CVG Substrate & Rye Berries Grain All-In-One Bag

Grows Right in the Bag
No need for extra tubs, bins, or cleanup. This all-in-one grow bag is designed to fruit mushrooms right inside—just inject your liquid culture, incubate, and harvest.

Trusted Colonization with Rye Berries
Rye berries are a cultivation staple for a reason—offering balanced moisture, strong nutrition, and excellent structure for healthy, even mycelial growth.

Great for Dung-Loving Gourmet Strains
Ideal for growing species like Pioppino, Wine Cap, Portabello, and Crimini. This CVG + rye combo supports aggressive colonizers and reliable flushes.

Sterile, Sealed & Ready to Inoculate
Each bag is autoclave-sterilized and sealed in an ISO-7 cleanroom. Features a self-healing injection port and 0.2-micron filter patch to allow clean airflow while blocking contaminants.

Expertly Crafted in California
Formulated by mycologists and handmade with organic ingredients. No fillers, no shortcuts—just high-quality results for serious growers and first-timers alike.

- 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.