# Invasive jumping worms
Polarbear
Invasive snake-like ‘jumping worms’ are spreading in California
Jumping worms, which are native to Japan and Korea, arrived in the United States in the 1920s as fishing bait and as hitchhikers on imported plants and soils. Jumping worms first appeared in the Midwest in 2013 and have upended local gardens and lawns for several years turning rich soil into small crumbles ultimately depleting nutrients. The worm was first seen in California last July by a California Department of Food and Agriculture entomologist.
California State2022-05-22
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