- MitesMites feed on grass by sucking fluids out of the plant causing the grass to thin.
- Chinch BugsAdult chinch bugs are about one-quarter inch long with white wings folded over its black body.
- ArmywormsThe common armyworm has two brown stripes on the head. They feed at night, hiding in the thatch during the day.
- CutwormsCutworms are the larvae of large, hairy, nocturnally-flying moths.
- Sod WebwormsSpotty, brown damaged areas where grass is easily pulled up above the soil and birds feeding are two signs of the sod webworms.
- Fire AntsFire ants establish colonies with honeycomb mounds which contain queens and up to have-a-million worker ants.
- Annual Bluegrass WeevilAnnual Bluegrass Weevils emerge above the soil to feed on other plant crown areas. Damage usually appears as small, yellow to brown spots.
- BillbugsBluegrass billbugs in cool-season turf and bermudagrass, and hunting billbugs in zoysia are two major weevil species responsible for severe turfgrass damage.