12 bags of Sterilized Rye with Injection Ports, OMRI Listed

Rye Mushroom Grain Spawn Bags | Premium Rye Substrate for Fungi Cultivation Boost your mushroom growing success with our premium organic grain spawn bags. Packed with nutrient-rich organic rye, these sterilized bags feature: Self-healing injection port for easy inoculation 0.2 micron filter patch for optimal gas exchange Commercial autoclave sterilization for ultimate purity OMRI listed for certified organic growers Sterilized at 250F, 15 PSI or 2.5 hours Ideal spawn-to-substrate ratio: 2 lb spawn per 5 lbs substrate. For 3.5 lb bags, use 2.5-5ccs of liquid culture. Our rye grain ensures maximum nutrition and minimal contamination risk, perfect for cultivating gourmet and medicinal mushrooms. Elevate your fungi cultivation with our contaminant-free, ready-to-use grain spawn bags. Order now for faster, healthier mushroom growth!