Mushroom Grow Bags 4x19" Transparent Mycelium Substrate with Filter Patch - 20 Count, High-Temperature Resistant Polypropylene

Introducing our Mushroom Grow Bags Grain Substrate Culture Mycelium, perfect for home mushroom cultivation. Each pack contains 20 high-quality, sealable bags designed for optimum growth, allowing you to easily cultivate your favorite mushrooms. With a size of 4" wide, 3.5" gusset, and 19" long, these bags fit perfectly into a pressure cooker, making your mushroom growing experience efficient and enjoyable.

• Ideal for various substrates including grain spawn, rye grain, and wood chips.
• Transparent design for easy monitoring of mushroom growth.
• Made from durable polypropylene material for maximum protection.
• Temperature resistant, holds up in conditions up to 130°C/266°F.
• Advanced 2” x 2” filter patch for effective gas exchange.
• Easily sealable with a heat sealer or zip-tie for convenience.
• Fast shipping from the U.S. for quick delivery to your doorstep.

Common Name: Mushroom Grow Bags
Scientific Name: Polypropylene Mycelium Bags
Sunlight: Indirect light required
Watering: Not applicable
Soil: Not applicable
Hardiness Zones: Not applicable
Growth Habit: N/A
Format: 20 count sealable bags