Our Drippy Corn is recognized as the best grain for mushroom spawn due to its exceptional moisture retention and nutrient-rich composition. Ideal for mushroom enthusiasts, it ensures superior growth performance. Each bag is carefully prepared and rigorously tested to promote rapid colonization while preventing contamination, making it a reliable choice for successful cultivation. Details Fastest colonizing bags, expect rapid results Includes a .2 micron filter for ample gas exchange Equipped with a self-healing injection port Suitable for a wide range of mushroom species Instructions Inject mushroom culture through injection port (injection port included, culture is not) Colonize the bottom layer for about 3 weeks Gently Mix the layers and then compact the contents Let the mycelium colonize throughout the rest of the bag for about 3 weeks Fruit inside the bag or in your own fruiting chamber.