cover crop

American  

noun

1. a crop, usually a legume, planted to keep nutrients from leaching, soil from eroding, and land from weeding over, as during the winter.

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cover crop British  

noun

1. a crop planted between main crops to prevent leaching or soil erosion or to provide green manure

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Etymology

Origin of cover crop

First recorded in 1905–10

Example Sentences

“We want to rely on natural chemicals in the soil, like from our cover crop, which jump-starts that natural nutrient capacity of the soil.”

From Los Angeles Times • Oct. 22, 2025

He began growing the grain as cover crop seed in 1994, partially because his property is considered “highly erodible land.”

From Salon • Jan. 18, 2024

The declines varied depending on factors such as cover crop type, soil moisture and soil quality.

From Seattle Times • Nov. 2, 2023

Swiss-headquartered agrichemicals and seeds group Syngenta began offering a cover crop seed mixture in Spain this year.

From Reuters • Sep. 14, 2023

When a plot is dug, we plant it with soybeans, turn them under in late summer and replant with a winter cover crop, rye or clover usually.

From Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 by Northern Nut Growers Association