Oats Mushroom Substrate Grain Bag - 3lb mushroom grains What you'll need with it

What you'll need with it

Each 1lb bag is filled with fully hydrated and sterilized rye berries

this 25lb bulk popcorn mushroom substrate provides the reliability and quality needed for successful cultivation

Popcorn Mushroom Substrate Grain Bag 5lb — $25

Oats Mushroom Substrate Grain Bag - 3lb mushroom grains What you'll need with itOats Mushroom Substrate Grain Bag 3lb The 3lb Oats Mushroom Substrate Grain Bag provides an excellent, nutrient rich substrate for mushroom cultivation. Fully hydrated and sterilized, these oats offer an ideal growing medium that supports rapid mycelial colonization and healthy mushroom growth. Packaged in a durable mushroom grow bag, the substrate features a self healing injection port for contamination free inoculation and a 5 micron filter patch