Growing Mushrooms Just Got Easier!
with Sterilized Substrates Pro-Grow Kits!

- High Yielding
- Lab-grade mushroom bag with self-healing injection port and 0.2-micron filter patch
- Sold in 5lb and 10lb
- Spore Free!
- Refined and Tested
Liquid Cultures
Sterilized Substrates mushroom liquid cultures are a reliable and efficient way to propagate high-quality mycelium for a variety of mushroom species. Each culture is carefully prepared using a nutrient-rich liquid medium and a pure strain of mushroom spores or tissue.
Our liquid cultures are designed to promote fast and vigorous growth, resulting in healthy and robust mycelium. With our mushroom liquid cultures, you can easily expand your fungi collection, cultivate your own gourmet or medicinal mushrooms, or produce spawn for commercial applications.
This product is suitable for novice and experienced mushroom growers and has detailed instructions for optimal results.

Testimonials



About
Sterilized Substrates is a manufacturer of high-quality substrates and mushroom products based in Phoenix, Arizona.
We address the growing demand for clean substrates and spawn in the rapidly expanding mushroom industry. Our product line includes three premium substrate blends and two all-in-one grow kits designed to support both novice and experienced cultivators.