For spawn, use sterilized rye grain baggage or quart jars with rye grains or brown rice flour. Grains provide most diet for mycelium development. Primordia development – modest white bumps forming over the mycelium. https://tbookmark.com/story17573963/the-smart-trick-of-magic-mushrooms-for-sale-in-usa-that-no-one-is-discussing