White Millet Mushroom Substrate Grain Jar Sterilized Substrate This fully hydrated and pasteurized

This fully hydrated and pasteurized mushroom substrate is packed in a large grow bag

Known for its superior moisture retention and nutrient profile

The 3lb Rye Berry Mushroom Substrate Grain Bag offers a nutrient-rich and fully hydrated growing medium for mushroom cultivation

this white milo substrate ensures consistent results across multiple mushroom flushes

White Millet Mushroom Substrate Grain Jar Sterilized Substrate This fully hydrated and pasteurizedWhite Millet Mushroom Substrate Grain Jar The White Millet Mushroom Substrate Grain Jar (1 quart) is a nutrient rich and fully hydrated substrate that supports rapid mycelial colonization. White millet is known for its small grain size, providing more inoculation points and promoting even and vigorous mycelial growth. Packaged in a 1 quart jar, this substrate is fully sterilized and features a self healing injection port for contamination free