
Should I treat my lawn for chinch bugs?
Note: You can treat your lawn for chinch bugs in the spring as well, when the bugs are just starting to spread. But if spring weather is cool and wet, treatment may not be necessary; the chinch bugs may die naturally as they don’t like these conditions.
How often do chinch bugs come and go?
There can be 2-4 generation per year. Symptoms that may indicate the presence of chinch bugs can be seen from April through October. The grass wilts, turns yellowish brown, dries out, and dies in sunny areas along sidewalks and driveways.
How do I know if I have chinch bugs in my lawn?
If your lawn is well irrigated and you still find small spots or large areas of dry-looking grass, you might have chinch bugs. You’ll need to look closely to find chinch bugs in your grass. Lie on your lawn or rest on your hands and knees, and part the blades of grass.
Are there chinch bugs in the US?
There are two species of chinch bugs in the U.S.: 1 Hairy Chinch Bugs: prefer northern turfgrasses such as Kentucky bluegrass, perennial ryegrass, and fescues. 2 Common Chinch Bugs: settle for turfgrasses, but favor grain crops such as corn and wheat. More ...

What is the best treatment for chinch bugs?
Products that provide satisfactory control of chinch bugs include those containing carbaryl or any of the pyrethroid insecticides, such as bifenthrin (some Scotts® and Ortho® brands), cyfluthrin (Bayer brands), lambda-cyhalothrin (Spectracide® brands) or permethrin (e.g., Green Light® and Spectracide®).
What month do you treat for chinch bugs?
Applying in early summer will help kill the active nymphs before they mature into adults. Chinch bugs mate quickly so the population can grow very fast. Killing them early will help prevent damage to your lawn later.
How often should you treat for chinch bugs?
every two monthsPREVENTING CHINCH BUGS IN YOUR LAWN When grass starts to turn green in the spring, apply Amdro Quick Kill Lawn Insect Killer Granules every two months. Use a push or handheld spreader at a rate of 1.2 pounds per 500 square feet, and then water lightly.
Will grass grow back after chinch bug infestation?
1:343:35Will Grass Grow Back After Chinch Bugs? - YouTubeYouTubeStart of suggested clipEnd of suggested clipYour turf cannot recover from this damage. Because the grass blades can no longer function as energyMoreYour turf cannot recover from this damage. Because the grass blades can no longer function as energy producers. Without photosynthesis no new growth is possible at the root or blade.
How did my lawn get chinch bugs?
Too much nitrogen can increase chinch bug infestation and can cause other, larger problems such as fertilizer runoff. The best long-term approach to a healthy lawn (and trees and shrubs) is by maintaining healthy soil, regular irrigation, and proper mowing.
Should I cut my grass before spraying for bugs?
You should cut your grass before spraying for bugs because it helps most of the insecticide get to the stems where the insects are hiding. It also prevents the bugs from having shelter from the insecticide. Spraying after you mow is a better alternative for pollinating insects, too.
Can chinch bugs be transferred by lawn mowers?
Can chinch bugs be transferred by lawn mowers? Chinch bugs cannot be transferred by lawn mowers since they tend to avoid the upper sections of the grass blades and stay at the base of your turf.
Can chinch bugs survive winter?
Chinch Bugs survive the winter as adults seeking shelter from the cold and snow under shrubs, hedges and leaf litter. In the latter part of the spring (about the time the forsythia blooms fall or when Weed Man is treating your lawn for dandelions) they come out of hiding and venture into the lawn.
Can chinch bugs be prevented?
To help prevent chinch bug problems, it is vital to use a surface insect control in May and June as part of an overall, multi-step lawn application program. With Superior Lawn Care's five-step program, you can achieve a thick, green, and healthy lawn throughout the summer months.
How do I repair my lawn after chinch bug?
Kill chinch bugs with broad-spectrum pesticide.Try diatomaceous earth for a chemical-free alternative.Reseed the spots left bare from chinch bug damage.Dethatch your lawn annually to keep it healthy.Cut no more than one-third of the grass blade when you mow.More items...•
How long are chinch bugs active?
Life Cycle/Reproduction. In May and June, adult chinch bugs lay eggs, which hatch within three weeks into wingless red nymphs about half the size of a pinhead. Nymphs slowly darken in colour and grow wings as they mature. Adults live an average of 50 days.
Are chinch bugs common?
Chinch bugs are common lawn insects that can cause extensive damage if left untreated.
How many generation of chinch bugs are there in a year?
There can be 2-4 generation per year. Symptoms that may indicate the presence of chinch bugs can be seen from April through October. The grass wilts, turns yellowish brown, dries out, and dies in sunny areas along sidewalks and driveways.
How long does it take for chinch bugs to grow?
The nymphs develop into adults in 4-6 weeks. There can be 2-4 generation per year. Symptoms that may indicate the presence of chinch bugs can be seen from April through October. The grass wilts, turns yellowish brown, dries out, and dies in sunny areas along sidewalks and driveways.
What do chinch bugs eat?
Chinch bugs feed on many kinds of lawn grasses. Both the adults and nymphs suck the juices out of the blades and inject a chemical that causes the blades to turn brown and die. Heavy infestations may completely kill the lawn. These sun- and heat-loving insects seldom attack shady lawns. They can move across an entire lawn in several days.
Do chinch bugs attack shady lawns?
These sun- and heat-loving insects seldom attack shady lawns. They can move across an entire lawn in several days. Adult chinch bugs are about one-fifth of an inch long and black with white wings folded over their backs. Nymphs are yellow upon hatching then turn red with a light colored band across their abdomens.
How do chinch bugs damage grass?
Once the bugs have pierced the grass, they suck out leaf juices, which dries the grass blade out. The bugs also release a toxin while feeding which can kill the grass.
When is the best time to treat chinch bugs?
Summer is the best time to treat your lawn for chinch bugs. This is when lawns have the greatest number of bugs and you can reduce the population of immature chinch bugs before they reproduce. If you have a heavy infestation, your lawn may need a second treatment 2-3 weeks later.
How to prevent chinch bugs?
Chinch bugs are drawn to stressed lawns and heavily thatched lawns. The best prevention for infestations is to keep your lawn sufficiently irrigated and dethatched. These two practices alone can help to keep chinch bug populations at a manageable level.
What do you see when you look at chinch bugs?
Looking closely, you should be able to see the tiny bugs as they move around. You may see both adult chinch bugs and nymphs (young, immature bugs). Adult chinch bugs are black and may have white wings, while nymphs can be orange, red, or black with a white stripe.
What does a chinch bug look like?
Chinch bug damage can look like drought stress and often goes unnoticed at first. When the problem becomes obvious, many people increase their lawn irrigation thinking the insect damage is water stress. Unfortunately, more water won’t solve the problem.
How did chinch bugs get their name?
Other species of the bug damage crops of corn, wheat, and sorghum, while the hairy chinch bug damages many types of turfgrasses. Fun fact: Chinch bugs get their name from the Spanish word chinche, and the Latin word cimex.
When do chinch bugs hatch?
Chinch bugs like heat, and by late spring or early summer, their populations will be very active. By mid-summer, adult female chinch bugs will have laid eggs for the year’s second population, which will hatch in late summer.
How long does it take for chinch bugs to grow?
The nymphs develop into adults in 4-6 weeks. There can be 2-4 generation per year. Symptoms that may indicate the presence of chinch bugs can be seen from April through October. The grass wilts, turns yellowish brown, dries out, and dies in sunny areas along sidewalks and driveways.
What do chinch bugs eat?
Chinch bugs feed on many kinds of lawn grasses, but St. Augustine grass and zoysia grass are favorites. Both the adults and nymphs suck the juices out of the blades and inject a chemical that causes the blades to turn brown and die. Heavy infestations may completely kill the lawn.
Can chinch bugs kill my lawn?
Heavy infestations may completely kill the lawn. These sun- and heat-loving insects seldom attack shady lawns. They can move across an entire lawn in several days. Adult chinch bugs are about one-fifth of an inch long and black with white wings folded over their backs.
How Do You Spot the Chinch Bugs?
Before you know how to treat chinch bugs, you need to know their appearance. When these lawn bugs are young, they are red, but they turn black as they grow older.
How to Treat Chinch Bugs in Lawns
If the bug infestation in your lawn is over 15 sq ft, you might want to consider insecticide treatment. To eliminate chinch bugs, you can treat your grass with various granular and liquid insecticides. Ortho lawn insect killer works well against chinch bug infestations.
How do you spot a lawn infested with chinch bugs?
Lawns infested with chinch bugs appear to be drought-stricken. Drought damage causes a uniformly brown spot, whereas chinch bugs leave mottled yellow or brown patches with clumps of unaffected grass in between.
When do chinch bugs come out?
During the winter, chinch bugs chill in protected areas, like hedgerows and road sides, and then emerge in late spring to feed and breed. Come summer, females can lay about 200 eggs in blades of grass. Once hatched, the young will suck the sap from the grass and stem, eventually turning the grass yellow then brown.
What kind of grass do chinch bugs like?
There are two species of chinch bugs in the U.S.: Hairy Chinch Bugs: prefer northern turfgrasses such as Kentucky bluegrass, perennial ryegrass, and fescues. Common Chinch Bugs: settle for turfgrasses, but favor grain crops such as corn and wheat.
What are the bugs that eat grass?
Chinch Bugs. Chinch bugs (blissus leucopterus) may be small in size, but they can do massive damage to your lawn. These miniscule bugs—adults are only about 1/6 of an inch long—feed on the stems of turf grass. Not only do they suck the blades dry, but then they inject it with toxins. Chinch bugs thrive on dryness.
How to tell if you have chinch bugs?
You can visually inspect the grass in the suspected area for signs of chinch bugs. At an early age, they can be light red to orange in color with a white stripe on their abdomen. As adults, they turn to black with white on their back between their wings. Confirm an infestation with the tin can trick:
Can chinch bugs be overtaken by drought?
Turf should respond quickly to watering if it’s only thirsty—but if it has been overtaken by chinch bugs, it will not .
Do chinch bugs suck the blades dry?
Not only do they suck the blades dry, but then they inject it with toxins. Chinch bugs thrive on dryness. They live and breed in arid, hot, and sunny environments; and they cause the most damage during the hottest and driest months of the year. There are two species of chinch bugs in the U.S.:
What Are Chinch Bugs?
Chinch bugs typically appear in summer or in hot and dry conditions. These bugs can cause significant damage to your lawn with their piercing mouthparts. These mouthparts help them feed on different types of grasses.
What Does a Chinch Bug Look Like?
The adult chinch bug is half an inch long. They are light-colored and have a black triangle in the middle along their shoulder (thorax). They also have crossed forewings with white markings.
How Do You Identify Chinch Bugs in Your Lawn?
When chinch bugs suck out juices from plants, the affected area starts to show symptoms. You can identify these bugs by the appearance of small, irregular yellow patches in some areas of your lawn.
How Do You Get Rid of Chinch Bugs?
You can follow the techniques below to remove chinch bugs from your lawn and save your plants:
Do Chinch Bugs Bite Humans?
Chinch bugs make grass wilt by sucking juices out of their blades and stems. They injure plants but they don't bite humans .
