My+ CVG Substrate & Millet/Milo Grain All-In-One Bag

Inject, Grow & Fruit in One Bag
These all-in-one grow bags are designed to fruit mushrooms directly inside. Just inject your culture, incubate, and harvest with zero mess or setup.

Choose Your Grow Size
Available in 4LB and 6LB options to fit your needs. Use the 4LB for efficient, small-batch grows or upgrade to 6LB for more substrate, more colonization, and bigger flushes.

Powered by Mycelium Plus Cultivation Enhancer
Each bag is enriched with our proprietary Mycelium Plus blend—crafted to accelerate colonization, retain structure, and support stronger flushes from start to finish.

Optimized 60/40 CVG & Grain Blend
Formulated with 60% CVG substrate and 40% millet/milo grain for the perfect balance of structure, moisture, and nutrition—ideal for dung-loving mushrooms like Pioppino, Wine Cap, Crimini, and more.

Sterile & Expertly Crafted in California
Autoclave-sterilized and sealed in an ISO-7 cleanroom for a clean, contamination-resistant start. Developed by expert mycologists and made with organic ingredients you can trust.

- Dung Loving All-In-One Inoculation & Fruiting - View Here

To ensure the substrate remains uncontaminated, use clean, sterile tools and environments during handling. 

Follow detailed cultivation instructions specific to the mushroom species you are growing for optimal results. 

Q: What are the ideal conditions for using this substrate?

A: Store your bag undisturbed and away from direct sunlight. The ideal incubation temperature range is between 65 and 75 degrees Fahrenheit, depending on your chosen species (higher temperatures promote faster colonization).

Q: What kind of yield can I expect?

A: With proper care, you can expect generous yields. The larger the substrate bag, the greater the potential for higher yields and multiple flushes. Yield results may vary depending on mushroom species and growing conditions, but our substrate is designed to support abundant growth across all bag sizes.

Q: Is the process complicated?

A: Not at all! Our substrate is beginner-friendly, with sterilization and pH balance already taken care of, simplifying your cultivation experience. Just inoculate, and you're on your way to a successful cultivation experience, whether you're a novice or an experienced grower.