25 Pounds of Sterilized Rye Berry Mushroom Substrate With Self Healing Injection Port : 25x1 Pound Bags

Kickstart your gourmet mushroom cultivation with our 25 Pounds of Sterilized Rye Berry Substrate, conveniently packaged in 25 individual 1-pound bags. Each bag is fully hydrated, sterilized, and equipped with a self-healing injection port to reduce contamination risk during inoculation. The 5-micron filter patch ensures optimal gas exchange, supporting healthy mycelium growth. Perfect for growing a wide variety of gourmet mushroom species, these substrate bags are ready to use straight out of the box and can be stored for up to four months in a cool, dry location. With over a decade of experience, OutGrow® continues to lead the industry in sterilized substrates, offering top-quality products that deliver consistent and reliable results for mushroom cultivators.