Mushroom filter patch bags are specialized bags used in mushroom cultivation. They are typically made of breathable material such as polypropylene and have a filter patch that allows for gas exchange while preventing contamination. These bags are used to contain the substrate (such as sawdust or straw) and mushroom spawn during the colonization phase of mushroom cultivation.

The filter patch allows for the exchange of gases such as oxygen and carbon dioxide, which are necessary for the growth of mycelium, the fungal network that forms the basis of mushrooms. At the same time, the filter patch helps to prevent the entry of contaminants such as bacteria, molds, and competing fungi, which could otherwise spoil the growth of the desired mushroom species.

Mushroom filter patch bag comes in various sizes to accommodate different quantities of substrates and spawn. They are commonly used in commercial mushroom productions as well as by hobbyists and small-scale growers. The bags are usually sterilized before filling with substrate and spawn to create a clean environment for mushroom cultivation.

Overall, mushroom filter patch bags are an essential tool for successful mushroom cultivation, providing a controlled environment that promotes healthy mycelial growth and minimizes the risk of contamination. 

Here at Myer’s mushrooms, you will get these bags for very cheap and affordable prices than that of other commercial sellers and brokers as well as other online stores. and also enjoy our very good customer service as well as shipping service. shipping is fast that is takes Maximum 24 hours and we do ship all over USA and EUROPE as well .