12 x 1 lb. Sterilized Rye Berries Mushroom Substrate for Grain Spawn straw substrate including studies on biological computing

including studies on biological computing and maze-solving capabilities

Excellent air exchange needed

Shelf life: 6 months at room temperature

Unique dark coloration

perfect for creating your own supply of this renowned medicinal mushroom

12 x 1 lb. Sterilized Rye Berries Mushroom Substrate for Grain Spawn straw substrate including studies on biological computingOur 1lb rye berry grain spawn bags are perfect for incubating mushroom mycelium. We use 100% certified organic rye berries perfectly hydrated to the right moisture levels. Our rye berries are supplemented with gypsum and calcium for optimal results. We use the thickest bags available, to ensure the sterility of the block. Inoculation instructions are included. Note: These bags are cheaper because they do not have injection ports. These are the bags we