White Millet Mushroom Substrate Grain Jar Sterilized Substrate Known for its superior moisture

Known for its superior moisture retention and nutrient profile

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

This 5-pound bag of fully hydrated and sterilized rye grains offers an ideal environment for healthy mycelial growth

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

Rye Grain Bag - 5lb

White Millet Mushroom Substrate Grain Jar Sterilized Substrate Known for its superior moistureWhite 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