Mushroom Cultivation: As with any mushroom grow, there are a few essential steps to follow to grow oyster mushrooms at home.

Mushroom Cultivation: As with any mushroom grow, there are a few essential steps to follow to grow oyster mushrooms at home.
Before loading your grain jars or bags, make sure the grains are dry enough. An easy test is to grab a paper towel and lay a few grains from the middle of your batch. Leave for 15 seconds.
When sterilizing substrates, grains, and agar mixtures, search for a pressure cooker that can hold a pressure of 15 PSI, which allows for a steam temperature of 250°F. Hot enough to eliminate any competing mold or bacteria, giving the desired mushroom species the best chance of survival.
When properly cleaned and sanitized, the Still Air Box creates a semi-sterile environment where stray floating fungal, viral, and bacterial matter cannot penetrate or tumble down from above