Rye Berry Mushroom Substrate Grain Jar - 1qt Sterilized Substrate this substrate features a self-healing

this substrate features a self-healing injection port for contamination-free inoculation and a 5-micron filter patch for optimal gas exchange

or specialty mushrooms

this 3lb white milo substrate supports multiple flushes and consistent

along with a 5-micron filter patch to ensure optimal gas exchange

this white milo substrate ensures reliable results and vigorous mycelial growth

Rye Berry Mushroom Substrate Grain Jar - 1qt Sterilized Substrate this substrate features a self-healingRye Berry Mushroom Substrate Grain Jar 1qt The Rye Berry Mushroom Substrate Grain Jar 1qt offers a nutrient dense and fully hydrated growing medium for mushroom cultivators. Rye berries are highly regarded for their superior moisture retention and nutrient content, making them a top choice for strong mycelial colonization and healthy mushroom growth. Packaged in a sturdy 1 quart jar, this substrate is fully sterilized and features a self healing