Wood Based Mushroom Substrate - 5lb grow bag Popcorn Mushroom Substrate Grain Bag

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this bulk rye berry substrate ensures consistent

Wood Based Mushroom Substrate - 5lb grow bag Popcorn Mushroom Substrate Grain BagWood Based Mushroom Substrate 5lb The Wood Based Mushroom Substrate 5lb is expertly formulated to provide the perfect growing medium for wood loving mushroom species such as shiitake and lions mane. This 5 pound bag of fully hydrated and sterilized wood based substrate offers a rich environment that supports vigorous mycelial growth and multiple flushes of mushrooms. Packaged in a durable mushroom grow bag, the substrate includes a 5 micron filter