10 lb Pasteurized CVG Substrate | Bulk Mushroom Mix

10-Pound Pasteurized CVG Substrate Bag — Bulk Performance, Naturally Balanced Bigger grows need bigger fuel — and this one brings it. Our 10-pound pasteurized CVG substrate bag is loaded with the ideal blend of coir, vermiculite, and gypsum, pasteurized to preserve beneficial microbes while eliminating harmful contaminants. This is the go-to substrate for bulk growers who want healthy, resilient mycelium and dependable flushes without the extra sterilization step. Perfect for monotubs, trays, or large grow bags, this mix keeps moisture levels stable and provides ideal aeration for robust fruiting. Why growers love it: 10 lb bag of premium pasteurized CVG substrate Pasteurized to retain beneficial microbial balance Excellent structure and hydration for bulk fruiting Ready to mix with colonized grain spawn — no prep needed Great value for scaling up larger monotubs or tents Clean, natural, and powerful — the bulk grower’s best friend. There is a lead time of up to 3 days for our pasteuri