Mix and match substrate, grain and kits to build the perfect grow for your space and species. Prices update live — add the whole thing to your cart in one tap.
1 · Substrate
Ready-to-fruit CV Prime bulk substrate.
2 · Grain spawn
Sterilized, filter-patch grain to inoculate and colonize.
3 · Add a complete kit
Optional — a full substrate + spawn bundle in one box.