Organic Sterilized Rye Grain Spawn Bag – Turnkey Myco
Amazon.com : Sterilized Grain Bag with Injection Port | Fast Colonization, Robust Mycelium Growth | Grow Your Own Edible Mushroom at Home | 3(lbs) : Patio, Lawn & Garden
3lb Sterilized Grain Mushroom Bag With Injection Port - Etsy Italia