistant foundation for mushroom production.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing sterile grain range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/mushbag-all-in-one-mushroom-grow-kit-cvg\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast colonisation\u003c\/strong\u003e - Our millet + milo grain blend provides loads of growth points, so mycelium can establish fast on grain and then move efficiently into the CVG substrate - no extra mixing or transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and bulk substrate are hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-healing injection ports\u003c\/strong\u003e - Make inoculation straightforward, whether you’re using spores or liquid culture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat You Get\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimally hydrated millet, milo grain \u0026amp; CVG substrate blend for rapid colonisation\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to inoculate on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBuilt For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding a sterile all‑in‑one grow bag line with repeatable results\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with a proven grain + CVG substrate blend and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine inoculation runs with consistent, clean all-in-one grain + CVG substrate blend\u003c\/li\u003e\n\u003cli\u003eAll-in-one workflows (inoculate → colonise → fruit in-bag)\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSimplified mushroom growing with fewer handling steps\u003c\/li\u003e\n\u003cli\u003eFast take off with repeatable results in a single ready to inoculate bag\u003c\/li\u003e\n\u003cli\u003eCycle consistency when you need predictable colonisation windows (typically 3–4 weeks, culture-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.5kg of our proprietary millet, milo grain and CVG substrate bag (per unit)\u003c\/li\u003e\n\u003cli\u003eHumid Fruiting Tent\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003eSterility Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your workspace and wipe down the injection area on the bag.\u003c\/li\u003e\n\u003cli\u003eInject your liquid culture through the self healing injection port. Use sterile technique and keep the needle and port clean.\u003c\/li\u003e\n\u003cli\u003eAllow the substrate to colonise. Once at around 30% mycelium coverage, mix the bag fully.\u003c\/li\u003e\n\u003cli\u003eAfter full colonisation, fruit either directly from the bag, in a fruiting chamber or in the fruiting tent provided.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain and substrate are soaked\/cooked, optimally hydrated, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 274.491px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003cth style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 72.447%; height: 19.6065px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003eBulk MushBag™ All-In-One Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.213px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 39.213px;\"\u003e\u003cstrong\u003eGrain \u0026amp; substrate blend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 39.213px;\"\u003eMillet + milo + CVG substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003e1.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003eOptimally hydrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eInoculation guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003e~5ml spore or culture solution via injection port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.213px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 39.213px;\"\u003e\u003cstrong\u003eTypical colonisation window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 39.213px;\"\u003e~3–4 weeks (culture\/conditions dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.213px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 39.213px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 39.213px;\"\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6065px;\"\u003e\n\u003ctd style=\"width: 24.6959%; height: 19.6065px;\"\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.447%; height: 19.6065px;\"\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eMartian Mushrooms vs. Competitors\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet + Milo Grain + CVG Substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing rubber injection port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon't let grain \u0026amp; substrate prep slow you down. Ensure your supply chain with the UK's most reliable bulk MushBag™ mushroom grow kit.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56821085339992,"sku":null,"price":294.9,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56821085372760,"sku":null,"price":547.8,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56821085405528,"sku":null,"price":987.6,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56821085438296,"sku":null,"price":2235.0,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56821085471064,"sku":null,"price":3996.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56821085503832,"sku":null,"price":6912.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/BulkAll-In-OneMushroomGrowKit1.5kg.png?v=1764947988"},{"product_id":"bulk-monotub-mushroom-grow-kit","title":"Bulk MushPro™ MonoTub Mushroom Grow Kit","description":"\u003ch1\u003eBulk MushPro™ MonoTub Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eScale up your grows with a complete MushPro™ MonoTub mushroom grow kit built for clean runs, consistent colonisation, and reliable, repeatable results. Everything is dialled-in to take you from inoculation to bulk with less guesswork and fewer setbacks.\u003c\/p\u003e\n\u003cp\u003eEach Monotub Grow Kit includes a lab-prepped grain bag, CVG bulk substrate, and a purpose-ready monotub container - so you can focus on growing, not troubleshooting prep. Prepared in cleanroom conditions and sterilised in a computer-controlled autoclave, it’s made for growers who care about clean outcomes and a supply they can actually rely on.\u003c\/p\u003e\n\u003cp\u003eChoose between 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWholesale‑Ready MushPro™ MonoTub Mushroom Grow Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is our best-selling monotub setup: a sterilised grain bag paired with CVG bulk substrate and a purpose-ready monotub container - optimally hydrated, clean-prepped, and designed as a fast, contamination-resistant foundation for consistent mushroom production.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing sterile grain range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/mushpro-monotub-mushroom-grow-kit\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast colonisation\u003c\/strong\u003e - Our sterilised grain bag gives mycelium loads of growth points to establish quickly, then it can transfer efficiently into the CVG bulk substrate inside the monotub. The kit is built for a smooth spawn-to-bulk workflow with fewer variables, so you get faster, more consistent colonisation without piecing together separate components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and bulk substrate are hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-healing injection ports\u003c\/strong\u003e - Make inoculation straightforward, whether you’re using spores or liquid culture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat You Get\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimally hydrated millet, milo grain \u0026amp; CVG substrate blend for rapid colonisation\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to inoculate on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBuilt For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding a sterile monotub grow kit line with repeatable results\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with a proven grain + CVG substrate blend and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine inoculation runs with consistent, clean all-in-one grain + CVG substrate blend\u003c\/li\u003e\n\u003cli\u003eGrain-to-bulk workflows (monotubs and blocks)\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eA complete monotub setup with fewer sourcing and prep steps\u003c\/li\u003e\n\u003cli\u003eFast takeoff on sterilised grain, then an easy spawn-to-bulk transfer into CVG for even, reliable colonisation\u003c\/li\u003e\n\u003cli\u003eCycle consistency when you need predictable colonisation windows (typically 3–4 weeks, culture-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.5kg Sterilised Millet Mushroom Grain Spawn Bag\u003c\/li\u003e\n\u003cli\u003e2kg Sterilised CVG Mushroom Substrate Bag\u003c\/li\u003e\n\u003cli\u003eRegular Martian MonoTub (38cm (L) x 26cm (W) x 20cm (H))\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003eSterility Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your workspace, hands, and tools. Wipe down the injection area on the grain bag with isopropyl alcohol.\u003c\/li\u003e\n\u003cli\u003eInject your liquid culture through the self healing injection port. Use sterile technique and keep the needle and port clean.\u003c\/li\u003e\n\u003cli\u003eAllow the grain to colonise. Once at around 30% mycelium coverage, break up and shake the grain to redistribute growth for faster, more even colonisation.\u003c\/li\u003e\n\u003cli\u003ePrep the monotub for spawning to bulk. Clean the tub and your work area again, then open your CVG bulk substrate and fully colonised grain bag.\u003c\/li\u003e\n\u003cli\u003eSpawn to bulk in the monotub. Break up the fully colonised grain and mix it evenly with the CVG bulk substrate directly in the tub. Level the surface and lightly compress for an even, consistent substrate bed.\u003c\/li\u003e\n\u003cli\u003eClose the monotub and give it time to colonise. Once the surface shows consistent, even mycelium coverage, you’re ready for the next step.\u003c\/li\u003e\n\u003cli\u003eOnce fully colonised, introduce fruiting conditions (fresh air exchange + humidity management). Maintain surface conditions, then harvest when ready.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain and substrate are soaked\/cooked, optimally hydrated, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBulk MushPro™ MonoTub Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrain \u0026amp; substrate blend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMillet + milo + CVG substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRegular \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptimally hydrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInoculation guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~5ml spore or culture solution via injection port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical colonisation window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~3–4 weeks (culture\/conditions dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eMartian Mushrooms vs. Competitors\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet + Milo Grain + CVG Substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing rubber injection port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon't let grain \u0026amp; substrate prep slow you down. Ensure your supply chain with the UK's most reliable bulk MushBag™ mushroom grow kit.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56343241032024,"sku":null,"price":735.5,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56343241064792,"sku":null,"price":1396.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56343241097560,"sku":null,"price":2652.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56343241130328,"sku":null,"price":6180.0,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56343241163096,"sku":null,"price":11460.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56343241195864,"sku":null,"price":20680.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Monotub_Mushroom_Grow_Kit_Regular.png?v=1764951833"},{"product_id":"bulk-lions-mane-mushroom-grow-kit","title":"Bulk Lion's Mane Mushroom Grow Kit","description":"\u003ch1\u003eBulk Lion's Mane Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eNeed reliable Lion’s Mane mushroom yields at volume without babysitting colonisation? Our 1.6kg, ready-to-fruit Lion’s Mane (\u003cem\u003eHericium erinaceus\u003c\/em\u003e) fruiting kits are made in the UK and supplied in bulk packs from 25 to 1000 units - ideal for commercial rooms, scaling growers, and retailers who want consistent stock.\u003c\/p\u003e\n\u003cp\u003eEach kit comes boxed for a cleaner, easier fruiting setup: simply remove the front panel, cut the bag, and mist once or twice a day to trigger dense, high-quality Lion’s Mane mushrooms.\u003c\/p\u003e\n\u003cp\u003eChoose from 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWholesale‑Ready Lion's Mane Mushroom Grow Kits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a pre-colonised 1.6kg Lion’s Mane fruiting block designed to go straight into fruiting conditions - no inoculation step required. It’s capable of producing 700g+ fresh Lion’s Mane across multiple flushes when conditions are dialled in.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing Lion’s Mane grow kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/lions-mane-mushroom-grow-kit\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid fruiting start\u003c\/strong\u003e - Fully colonised and ready to go, so you can move straight to fruiting and see Lion’s Mane develop sooner with no waiting around.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and hardwood blend substrate is hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat You Get\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003c\/li\u003e\n\u003cli\u003e1.6kg Ready-to-Fruit Lion’s Mane Mushroom Grow Kit - standardised for consistent runs and simple SOPs.\u003c\/li\u003e\n\u003cli\u003eSupplemented hardwood blend, hydrated for consistent fruiting\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to fruit on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eBuilt For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding ready-to-fruit Lion’s Mane grow kits with consistent, repeatable quality.\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with fully colonised, ready-to-fruit Lion’s Mane grow kits and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine fruiting runs with consistent, clean performance\u003c\/li\u003e\n\u003cli\u003eFruiting workflows (tent, tubs, or fruiting bags) from cut-to-harvest\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFruiting Lion’s Mane with minimal prep\u003c\/li\u003e\n\u003cli\u003eConsistent flushes when you need a reliable, ready-to-go Lion’s Mane grow kits (no grain-to-bulk step required)\u003c\/li\u003e\n\u003cli\u003eStaggered harvest cycles - ideal for repeatable scheduling when running multiple blocks (timelines vary by conditions and strain\/culture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.6kg fully colonised Lion's Mane mushroom grow kit\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your hands and workspace. Cut open the front panel of the box to expose the bag.\u003c\/li\u003e\n\u003cli\u003eCut a small “X” or slit in the front of the bag where you want the Lion’s Mane to form\u003c\/li\u003e\n\u003cli\u003ePlace the block in a humid fruiting environment with fresh air exchange and indirect light.\u003c\/li\u003e\n\u003cli\u003eLion’s Mane will begin forming from the cut. Continue misting daily. Harvest when the fruit is full, firm, and white (before noticeable yellowing or browning). Twist and pull gently, or cut cleanly at the base.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain + hardwood blend substrate is soaked\/cooked, hydrated to field capacity, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBulk Lion's Mane Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMillet, milo, hardwood pellets, soy hulls and gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFruiting guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMake a small X\/slit in the bag and place in high humidity + fresh air (indirect light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical first harvest window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7–14 days (conditions\/strain dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eMartian Mushrooms vs. Competitors\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet and Millet Grain, Hardwood Pellets, Soy Hulls and Gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing Rubber Injection Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon’t let prep work slow you down. Secure your supply with reliably consistent, ready-to-fruit Lion’s Mane grow kits.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56343323803992,"sku":null,"price":274.25,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56343323836760,"sku":null,"price":519.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56343323869528,"sku":null,"price":996.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56343323902296,"sku":null,"price":2232.5,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56343323935064,"sku":null,"price":4225.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56343323967832,"sku":null,"price":7960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Lion_s_Mane_Mushroom_Grow_Kit.png?v=1772028375"},{"product_id":"bulk-blue-oyster-mushroom-grow-kit","title":"Bulk Blue Oyster Mushroom Grow Kit","description":"\u003ch1\u003eBulk \u003cspan\u003eBlue Oyster\u003c\/span\u003e Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eNeed reliable \u003cspan\u003eBlue Oyster\u003c\/span\u003e mushroom yields at volume without babysitting colonisation? Our 1.6kg, ready-to-fruit \u003cspan\u003eBlue Oyster\u003c\/span\u003e \u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e(\u003c\/span\u003e\u003cem\u003ePleurotus ostreatus\u003c\/em\u003e\u003cspan\u003e)\u003c\/span\u003e fruiting kits are made in the UK and supplied in bulk packs from 25 to 1000 units - ideal for commercial rooms, scaling growers, and retailers who want consistent stock.\u003c\/p\u003e\n\u003cp\u003eEach kit comes boxed for a cleaner, easier fruiting setup: simply remove the front panel, cut the bag, and mist once or twice a day to trigger dense, high-quality \u003cspan\u003eBlue Oyster mushrooms\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose from 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003eWholesale‑Ready Blue Oyster Mushroom Grow Kits\u003c\/h2\u003e\n\u003cp\u003eThis is a pre-colonised 1.6kg \u003cspan\u003eBlue Oyster\u003c\/span\u003e mushroom fruiting block designed to go straight into fruiting conditions - no inoculation step required. It’s capable of producing 700g+ fresh \u003cspan\u003eBlue Oyster\u003c\/span\u003e across multiple flushes when conditions are dialled in.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing \u003cspan\u003eBlue Oyster\u003c\/span\u003e grow kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/blue-oyster-mushroom-grow-kit\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid fruiting start\u003c\/strong\u003e - Fully colonised and ready to go, so you can move straight to fruiting and see \u003cspan\u003eBlue Oyster\u003c\/span\u003e mushrooms develop sooner with no waiting around.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and hardwood blend substrate is hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003c\/li\u003e\n\u003cli\u003e1.6kg Ready-to-Fruit \u003cspan\u003eBlue Oyster\u003c\/span\u003e Mushroom Grow Kit - standardised for consistent runs and simple SOPs.\u003c\/li\u003e\n\u003cli\u003eSupplemented hardwood blend, hydrated for consistent fruiting\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to fruit on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding ready-to-fruit \u003cspan\u003eBlue Oyster\u003c\/span\u003e grow kits with consistent, repeatable quality.\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with fully colonised, ready-to-fruit \u003cspan\u003eBlue Oyster\u003c\/span\u003e grow kits and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine fruiting runs with consistent, clean performance\u003c\/li\u003e\n\u003cli\u003eFruiting workflows (tent, tubs, or fruiting bags) from cut-to-harvest\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFruiting \u003cspan\u003eBlue Oyster\u003c\/span\u003e mushroom with minimal prep\u003c\/li\u003e\n\u003cli\u003eConsistent flushes when you need a reliable, ready-to-go \u003cspan\u003eBlue Oyster\u003c\/span\u003e grow kits (no grain-to-bulk step required)\u003c\/li\u003e\n\u003cli\u003eStaggered harvest cycles - ideal for repeatable scheduling when running multiple blocks (timelines vary by conditions and strain\/culture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.6kg fully colonised \u003cspan\u003eBlue Oyster\u003c\/span\u003e mushroom grow kit\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your hands and workspace. Cut open the front panel of the box to expose the bag.\u003c\/li\u003e\n\u003cli\u003eCut a small “X” or slit in the front of the bag where you want the \u003cspan\u003eBlue Oyster\u003c\/span\u003e mushrooms to form\u003c\/li\u003e\n\u003cli\u003ePlace the block in a humid fruiting environment with fresh air exchange and indirect light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBlue Oyster mushrooms\u003c\/span\u003e will begin forming from the cut. Continue misting daily. Harvest when the fruits are mature. Twist and pull gently, or cut cleanly at the base.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eQuality Guarantee\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain + hardwood blend substrate is soaked\/cooked, hydrated to field capacity, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 72.6339%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eBulk \u003cspan\u003eBlue Oyster\u003c\/span\u003e Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBlend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eMillet, milo, hardwood pellets, soy hulls and gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eField capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eFruiting guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eMake a small X\/slit in the bag and place in high humidity + fresh air (indirect light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eTypical first harvest window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003e7–14 days (conditions\/strain dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eMartian Mushrooms vs. Competitors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet and Millet Grain, Hardwood Pellets, Soy Hulls and Gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing Rubber Injection Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon’t let prep work slow you down. Secure your supply with reliably consistent, ready-to-fruit \u003cspan\u003eBlue Oyster\u003c\/span\u003e grow kits.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56746156392792,"sku":null,"price":274.25,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56746156425560,"sku":null,"price":519.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56746156458328,"sku":null,"price":996.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56746156491096,"sku":null,"price":2232.5,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56746156523864,"sku":null,"price":4225.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56746156556632,"sku":null,"price":7960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Blue_Oyster_Mushroom_Grow_Kit.png?v=1772028375"},{"product_id":"bulk-golden-oyster-mushroom-grow-kit","title":"Bulk Golden Oyster Mushroom Grow Kit","description":"\u003ch1\u003eBulk Golden\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eNeed reliable Golden\u003cspan\u003e Oyster\u003c\/span\u003e mushroom yields at volume without babysitting colonisation? Our 1.6kg, ready-to-fruit Golden\u003cspan\u003e Oyster\u003c\/span\u003e \u003cmeta charset=\"UTF-8\"\u003e(\u003cspan\u003e\u003cem class=\"eujQNb\" data-processed=\"true\"\u003ePleurotus citrinopileatus\u003c\/em\u003e\u003c\/span\u003e\u003cspan\u003e)\u003c\/span\u003e fruiting kits are made in the UK and supplied in bulk packs from 25 to 1000 units - ideal for commercial rooms, scaling growers, and retailers who want consistent stock.\u003c\/p\u003e\n\u003cp\u003eEach kit comes boxed for a cleaner, easier fruiting setup: simply remove the front panel, cut the bag, and mist once or twice a day to trigger dense, high-quality Golden\u003cspan\u003e Oyster mushrooms\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose from 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003eWholesale‑Ready Golden Oyster Mushroom Grow Kits\u003c\/h2\u003e\n\u003cp\u003eThis is a pre-colonised 1.6kg Golden\u003cspan\u003e Oyster\u003c\/span\u003e mushroom fruiting block designed to go straight into fruiting conditions - no inoculation step required. It’s capable of producing 700g+ fresh Golden\u003cspan\u003e Oyster\u003c\/span\u003e across multiple flushes when conditions are dialled in.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing Golden\u003cspan\u003e Oyster\u003c\/span\u003e grow kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/collections\/beginners-kits\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid fruiting start\u003c\/strong\u003e - Fully colonised and ready to go, so you can move straight to fruiting and see Golden\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms develop sooner with no waiting around.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and hardwood blend substrate is hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003c\/li\u003e\n\u003cli\u003e1.6kg Ready-to-Fruit Golden\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit - standardised for consistent runs and simple SOPs.\u003c\/li\u003e\n\u003cli\u003eSupplemented hardwood blend, hydrated for consistent fruiting\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to fruit on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding ready-to-fruit Golden\u003cspan\u003e Oyster\u003c\/span\u003e grow kits with consistent, repeatable quality.\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with fully colonised, ready-to-fruit Golden\u003cspan\u003e Oyster\u003c\/span\u003e grow kits and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine fruiting runs with consistent, clean performance\u003c\/li\u003e\n\u003cli\u003eFruiting workflows (tent, tubs, or fruiting bags) from cut-to-harvest\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFruiting Golden\u003cspan\u003e Oyster\u003c\/span\u003e mushroom with minimal prep\u003c\/li\u003e\n\u003cli\u003eConsistent flushes when you need a reliable, ready-to-go Golden\u003cspan\u003e Oyster\u003c\/span\u003e grow kits (no grain-to-bulk step required)\u003c\/li\u003e\n\u003cli\u003eStaggered harvest cycles - ideal for repeatable scheduling when running multiple blocks (timelines vary by conditions and strain\/culture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.6kg fully colonised Golden\u003cspan\u003e Oyster\u003c\/span\u003e mushroom grow kit\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your hands and workspace. Cut open the front panel of the box to expose the bag.\u003c\/li\u003e\n\u003cli\u003eCut a small “X” or slit in the front of the bag where you want the Golden\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms to form\u003c\/li\u003e\n\u003cli\u003ePlace the block in a humid fruiting environment with fresh air exchange and indirect light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGolden Oyster mushrooms\u003c\/span\u003e will begin forming from the cut. Continue misting daily. Harvest when the fruits are mature. Twist and pull gently, or cut cleanly at the base.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eQuality Guarantee\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain + hardwood blend substrate is soaked\/cooked, hydrated to field capacity, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 72.6339%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eBulk Golden\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBlend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eMillet, milo, hardwood pellets, soy hulls and gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eField capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eFruiting guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eMake a small X\/slit in the bag and place in high humidity + fresh air (indirect light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eTypical first harvest window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003e7–14 days (conditions\/strain dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eMartian Mushrooms vs. Competitors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet and Millet Grain, Hardwood Pellets, Soy Hulls and Gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing Rubber Injection Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon’t let prep work slow you down. Secure your supply with reliably consistent, ready-to-fruit Golden\u003cspan\u003e Oyster\u003c\/span\u003e grow kits.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56796274229592,"sku":null,"price":274.25,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56796274262360,"sku":null,"price":519.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56796274295128,"sku":null,"price":996.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56796274327896,"sku":null,"price":2232.5,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56796274360664,"sku":null,"price":4225.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56796274393432,"sku":null,"price":7960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Golden_Oyster_Mushroom_Grow_Kit.png?v=1772028375"},{"product_id":"bulk-black-pearl-king-oyster-mushroom-grow-kit","title":"Bulk Black Pearl King Oyster Mushroom Grow Kit","description":"\u003ch1\u003eBulk Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eNeed reliable Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e mushroom yields at volume without babysitting colonisation? Our 1.6kg, ready-to-fruit Black Pearl King \u003cspan\u003eOyster\u003c\/span\u003e \u003cmeta charset=\"UTF-8\"\u003e(\u003cmeta charset=\"UTF-8\"\u003e\u003cem data-processed=\"true\" class=\"eujQNb\"\u003ePleurotus ostreatus\u003c\/em\u003e\u003cspan\u003e hybrid\u003c\/span\u003e\u003cspan\u003e)\u003c\/span\u003e fruiting kits are made in the UK and supplied in bulk packs from 25 to 1000 units - ideal for commercial rooms, scaling growers, and retailers who want consistent stock.\u003c\/p\u003e\n\u003cp\u003eEach kit comes boxed for a cleaner, easier fruiting setup: simply remove the front panel, cut the bag, and mist once or twice a day to trigger dense, high-quality Black Pearl King\u003cspan\u003e Oyster mushrooms\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose from 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003eWholesale‑Ready Black Pearl King Oyster Mushroom Grow Kits\u003c\/h2\u003e\n\u003cp\u003eThis is a pre-colonised 1.6kg Black Pearl King Oyster mushroom fruiting block designed to go straight into fruiting conditions - no inoculation step required. It’s capable of producing 700g+ fresh Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms across multiple flushes when conditions are dialled in.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e grow kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/collections\/beginners-kits\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid fruiting start\u003c\/strong\u003e - Fully colonised and ready to go, so you can move straight to fruiting and see Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms develop sooner with no waiting around.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and hardwood blend substrate is hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003c\/li\u003e\n\u003cli\u003e1.6kg Ready-to-Fruit Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit - standardised for consistent runs and simple SOPs.\u003c\/li\u003e\n\u003cli\u003eSupplemented hardwood blend, hydrated for consistent fruiting\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to fruit on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding ready-to-fruit Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e grow kits with consistent, repeatable quality.\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with fully colonised, ready-to-fruit Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e grow kits and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine fruiting runs with consistent, clean performance\u003c\/li\u003e\n\u003cli\u003eFruiting workflows (tent, tubs, or fruiting bags) from cut-to-harvest\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFruiting Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e mushroom with minimal prep\u003c\/li\u003e\n\u003cli\u003eConsistent flushes when you need a reliable, ready-to-go Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e grow kits (no grain-to-bulk step required)\u003c\/li\u003e\n\u003cli\u003eStaggered harvest cycles - ideal for repeatable scheduling when running multiple blocks (timelines vary by conditions and strain\/culture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.6kg fully colonised Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e mushroom grow kit\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your hands and workspace. Cut open the front panel of the box to expose the bag.\u003c\/li\u003e\n\u003cli\u003eCut a small “X” or slit in the front of the bag where you want the Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms to form\u003c\/li\u003e\n\u003cli\u003ePlace the block in a humid fruiting environment with fresh air exchange and indirect light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBlack Pearl King Oyster mushrooms\u003c\/span\u003e will begin forming from the cut. Continue misting daily. Harvest when the fruits are mature. Twist and pull gently, or cut cleanly at the base.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eQuality Guarantee\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain + hardwood blend substrate is soaked\/cooked, hydrated to field capacity, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 72.6339%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eBulk Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBlend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eMillet, milo, hardwood pellets, soy hulls and gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eField capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eFruiting guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eMake a small X\/slit in the bag and place in high humidity + fresh air (indirect light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eTypical first harvest window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003e7–14 days (conditions\/strain dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eMartian Mushrooms vs. Competitors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet and Millet Grain, Hardwood Pellets, Soy Hulls and Gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing Rubber Injection Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon’t let prep work slow you down. Secure your supply with reliably consistent, ready-to-fruit Black Pearl King\u003cspan\u003e Oyster\u003c\/span\u003e grow kits.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56796297822552,"sku":null,"price":274.25,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56796297855320,"sku":null,"price":519.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56796297888088,"sku":null,"price":996.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56796297920856,"sku":null,"price":2232.5,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56796297953624,"sku":null,"price":4225.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56796297986392,"sku":null,"price":7960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Black_Pearl_King_Oyster_Mushroom_Grow_Kit.png?v=1772028375"},{"product_id":"bulk-speckled-chestnut-mushroom-grow-kit","title":"Bulk Speckled Chestnut Mushroom Grow Kit","description":"\u003ch1\u003eBulk Speckled Chestnut Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eNeed reliable Speckled Chestnut mushroom yields at volume without babysitting colonisation? Our 1.6kg, ready-to-fruit Speckled Chestnut \u003cmeta charset=\"UTF-8\"\u003e(\u003cem class=\"eujQNb\" data-processed=\"true\"\u003ePholiota adiposa\u003c\/em\u003e\u003cspan\u003e)\u003c\/span\u003e fruiting kits are made in the UK and supplied in bulk packs from 25 to 1000 units - ideal for commercial rooms, scaling growers, and retailers who want consistent stock.\u003c\/p\u003e\n\u003cp\u003eEach kit comes boxed for a cleaner, easier fruiting setup: simply remove the front panel, cut the bag, and mist once or twice a day to trigger dense, high-quality Speckled Chestnut\u003cspan\u003e mushrooms\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose from 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003eWholesale‑Ready Speckled Chestnut Mushroom Grow Kits\u003c\/h2\u003e\n\u003cp\u003eThis is a pre-colonised 1.6kg Speckled Chestnut mushroom fruiting block designed to go straight into fruiting conditions - no inoculation step required. It’s capable of producing 700g+ fresh Speckled Chestnut across multiple flushes when conditions are dialled in.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing Speckled Chestnut grow kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/collections\/beginners-kits\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid fruiting start\u003c\/strong\u003e - Fully colonised and ready to go, so you can move straight to fruiting and see Speckled Chestnut mushrooms develop sooner with no waiting around.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and hardwood blend substrate is hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003c\/li\u003e\n\u003cli\u003e1.6kg Ready-to-Fruit Speckled Chestnut Mushroom Grow Kit - standardised for consistent runs and simple SOPs.\u003c\/li\u003e\n\u003cli\u003eSupplemented hardwood blend, hydrated for consistent fruiting\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to fruit on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding ready-to-fruit Speckled Chestnut grow kits with consistent, repeatable quality.\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with fully colonised, ready-to-fruit Speckled Chestnut grow kits and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine fruiting runs with consistent, clean performance\u003c\/li\u003e\n\u003cli\u003eFruiting workflows (tent, tubs, or fruiting bags) from cut-to-harvest\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFruiting Speckled Chestnut mushroom with minimal prep\u003c\/li\u003e\n\u003cli\u003eConsistent flushes when you need a reliable, ready-to-go Speckled Chestnut grow kits (no grain-to-bulk step required)\u003c\/li\u003e\n\u003cli\u003eStaggered harvest cycles - ideal for repeatable scheduling when running multiple blocks (timelines vary by conditions and strain\/culture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.6kg fully colonised \u003cspan\u003eSpeckled Chestnut\u003c\/span\u003e mushroom grow kit\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your hands and workspace. Cut open the front panel of the box to expose the bag.\u003c\/li\u003e\n\u003cli\u003eCut a small “X” or slit in the front of the bag where you want the Speckled Chestnut mushrooms to form\u003c\/li\u003e\n\u003cli\u003ePlace the block in a humid fruiting environment with fresh air exchange and indirect light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpeckled Chestnut mushrooms\u003c\/span\u003e will begin forming from the cut. Continue misting daily. Harvest when the fruits are mature. Twist and pull gently, or cut cleanly at the base.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eQuality Guarantee\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain + hardwood blend substrate is soaked\/cooked, hydrated to field capacity, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 72.6339%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eBulk Speckled Chestnut Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBlend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eMillet, milo, hardwood pellets, soy hulls and gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eField capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eFruiting guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eMake a small X\/slit in the bag and place in high humidity + fresh air (indirect light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eTypical first harvest window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003e7–14 days (conditions\/strain dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eMartian Mushrooms vs. Competitors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet and Millet Grain, Hardwood Pellets, Soy Hulls and Gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing Rubber Injection Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon’t let prep work slow you down. Secure your supply with reliably consistent, ready-to-fruit Speckled Chestnut grow kits.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56796407038296,"sku":null,"price":274.25,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56796407071064,"sku":null,"price":519.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56796407103832,"sku":null,"price":996.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56796407136600,"sku":null,"price":2232.5,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56796407169368,"sku":null,"price":4225.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56796407202136,"sku":null,"price":7960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Speckled_Chestnut_Mushroom_Grow_Kit.png?v=1772028376"},{"product_id":"bulk-pink-oyster-mushroom-grow-kit","title":"Bulk Pink Oyster Mushroom Grow Kit","description":"\u003ch1\u003eBulk Pink\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit – 25–1000 Unit Packs\u003c\/h1\u003e\n\u003cp\u003eNeed reliable Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushroom yields at volume without babysitting colonisation? Our 1.6kg, ready-to-fruit Pink\u003cspan\u003e Oyster\u003c\/span\u003e \u003cmeta charset=\"UTF-8\"\u003e(\u003cem\u003ePleurotus djamor\u003c\/em\u003e\u003cspan\u003e)\u003c\/span\u003e fruiting kits are made in the UK and supplied in bulk packs from 25 to 1000 units - ideal for commercial rooms, scaling growers, and retailers who want consistent stock.\u003c\/p\u003e\n\u003cp\u003eEach kit comes boxed for a cleaner, easier fruiting setup: simply remove the front panel, cut the bag, and mist once or twice a day to trigger dense, high-quality Pink\u003cspan\u003e Oyster mushrooms\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose from 25, 50, 100, 250, 500 or 1000 unit packs for commercial consistency and better unit economics.\u003c\/p\u003e\n\u003cp\u003eNeed trade support, custom scheduling, or a tailored quote? \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eContact us\u003c\/a\u003e and we’ll build a supply plan around your volume.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWholesale‑Ready Pink\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a pre-colonised 1.6kg Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushroom fruiting block designed to go straight into fruiting conditions - no inoculation step required. It’s capable of producing 700g+ fresh Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms across multiple flushes when conditions are dialled in.\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial farms and scaling growers who rely on consistent cycle times and repeatable results\u003c\/li\u003e\n\u003cli\u003eHigh-volume hobby growers who want access to wholesale pricing without complicated sourcing\u003c\/li\u003e\n\u003cli\u003eRetailers and resellers looking for a reliable, high-performing Pink\u003cspan\u003e Oyster\u003c\/span\u003e grow kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot a Bulk Buyer?\u003c\/h3\u003e\n\u003cp\u003eThis page is for \u003cstrong\u003etrade, wholesale, and high‑volume growers\u003c\/strong\u003e ordering \u003cstrong\u003e25–1000+ units\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you’re a \u003cstrong\u003ehobby grower\u003c\/strong\u003e or want to \u003cstrong\u003etrial smaller quantities first\u003c\/strong\u003e, use our standard (non‑bulk) listing \u003ca href=\"https:\/\/martian-mushrooms.com\/collections\/beginners-kits\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from the source\u003c\/strong\u003e - You get the best price. It's all about direct supply from a top UK mushroom supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale whenever you’re ready\u003c\/strong\u003e - Need 25 now or 1,000+ regularly? We’ve got you covered year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid fruiting start\u003c\/strong\u003e - Fully colonised and ready to go, so you can move straight to fruiting and see Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms develop sooner with no waiting around.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, commercial-grade sterility\u003c\/strong\u003e - Each batch is sterilised for 2.5 hours at 121°C in a computer-controlled autoclave at our Kent facility, giving you a contamination-free grows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly balanced moisture\u003c\/strong\u003e - Grain and hardwood blend substrate is hydrated just right to encourage healthy, vigorous growth without inviting bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality filtration\u003c\/strong\u003e - 0.2-micron filter patches let the bags breathe while helping keep contaminants out - so you get more consistent results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBulk packs 25–1000 to match your production runs\u003c\/li\u003e\n\u003cli\u003e1.6kg Ready-to-Fruit Pink\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit - standardised for consistent runs and simple SOPs.\u003c\/li\u003e\n\u003cli\u003eSupplemented hardwood blend, hydrated for consistent fruiting\u003c\/li\u003e\n\u003cli\u003eCleanroom-prepped and ready to fruit on arrival\u003c\/li\u003e\n\u003cli\u003eSterilised in a computer-controlled autoclave (2.5 hrs @ 121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e (we stand behind every bag)\u003c\/li\u003e\n\u003cli\u003eFree UK delivery on £50+ orders helps protect margins\u003c\/li\u003e\n\u003cli\u003ePay in 3 interest-free instalments available at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003ch3\u003eProduct Sellers (retailers, resellers, garden centres)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilding ready-to-fruit Pink\u003cspan\u003e Oyster\u003c\/span\u003e grow kits with consistent, repeatable quality.\u003c\/li\u003e\n\u003cli\u003eOffering case quantities for serious growers\u003c\/li\u003e\n\u003cli\u003eImproving customer outcomes with fully colonised, ready-to-fruit Pink\u003cspan\u003e Oyster\u003c\/span\u003e grow kits and guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGrowers (commercial \u0026amp; high-volume)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine fruiting runs with consistent, clean performance\u003c\/li\u003e\n\u003cli\u003eFruiting workflows (tent, tubs, or fruiting bags) from cut-to-harvest\u003c\/li\u003e\n\u003cli\u003eFaster SOPs: no soaking\/cooking\/sterilising on your end\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFruiting Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushroom with minimal prep\u003c\/li\u003e\n\u003cli\u003eConsistent flushes when you need a reliable, ready-to-go Pink\u003cspan\u003e Oyster\u003c\/span\u003e grow kits (no grain-to-bulk step required)\u003c\/li\u003e\n\u003cli\u003eStaggered harvest cycles - ideal for repeatable scheduling when running multiple blocks (timelines vary by conditions and strain\/culture)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.6kg fully colonised Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushroom grow kit\u003c\/li\u003e\n\u003cli\u003eUltra Fine Mister\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included: spore or liquid culture syringe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSanitise your hands and workspace. Cut open the front panel of the box to expose the bag.\u003c\/li\u003e\n\u003cli\u003eCut a small “X” or slit in the front of the bag where you want the Pink\u003cspan\u003e Oyster\u003c\/span\u003e mushrooms to form.\u003c\/li\u003e\n\u003cli\u003ePlace the block in a humid fruiting environment with fresh air exchange and indirect light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePink Oyster mushrooms\u003c\/span\u003e will begin forming from the cut. Continue misting daily. Harvest when the fruits are mature. Twist and pull gently, or cut cleanly at the base.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eQuality Guarantee\u003c\/h2\u003e\n\u003cp\u003eAt Martian Mushrooms, we don't just sell supplies; we use them.\u003c\/p\u003e\n\u003cp\u003eEvery batch is produced with lab-first discipline: grain + hardwood blend substrate is soaked\/cooked, hydrated to field capacity, and sterilised in a computer-controlled steam autoclave for 2.5 hours at 121°C.\u003c\/p\u003e\n\u003cp\u003eIf something goes wrong, you’re protected by our \u003ca href=\"https:\/\/martian-mushrooms.com\/products\/the-martian-lifetime-guarantee\"\u003eLifetime Guarantee\u003c\/a\u003e - built for growers who can’t afford downtime.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 274.313px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 72.6339%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eBulk Pink\u003cspan\u003e Oyster\u003c\/span\u003e Mushroom Grow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBlend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eMillet, milo, hardwood pellets, soy hulls and gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBag weight options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e1.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eBulk pack sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e25 \/ 50 \/ 100 \/ 250 \/ 500 \/ 1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eHydration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eField capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eSterilisation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003e2.5 hrs @ 121°C (computer-controlled autoclave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eFruiting guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eMake a small X\/slit in the bag and place in high humidity + fresh air (indirect light)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eTypical first harvest window\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003e7–14 days (conditions\/strain dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 39.1875px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 39.1875px;\"\u003eUse soon after arrival. Store at room temperature for up to 3-6 months. Refrigerate for up to 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 24.5089%; height: 19.5938px;\"\u003e\u003cstrong\u003eShipping note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.6339%; height: 19.5938px;\"\u003eFree UK delivery on £50+ orders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003eMartian Mushrooms vs. Competitors\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Premium Millet and Millet Grain, Hardwood Pellets, Soy Hulls and Gypsum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSterilisation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Autoclave (121°C @ 15psi+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 Micron Gas Exchange Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-healing Rubber Injection Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBag Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (Autoclavable, High-Temp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-12 Months (Store in a cool, dark place)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDon’t let prep work slow you down. Secure your supply with reliably consistent, ready-to-fruit Pink\u003cspan\u003e Oyster\u003c\/span\u003e grow kits.\u003c\/p\u003e\n\u003cp\u003eNeed a custom quote, white labelling, or pallet pricing (100+ units)?\u003c\/p\u003e\n\u003cp\u003eJoin our \u003ca href=\"https:\/\/martian-mushrooms.com\/pages\/wholesale-services\"\u003eGrowth Partner Program\u003c\/a\u003e.\u003c\/p\u003e","brand":"Martian Mushrooms","offers":[{"title":"25","offer_id":56796491186520,"sku":null,"price":274.25,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":56796491219288,"sku":null,"price":519.5,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":56796491252056,"sku":null,"price":996.0,"currency_code":"GBP","in_stock":true},{"title":"250","offer_id":56796491284824,"sku":null,"price":2232.5,"currency_code":"GBP","in_stock":true},{"title":"500","offer_id":56796491317592,"sku":null,"price":4225.0,"currency_code":"GBP","in_stock":true},{"title":"1000","offer_id":56796491350360,"sku":null,"price":7960.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/2430\/6776\/files\/Bulk_Pink_Oyster_Mushroom_Grow_Kit.png?v=1772028376"}],"url":"https:\/\/martian-mushrooms.com\/collections\/bulk-mushroom-grow-kits-1.oembed","provider":"Martian Mushrooms","version":"1.0","type":"link"}