We understand what it’s like to be a beginner. The mushroom megaverse is a fast and sometimes confusing place. That’s why we’ve done our very best to compile the most comprehensive grow guides around, to help you get started on the right footing. All this information and instructions for our kits can be found on the guides section of our website. In these guides, we cover all the information you will need to grow mushrooms, from start to finish. We have also compiled a troubleshooting tips and tricks guide to help if you get stuck. 

If you have a separate question about growing mushrooms that we do not cover in our guides, feel free to contact us. We are always happy to offer our expertise and help take your grow to the next level.

All Martian Mushrooms growing products are made here in the UK, under ISO cleanroom conditions.

We ship orders with Royal Mail or DPD Express, with most deliveries arriving within 24-48 hours after dispatch.

You will receive a dispatch email with tracking info once the order has been sent, so that you can keep up to date with its progress.

We offer global shipping. For orders within mainland UK, we provide free shipping with no minimum spend required. For orders outside mainland UK, shipping fees will vary depending on the destination.

To help new growers as best we can, we have put together a range of grow guides, each one gives a detailed, step-by-step process on how to use our kits and substrates and more. We also give some of our own tips and tricks to maximise your grow. We highly recommend reading through the guide fully before starting your grow, this will ensure the highest chance of success if you follow the steps correctly.

If you have questions that aren’t covered in the guide, then please don’t hesitate to ask. We’re always working on improving our teaching resources to help people grow better, so your feedback is invaluable!

This is a common issue that can occur during the growing process, but don’t worry it is usually pretty easy to overcome. In fact, we’ve put together a handy troubleshooting guide to help answer the most common issues people have when growing mushrooms.

If you have any further questions that aren’t covered in the guide, then please don’t hesitate to ask. We’re always happy to help as best we can.

Biological products, by their very nature, can be unpredictable and sometimes things don’t go as planned. Growing mushrooms is always a battle against contamination, and sometimes it wins.

When things go wrong, don’t worry. We offer replacements for contaminated kits or substrates as per our guarantee.

If we did not answer any of your questions above, then contact us here. We are always happy to help and look forward to hearing from you.