Mushroom Spawn Store ↗Coconut Coir
10 lb Pasteurized CVG Substrate | Bulk Mushroom Mix



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Product notesAbout this product 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…Read the full detailsClose details
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 pasteurized substrate. We make it fresh weekly.
Multipack orders will arrive in multiple packages.
Place your order only when ready to use the substrate within 30 days.
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Mushroom Spawn Store website ↗Imports, partnership requests and wholesale orders happen in Buddify.