After surge, U.S. production area of popular greenhouse vegetables slows

For over a decade, U.S. consumers have increased their demand for year-round availability of tomatoes, peppers, and cucumbers. The domestic produce industry initially responded by increasing protected-culture cultivation of these popular crops, usually through the use of greenhouses. Available data indicate the greenhouse area used to produce U.S. peppers rose 186 percent between 2009 and 2014, and greenhouse cucumber production area increased 83 percent. Subsequently, changes in the area devoted to protected-culture vegetable production have been mixed. For example, greenhouse area devoted to cucumber and pepper production in 2019 was down 42 and 30 percent, respectively, compared to the change between 2009 and 2014. In contrast, lettuce and tomato protected culture area was up 28 and 23 percent, respectively, over the same period. Between 2014 and 2019, imports of greenhouse-grown produce have increased significantly, a factor in the lackluster growth in cultivated area in the United States. Further, imported produce has increased U.S. supplies and pressured domestic prices downward, dampening incentives to expand U.S. greenhouse production. This chart appeared in the Economic Research Service’s April 2021 Vegetable and Pulses Outlook.

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