Rye Berry Mushroom Substrate Grain Bag - 3lb mushroom jar How to use Popcorn Mushroom

How to use Popcorn Mushroom Substrate Grain Bag 5lb

this mushroom substrate is perfect for both beginner and experienced growers alike

ensuring healthy mycelial growth and bountiful mushroom harvests

Grain spawn — rye or multi-grain

Rye Berry Mushroom Substrate Grain Bag - 3lb mushroom jar How to use Popcorn 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