Pre-soaked and sterilized in a unicorn mushroom bag with injection port. Inject your live culture or spores into this prepared bag to create grain spawn.
10 bags total, 30 pounds of organic rye grain.
Best price on the internet! Don't be fooled by cheaper options, they are half as much product in the bag!
Perishable, use as soon as possible.
While many of our products have free shipping, the shipping costs for heavier items are calculated by weight and distance. Please consider the labor and resources required for shipping and understand that we cannot provide free shipping on some items. We offer a local pickup option at our warehouse in Northern California near Sacramento.