3lb Sterilized Grain Bag W/ Injection port

Our 3lb sterilized grain bags are prepared under strict sterile conditions, making them the perfect choice for your mushroom cultivation needs. Pre-filled with premium organic grain, these bags are fully hydrated and sterilized, ensuring optimal conditions for rapid colonization. The self-healing injection port allows for easy, contamination-free inoculation with liquid culture or spore solution. Each bag is triple-sealed to maintain sterility, and the high-quality construction offers durability throughout the entire growth process. Ideal for both beginners and experienced mycologists, these ready-to-use grain bags save time and effort, allowing you to focus on cultivating healthy, robust mushrooms.