Flea Beetles

Pest Type: Insect

Damage to Plant: Irregular “shot holes’’ are chewed in leaves, The insects spread diseases as they feed.

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Generally Affects:


These tiny, oval jumping insects vary in color depending on the species, but most types are black, shiny bronze, or dark blue. Except for a desert species with a particular fondness for corn, all have an appetite for a broad range of edible plants. Adults chew holes in leaves; the white larvae feed on roots, healthy older plants can survive a flea beetle attack, but seedlings may die.

Life Cycle: Adults overwinter in weeds or garden debris. In late spring, they lay tiny white eggs just under the soil around host plants. Larvae feed underground, then pupate. There are one to four generations a year.

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