Popcorn Mushroom Substrate Jar 1qt grow bag Storing unused spawn

Storing unused spawn

Grain spawn — rye or multi-grain

The 3lb Multi Grain Mushroom Substrate Bag is designed to provide a rich and diverse growing medium for mushroom cultivation

Multi Grain Mushroom Substrate Bag - 3lb

this bulk pack of rye berry substrate bags ensures consistent results and healthy yields

Popcorn Mushroom Substrate Jar 1qt grow bag Storing unused spawnPopcorn Mushroom Substrate Jar 1qt The 1 Quart Popcorn Mushroom Substrate Jar is a reliable and nutrient dense substrate option for mushroom cultivation. Fully hydrated and sterilized, this jar contains high quality popcorn, which is known for its excellent moisture retention and nutrient content, promoting healthy mycelial colonization and robust mushroom growth. Packaged in a 1 quart jar, it includes a 5 micron filter patch for optimal gas exchange