Our pre-colonised Lion’s Mane Mushroom Grain Spawn Bag doesn't include spores or liquid culture, as it is already pre-colonised with Lion's Mane mycelium and ready to spawn with substrate. 

Fortunately, it’s really easy to use; you just need to follow our guides by clicking here.

• 1.5kg Lion’s Mane Mushroom Grain Spawn Bag, packaged and sterilised in industry leading Unicorn grow bags 
• Our Lifetime Guarantee 

WE DO NOT INCLUDE  

Physical copy of the growing guide: You can find our online step-by-step mushroom growing guide here, as well as some of our own tips and tricks for optimising your grow. We highly recommend reading it before purchasing!

Please aim to use your Lion’s Mane Mushroom Grain Spawn Bag soon after receiving it. If you are not using right away, store the bag in the fridge. Stored this way, your spawn should last at least 3 months.

Please refer to delivery details.

Lion’s Mane typically takes about 1 to 2 weeks to start fruiting from a fully colonised substrate, provided the conditions are optimal. This timeframe depends on maintaining the right environment, including high humidity (80-95%), temperatures around 15-25°C (59-72°F), and proper air exchange. Once pins appear, they can mature into full-sized fruiting bodies within another 5 to 10 days.

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 our guarantee. 

Ensure the humidity is high by misting once or twice daily or using a humidity chamber. Make sure there's enough airflow by providing proper ventilation. Keep the temperature between 15-25°C (59-72°F), and place the kit in indirect light. If the substrate looks dry, mist more often or soak it briefly and let it drain. Sometimes, it just takes more time, so be patient. You can also try cutting a small “X” in the side of the bag for side fruiting. Check for any contamination, like mold. If you still need help, contact our support team!

Browning in Lion’s Mane mushrooms usually indicates environmental issues such as low humidity, excessive airflow, or high temperatures. These mushrooms thrive in high humidity (85-95%) and moderate temperatures of 15-25°C (59-72°F). If the environment is too dry or the airflow is too strong, the fruiting bodies can dry out and turn brown. Additionally, browning can occur if the mushrooms are overmature or exposed to contamination. Regularly misting, controlling airflow, and maintaining consistent conditions are key to preventing this issue.  

To address browning, first ensure that humidity levels are high and that there is gentle, consistent airflow without directly blowing on the mushrooms. Check the temperature to keep it within the optimal range, and consider harvesting sooner if you notice the fruits are aging. If contamination is suspected, remove affected areas and improve air exchange. Proper care should restore the natural white colour and encourage the characteristic fractal-like growth of healthy Lion's Mane fruiting bodies. 

Lion’s Mane typically takes about 1 to 2 weeks to start fruiting from a fully colonised substrate, provided the conditions are optimal. This timeframe depends on maintaining the right environment, including high humidity (85-95%), temperatures of around 15-25°C (59-72°F), and proper air exchange. Once pins appear, they can mature into full-sized fruiting bodies within another 5 to 10 days.

Yields can vary substantially based on the genetics of the mushrooms you’re growing, environmental conditions and amount of substrate you are using. Typically, you can expect to grow1kg+ fresh mushrooms over several flushes from a 3kg fruiting block.

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.