Buy Rye Grain Online
Buy Rye Grain Online. Many species of mushrooms, edible and magic mushrooms prefer to grow on rye. Make sure that you use the right substrate for your mycelium.
Rye Grain is used as part of an ideal mushroom substrate. This rye grain is high quality and 100 % organic.
Rye Grain is available in two package sizes. 100grams and 1kg.