Fun Fact Friday – Lawn Pests that Destroy Your Lawn Part IV
Fun Fact Friday – Chinch Bugs
Chinch bugs in large numbers, can devastate a lawn.
Chinch bugs flourish during summer months, with infestations peaking in July.
Adult Chinch bugs overwinter in leaf litter and other dense thatch areas that offers them shelter.
Infested lawns display discolored patches, which are usually circular in shape and found in sunny locations.
Adult Chinch bugs rarely measure over 6 mm in length, are small, black bugs with white wings folded over the back. Nymphs are bright red after hatching, then darken as they approach maturity.
Proper aeration, fertilization, irrigation, mowing, and pest control will reduce the potential of Chinch bug infestations.
Chinch bugs will continue doing damage year round. Two generations typically occur each year, and a partial third generation occurs during years with long summers.
Keep lawns well-watered, especially during hot summer months. Mow lawns at the recommended maximum height and apply insecticide to the infested areas.
As they feed, Chinch bugs inject a toxin causing the grass to wither, turning from a healthy green color to a brown-yellow color, and finally dies. Damage typically occurs first in water-stressed areas along the edges of the lawn or where the grass is growing in full sunlight.