What Eats Spinach in Kansas, and When

A young spinach plant with emerging flower bud grows in a sunny raised garden bed with dark soil.

K-State Research and Extension documents ten insect pests for Kansas gardens, but only two of them are general feeders likely to touch a spinach bed…

What Eats Pepper in Illinois, and When

Vibrant bell peppers in yellow, orange, and red stages of ripeness growing in a sunny vegetable garden with support structures visible in the background.

Three insects account for nearly all documented pepper damage in Illinois: the brown marmorated stink bug, the Colorado potato beetle, and the Japanese…

What Eats Onion in Kansas, and When

Golden and white onions freshly harvested and arranged on dark soil with a vegetable field and wooden crate visible in the background.

Two insects show up on onion foliage in Kansas with any regularity, going by the pests the state’s extension service tracks: blister beetles and…

What Eats Corn in Kansas, and When

A speckled moth rests on a green corn leaf with ripening corn cobs blurred in the warm sunlight background.

Corn in Kansas takes real damage from just three insects K-State Research and Extension documents for the state: grasshoppers, blister beetles, and the…

What Eats Pumpkin in Kansas, and When

Two carved jack-o-lantern pumpkins displayed on a wooden porch railing in autumn sunlight, with a house and yard visible in the background.

Squash bugs, squash vine borers, and two kinds of cucumber beetle do most of the damage to pumpkin vines in Kansas, with grasshoppers joining in during…

What Eats Potato in Kansas, and When

A wooden crate full of harvested potatoes sits in a vegetable garden with a garden shed and dried plants in the background.

The Colorado potato beetle is the pest most likely to strip a Kansas potato patch bare, and it starts feeding as soon as young foliage appears in spring.