Growing Lions Mane Mushrooms in Complete Darkness Without Environmental Controls

In this experiment I fruited 30 lions mane mushroom blocks in a grow tent without turning on the humidity system, exhaust system, temperature control or lights. The temperature outside was around 40F at night and 65-F during the day. The building the grow tent was in also had no temperature controls. It is a stone factory building that feels like a cave. I was pleasantly surprised at how well the lions mane grew in these conditions, I suspected a little deformity but the fruits look absolutely perfect. I sliced the blocks on October 15th and harvested the mushrooms on November 11th. Another important note I want to add is that these fruiting blocks were made from grain to grain transfer propagation technique. I used one 3lb bag of colonized grain to inoculate 12 new bags of sterilized grain and then I used most of that grain spawn to inoculate all those blocks. The mycelium obviously had no problem with this expansion which is impressive. How to make your own sterilized grain:    • How to Make Sterilized Rye Grain Spawn for...   How to build a laminar flow hood:    • How to Build a Laminar Flow Hood for Growi...   Mushroom liquid culture and supplies: https://sporensprout.etsy.com Recommended supplies (Affiliate Links): Filter patch bags for grain: https://amzn.to/3OgPliR Filter patch bags for substrate: https://amzn.to/40P4iAy Large grow tent: https://amzn.to/4fyNamX Mushroom Cultivation Class: https://www.skool.com/spore-n-sprout-... 🍄Check out my social links! https://linktr.ee/sporensprout *Clicking my affiliate links and making a purchase may result in me earning a small commission, thanks for supporting the channel! If you want to directly support my channel you can join my Patreon here! https://www.patreon.com/Sporensprout?... Join the new exclusive member channel to get access to perks:    / @sporensprout   #YouTube #mycology #growyourown #mushrooms