The Ready-to-Grow Organic Dung Loving Mushroom Grow Bag
Sterile & Contamination Free.
Inoculate and grow.
Load your liquid culture or spores through the self sealing port, then let the bag do the work. Skip monotubs and elaborate fruiting setups. Just place it on a shelf and the GROmagic Bag grows your mushrooms start to finish.
what makes us different
With our all-in-one grow bag, growing mushrooms has never been easier. It's a hassle-free solution for both beginners and experienced growers.
Whether you prefer shiitake, oyster, or any other variety, GRO Magic is designed to support the growth of numerous mushroom species.
Precision-sealed polypropylene bags, lab-sterilized for clean, consistent mushroom cultivation
Each bag features a 0.2-micron filter that balances oxygen flow and contaminant defense for thriving mycelium.
Our proprietary mix blends organic rye berries soaked in gypsum water with nutrient-rich CVG substrate. Every bag is pressure cooked, hydrated, and sealed for clean colonization.
Packed with organic, moisture-balanced rye berries, ready to kickstart healthy mycelium growth and support a successful harvest.
A resealing injection port lets you inoculate with confidence, blocking contaminants after every use.
We prioritize the use of organic, sustainable materials in our grow bags. You can feel good about what you're growing and how you're growing it.
Our grow bags are crafted to prevent contamination, offering a secure environment for mushroom growth. Cultivate with confidence in a clean, safe setting.
GROmagic Bag
Clean a small work area with 70 % isopropyl alcohol and turn off fans. Flame‑sterilize the needle, wipe the injection port, then inject 3 to 5 mL of liquid culture while circling the tip. Stand the bag upright, dark, 72 to 77 °F.
Leave the bag until about one third of the grain turns white. Massage the kernels through the plastic to mix mycelium evenly, then let it sit again until the block is solid white.
Cut a slit an inch above the substrate. Keep the bag 65 to 70 °F, indirect light, high humidity; mist and fan once or twice a day. Pick just before caps flatten, dunk the block four hours, drain, repeat for more flushes.
Every grow starts with either a spore syringe or liquid culture (LC). Spores are like seeds: genetically diverse and slower to wake up, while LC is live mycelium in nutrient broth that colonizes grain faster and resists most contaminants.
After checkout you’ll receive an email with trusted online vendors so you can pick the option that suits your timeline. Both work perfectly in a GROmagic Bag.
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.