Our 3lb standard grow bag combines sterilized grain and nutrient-rich substrate in a single, ready-to-use package—perfect for mycology research, cultivation practice, or culture expansion. Just inject your preferred liquid culture and observe the growth process in a controlled environment.
Features:
3lb pre-sterilized grow bag
All-in-one mix: grain + substrate
Self-healing injection port & filter patch
Ideal for home mycology and research labs
✅ Lab-Ready & Beginner Friendly Sterilized and sealed in a clean facility to reduce contamination. Compatible with most liquid cultures and suitable for both beginners and experienced growers.
