Mushroom Grow Bags 4" x 19" Transparent Polypropylene with Injection Port, Mycelium Substrate, Durable Filtered Design

Grow your own mushrooms at home with our high-quality Mushroom Grow Bags with Injection Port Substrate Mycelium Seeds. Each pack contains 10 durable, transparent bags designed for optimal growth and easy observation of your mushroom cultivation process.

• Perfect size for home mushroom cultivation: 4" wide, 3.5" gusset, and 19" long.
• Made from thick polypropylene material for superior durability and protection.
• Temperature resistant up to 130°C (266°F) for use in pressure cookers.
• Advanced filtration with a 2” x 2” filter patch to ensure gas exchange while keeping contaminants out.
• Easily sealable with a heat sealer or zip ties for convenience.
• Ideal for a variety of substrates including grain spawn, rye grain, and wood chips.
• Transparent design allows for easy monitoring of mushroom growth.

Common Name: Mushroom Grow Bags
Scientific Name: Agaricus bisporus
Sunlight: Indirect light
Watering: Moist but not soggy
Soil: Not applicable (substrate-based)
Hardiness Zones: N/A
Growth Habit: Fast-growing fungi
Format: Pack of 10 bags