Pennsylvania’s organic mushroom production area more than doubled from 2019 to 2021

Combination stacked bar and line chart showing organic mushroom production in Pennsylvania, California, and other States and Pennsylvania’s share of U.S. production in 2015, 2016, 2019, and 2021.

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.

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