Mini All-In-One Mushroom Grow Bag – Rye Berries & CVG

Grow gourmet mushrooms effortlessly with our Mini Rye + CVG Casing All-In-One Mushroom Grow Bags, a complete and sterile cultivation solution designed for small-batch growers, hobby mycologists, and culinary mushroom enthusiasts. Each 1.5 lb grow bag combines the power of rye grain spawn and fortified CVG (coco coir, vermiculite, and gypsum) casing mix, allowing you to go from spore or liquid culture inoculation to full fruiting—all within one sealed bag. Unlike traditional multi-step growing setups that require separate grain jars, bulk substrates, and sterile transfer spaces, these all-in-one grow bags simplify mushroom cultivation. The bottom layer contains fully hydrated, sterilized rye grain, serving as the nutrient-dense foundation for mycelium colonization. Above it, the CVG casing mix provides structure, moisture retention, and a breathable fruiting layer that promotes strong pinset formation and large, healthy flushes. Each bag features a self-healing injection port for easy,