Rye Berry Mushroom Substrate Grain Bag - 3lb mushroom jar Packaged in a durable mushroom

Packaged in a durable mushroom grow bag

The 3lb Popcorn Mushroom Substrate Grain Bag provides a nutrient-rich and fully hydrated substrate that supports robust mycelial growth and consistent mushroom cultivation

How to use Popcorn Mushroom Substrate Grain Bag 5lb

Grain spawn — rye or multi-grain

this bulk pack of rye berry substrate bags ensures consistent results and healthy yields

Rye Berry Mushroom Substrate Grain Bag - 3lb mushroom jar Packaged in a durable mushroomRye Berry Mushroom Substrate Grain Bag 3lb The 3lb Rye Berry Mushroom Substrate Grain Bag offers a nutrient rich and fully hydrated growing medium for mushroom cultivation. Known for its superior moisture retention and nutrient profile, rye berries promote vigorous mycelial colonization and multiple flushes of healthy mushrooms. Packaged in a durable mushroom grow bag, this substrate features a self healing injection port for contamination free