Manure Mushroom Substrate - 5lb sterilized this substrate is fully sterilized

this substrate is fully sterilized and features a self-healing injection port for contamination-free inoculation

each packed in a durable mushroom grow bag equipped with a 5-micron filter patch for optimal gas exchange and sterility

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this bulk substrate pack provides a reliable foundation for cultivating a variety of mushroom species

Manure Mushroom Substrate - 5lb sterilized this substrate is fully sterilizedManure Mushroom Substrate 5lb The 5lb Manure Mushroom Substrate is designed to provide a nutrient rich and optimal growing environment for dung loving mushrooms. This fully hydrated and pasteurized mushroom substrate is packed in a large grow bag, featuring a 5 micron filter patch for gas exchange and sterility. This ready to use mushroom substrate simplifies the growing process, requiring only 1. 5 to 2 quarts of fully colonized spawn to start the