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Hydrated and fully sterilized, ready to use out of the box
One-pound bag or bags (equal to one quart in volume) of sterilized rye berry substrate
Ideal for growing a variety of mushroom species
Easy to use and can be stored for up to 4 months
Self-healing injection port for easy inoculation
Looking for a reliable and easy-to-use substrate for your mushroom cultivation? Look no further than our Sterilized Rye Berry Mushroom Substrate. Each bag is carefully prepared with sterilized rye berries and includes a self-healing injection port for easy inoculation. With a five micron filter patch, you can be sure that your mushrooms will have proper gas exchange for healthy growth. Our substrate is fully hydrated and sterilized, so you can use it right out of the box without any prep work. Whether you're a beginner or an experienced mushroom cultivator, our Sterilized Rye Berry Mushroom Substrate is the perfect choice for your next project.