Grow More, Save More - Grain, Substrate & All-in-One Bags

More bags for the next grow. More savings along the way. 🍄

Stock up on sterilized grain, All-in-One grow bags, and ready-to-use mushroom substrates. Mix and match eligible bags within each offer below, and your volume savings apply automatically—no code needed. Each offer counts its own eligible bags.

All-in-One Bags + Sterilized Grain

Mix eligible Dung-Lover and Wood-Lover All-in-One bags with sterilized rye and sorghum grain.

3–5 bags: save 5% | 6–7 bags: save 8%

8 or more bags: save 12%

Save More on Sterilized Substrates

Mix eligible CVG Monotub Mix, Master’s Mix, and Hardwood Mix.

3–4 bags: save 5% | 5–7 bags: save 8%

8 or more bags: save 12%

Choose what your next batch needs, from inoculation through fruiting.  Savings apply automatically to eligible products and cannot be combined with other promotional offers.