Sterilized Master's Mix Bag 5 lbs mushroom jar lid but the result is that

but the result is that your culture arrives intact and uncontaminated

and expansion into larger bulk growing projects

Its compact footprint makes it easy to store

and never “mushroomy”—you’ll enjoy all the benefits without sacrificing flavor

High-Yield

Sterilized Master's Mix Bag 5 lbs mushroom jar lid but the result is thatReady to inoculate. 100% contamination free. Trusted by commercial growers. Our Sterilized Master's Mix Bag is the same optimized substrate we use in our own professional grow blocks now ready for your bench. This 5 lb bag of pre hydrated, pH balanced hardwood sawdust and soy hull blend is pressure sterilized at 18 PSI for 2. 5 hours, so it arrives completely contaminant free and ready to colonize. Just add your colonized grain spawn, seal it back up,