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Grasshoppers

Insect or pest Melanoplus and others

Holes or chewed leavesBugs I can see

A differential grasshopper on a stem
Photo: Mark G, iNaturalist (CC0)

How to spot it

Long-legged jumping insects, green to brown, 1 to 2 inches long. Worst in dry years, from midsummer on.

What it does

They chew big ragged holes in leaves and can strip plants.

What to do now

  • Pick them off in the cool morning, when they're slow.
  • Cover the crops you care most about with row cover.
  • In spring, a bait made from a natural grasshopper disease (Nosema locustae) cuts next year's numbers.

Keep it away next time

  • Turn the soil in fall to break up egg pods.
  • Welcome birds; chickens love grasshoppers.

Helpful supplies

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Plants it affects

Not sure? Your county extension office can identify it from a photo or sample, often for free.