Sterilized Substrate Blocks
Holiday Sale!
Bring home the power of our Major's Mix fruiting substrate.
Made to order to ensure quality and freshness. Our 5lbs substrate blocks are made from an in-house-special variant of the famous "Master's Mix" recipe. Our recipe builds on the classic and ensures your mycelium has access to a full nutritional suite of macro and micro nutrients as well as critical minerals. This is the same recipe that we perform our commercial cultivation with.
Sold in 14A Unicorn Filter Patch bags and sealed in our lab under sterile conditions. Use with fully colonized, uncontaminated, grain spawn in order to fruit your chosen variety of mushrooms. 5lbs of substrate can yield up to 1.5lbs of fresh mushrooms from first harvest if fruiting conditions are maintained properly.
Our substrate has a hardwood sawdust and wheat bran base. We add a proprietary blend of all natural mineral and nutritive additives to give our substrate the extra bang that we have come to know from our commercial operations. Skip the R&D and just get to growing bigger and more nutritionally dense mushrooms. Start with the good and end with the good, right?
Level up your cultivation with Major's Mix substrate. Buy in larger quantities and save some money while you're at it.