The Magnificent Bee Reinforced Mushroom Growing Bags/Mushroom Spawn Bags (10 Pack)

• ALL-PURPOSE MUSHROOM GROWING BAGS – These large mushroom grow bags are designed to help you grow fresh, healthy morels, oyster, enoki, portabella, and other mushroom types for a homegrown garden you can start in your backyard.
• HEAVY-DUTY POLYPROPYLENE PLASTIC – Our mushroom spawn bags are made from 3-mil polypropylene that supports a 5-10 lbs. spawn block and provides a stronger, more reliable growing area conducive with natural mushroom growth.
• BREATHABLE BAG WITH FILTER PATCH – A smarter design our mushroom substrate bags also features a 0.2’ filter patch that allows for optimal gas exchange for aeration and nourishment while preventing contaminants from impacting soil composition.
• LARGE MUSHROOM GROWTH BAGS – The larger 8” x 5” x 20” bag size allows you to use them for both traditional mushroom growing and spawn. They’re also autoclavable and have microporous filter patches to better support your growth process.
• TRANSPARENT WITH SEALABLE TOP – The thickest grow bags available The Magnificent Bee Store substrate bags for mushrooms can be sealed with a quick tie or an impulse sealer (not included) to help protect plants while also sealing in essential moisture.

All in One Mushroom Grow Bags These 8" X 5" X 20" bags can be used for both mushroom growing and spawn. The 3 mil polypropylene bags are autoclavable,with microporous filter patches that allow gas exchange but preclude the passage of contaminants. They are widely used by mushroom growers throughout the world. You can seal them with an impulse sealer, or just tie to seal them. Those bags are durable and can be reusable in most circumstances. These bags are gusseted on both sides, allowing them to hold more material. The Size makes those bags ideal for using pressure cookers to sterilize. You can use them to expand your cultures or replace the jars. Substrates are easy to view, and easy to handle. Suggested Sterilization Times at 15 PSI: 5 LBS Grain Bags---120 mins 5 LBS Sawdust Blocks---150 mins