Mycobags
Mushroom Grow Bags — XL Filter Patch, 10 lb
XL polypropylene mushroom grow bags with filter patch — sized for 10 lb blocks. Durable, breathable bags for inoculation, incubation, and fruiting.
- • USDA Organic Certified · grown on our 70-acre Pennsylvania farm
- • Hand-packed for freshness · grower support included with every order
Our Large Mushroom Grow Bags are polypropylene filter patch bags built for efficient mushroom cultivation. Available in Small, Medium, and Large — this XL size is sized to hold 10 lb of substrate. Each bag features a filter patch that allows proper airflow while maintaining moisture, keeping your grow protected at every stage.
Made from durable, high-quality polypropylene, these grow bags stand up to repeated handling through inoculation, incubation, and fruiting. The filter patch allows air exchange while helping prevent contamination — a reliable choice whether you're growing at home or scaling up production.
Perfect for personal growers and larger-scale cultivation alike. For bulk orders or questions about sizing, reach out through our contact page.
