Reinforced Mushroom Grow Bags, 25 Count, Oyster Spawn and Grain Root Substrate Growing Kit with 0.2 Micron Filter, Large 8” x 5” x 20”, Thickest Available Heavy Duty 3 Mil Polypropylene Plastic

• 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.

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