Mushroom Grow Bags 20 Count 4"x19" Mycelium Substrate Polypropylene with Gas Exchange Filter Patch

Introducing our Mushroom Grow Bags Gas Exchange Grain Substrate Culture Mycelium! This pack contains 20 high-quality, sealable bags designed specifically for growing mushrooms at home. Each bag measures 4" wide, 3.5" gusset, and 19" long, making them perfect for various substrates like grain spawn, rye grain, and wood chips. With their transparent design, you can easily observe your mushrooms' growth while ensuring optimal conditions for cultivation.

• Pack of 20 durable mushroom grow bags
• Made from high-quality, thick polypropylene material
• Designed for effective gas exchange and contamination prevention
• Temperature resistant up to 130°C (266°F)
• Includes a 2" x 2" filter patch for advanced filtration
• Easy to seal with a heat sealer or zip-tie
• Convenient size fits perfectly in pressure cookers

Common Name: Mushroom Grow Bags
Scientific Name: N/A
Sunlight: Indirect light
Watering: N/A
Soil: Various substrates (grain, wood chips)
Hardiness Zones: N/A
Growth Habit: Mycelium cultivation
Format: 20 sealable bags (4" x 3.5" x 19")