5 LB Bulk Substrate Bag (CV)

Experience the pinnacle of mushroom cultivation with our 5 LB Bulk Substrate Bag, meticulously crafted by the experts at Colorado Mycology Company. Each bag is filled with high-quality materials (lab grade coco coir and vermiculite [CV]), ensuring a rich and nourishing environment for your fungi to flourish.

Our substrate is engineered to maintain perfect hydration levels—neither too wet nor too dry—eliminating the guesswork and letting you focus on growing. We adhere to a precise and careful pasteurization process that safeguards against contaminants while preserving the essential nutrients that mushrooms need to thrive.

Choose Colorado Mycology Company’s 5 LB Bulk Substrate Bag for reliable, superior growth and unparalleled results in your mycology endeavors.