Cultivated mushroom production is said to have first started in the town of Kennett Square in 1896 by two florists who wanted to use the lower darker shelves of their greenhouse more productively.

• 栽培蘑菇生产业据说始于1896年，由两名花商在Kennett广场开创，他们想利用温室底层阴暗的架子增加产量。