4-Pack 1lb Rye Grain Spawn Bags - Sterile Mushroom Grow Bags with Injection Ports - FunGuy Grain Spawn

Kickstart your mushroom-growing journey with FunGuy Grow Kits’ sterile 1lb rye grain spawn bags. Packed with triple-washed, perfectly hydrated rye berries and sealed with our 100% Contam-Free Guarantee, each bag arrives sterile and ready for spores—or we’ll replace it free of charge. Whether you’re a seasoned cultivator or growing at home for the first time, our grain bags include everything you need to succeed:

• (4) 1lb spawn bags with 0.2 micron filter patch + injection port
• Sterile indicator strip for peace of mind
• Alcohol prep pads
• Nitrile gloves
• Bonus sticker (styles vary)
• Easy-to-follow instructions for a hassle-free experience

Common Name: Rye Grain Spawn
Scientific Name: Secale cereale
Sunlight: Indirect light
Watering: Maintain moisture without saturation
Soil: Not applicable – grain spawn
Hardiness Zones: N/A
Growth Habit: Mycelium colonization
Format: 1lb sterile grow bags