There are several ways to confirm an infestation: Chinch bugs give off an offensive odour when crushed. If your lawn has a noticeable odour when walked on, you could have a large infestation. Spread the grass and check the soil surface for red nymphs or black adult chinch bugs.
How do you know if you have chinch bugs or grubs?
Grubs chew off grass roots and cause it to easily peel up in chunks, sometimes in large areas. In contrast, surface chinch bugs pierce and suck grass blade juices. Unlike grub damage, chinch bug leave the grass dry, yet well rooted. Chinch bug damage looks like razor stubble, with tufts of dead grass on the surface.
What does chinch bug infestation look like?
Soon, the signs of chinch bug damage appear: yellow patches that turn brown and then die. The adult chinch bug is less than ¼-inch long, with often with a dark red to black body, white wings, and a white dot on its back.
How do I get rid of chinch bugs in my yard?
Once you know you have them, you should begin treating immediately. Prior to the insecticide application remove any excess thatch so products can reach where chinch bugs are feeding. Instead of spot treating in the damaged areas, broadcast spray over the entire lawn. Start on the edge and work your way in.
Will grass grow back after chinch bug infestation?
At around 1/5 inch long chinch bugs pierce grass blades to access the nutritious fluids. As their saliva enters the grass, root moisture cannot move throughout the turf’s internal vessels, causing widespread damage. Grass can only grow back if the infestation is not severe.
Why do I keep getting chinch bugs?
The damage is often confused with drought or frost stress. Other factors, such as disease, nematodes, nutritional imbalances, and drought can cause off-color areas to occur in lawns. Moisture stress in lawns also encourages chinch bug infestations. Avoid over or under watering.
What does a chinch bug larvae look like?
In the earliest stages the nymphs have a lot of orange in them and are extremely small. But in the final stage, they become more black, about 1/8 long, and develop wing pads. Adult stage: Adults are winged and 9/64 inch long. The head and underside are grayish-black; the legs are dark, with a hint of orange.
Can grass recover from chinch bugs?
Plant damage results not only from withdrawal of sap, but from chinch bug saliva, which contain substances toxic to the plant. Drought or heat stress may cause similar browning of turf, but proper watering will quickly rejuvenate the lawn. Turf injured by chinch bugs will not recover as quickly.
How can you tell the difference between a chinch bug and a brown patch?
Because chinch bug damage may resemble that of Brown Patch Fungus, the key to identification is the season. Chinch bugs prefer the hot, dry conditions of summer whereas Brown Patch Fungus thrives in the (relatively) cool, humid conditions of spring or fall.
What is the life cycle of chinch bugs?
Chinch bugs develop through three different stages in life: the egg, nymphal, and adult stages: Egg stage: The tiny (1/32 inch) eggs start out white before becoming orange. Nymphal stage: There are five different developmental periods within the nymphal stage, alone.
What time of year do chinch bugs come out?
The pests are most active in late June through early September. Damage typically occurs in the sunniest areas of your lawn, especially when the weather is hot or dry. Thick, lush lawns are especially prone to chinch bug damage as the thick thatch offers a great place for adult chinch bugs to feed and lay eggs.
What does a southern chinch bug look like?
Adult chinch bugs have black bodies and white wings that overlap over their bodies. Each wing has a black triangle shape near the body. Their legs are light brown. Chinch bugs can be found across the southern United States.
How do you kill chinch bugs?
Apply insecticides to the lawn To prevent more damage, kill the chinch bugs present in the grass. Use an insecticide over the entire lawn as often as recommended to kill the bugs, their eggs and their larvae. Keeping the pest population down reduces the need to repair damage done by these creatures.
What is the best insecticide for chinch bugs?
Treating your lawn with an insecticide labeled for chinch bugs is the best way to get rid of the bugs. Chinch bugs mature quickly, so it is important to apply an insecticide treatment as soon as possible.
How to get rid of chinch bugs?
– Dawn dish soap. Using Dawn dish soap is an effective way to get rid of Chinch bugs or any other lawn pests. – Bug killer and Triazicide. Chinch bug damage to lawns almost seems like drought damage. – Chinch bug damage repair. St. Augustine grass becomes the favorite grass among chinch bugs. Remember, chinch bugs damage is often confused with drought damage. – Keeping chinch bugs away from your grass. Chinch bugs need to be managed properly and quickly before your lawn is ruined. Repair your lawn only after they’re eliminated.
How to treat chinch bugs?
Treatment for Chinch Bugs. Professional lawn spraying is the best solution for controlling chinch bugs. There are a number of products on the market that will kill chinch bugs at various stages of the life cycle including the eggs. Granulated insecticides are usually the most effective for long term results for the do-it-yourself soulution.
