Pennsylvania’s organic mushroom production area more than doubled from 2019 to 2021
- by Sharon Raszap Skorbiansky
- 10/17/2023
In the United States, the leading producer of mushrooms, organic as well as conventional, is Pennsylvania, followed by California. Pennsylvania has been a major producer of mushrooms since the 1880s, and today its growers have developed specialized knowledge and housing equipped with proper ventilation needed for extensive mushroom production.