Autoclavable Bulk Mushroom Grow Bags

Our mushroom grow bags are ideal for both spawn production and fruiting block cultivation, whether you're sterilizing grain, mixing bulk substrate, or growing mushrooms directly in the bag. Made from high-temp polypropylene and fitted with filter patches, these bags support proper gas exchange while withstanding sterilization cycles.

Choose from multiple sizes and configurations to match your workflow—perfect for pressure cookers, autoclaves, or grow room setups. Trusted by home growers and commercial cultivators alike.