Click beetles lay their eggs directly in the soil. These eggs are tiny and white, round in shape, and usually are placed near grass or crop roots. When they hatch, the larvae emerge, which are what we call wireworms .
What causes wireworms?
Wireworm damage to commercial corn crops occurs when larvae eat the germ inside the corn kernels. They will eat the entire inside, leaving only the seed coat. Damage is most likely to occur when the plants are young and the weather turns cold, causing seed germination to slow down. ...
Where are wireworms found?
Wireworms can be found virtually anywhere, and they are very common in old fields or grass pastures, which are attractive egg-laying sites for female click beetles. Wireworms tend to cause their most significant damage in poorly drained areas, particularly if sod has been plowed under within the past one to four years.