Chinch Bugs feed on the sap of St Augustine grass and inject a toxin that prevents the movement of water in the plant. As their saliva enters the grass, root moisture cannot move throughout the turf's internal vessels, causing widespread damage. They suck the juices out of your grass, while injecting a toxin at the same time. Look for brown patches of turf, like the dead patches in the photographs. These more robust breeds of grass can help prevent chinch bugs … This likely is chinch bug damage. Chinch bugs feed by sucking the sap from the crown and stems of turf grasses. The best approach to treating chinch bugs is a 2 step method by applying a granular insecticide like Bifen LP, Wisdom, or Talstar, and then spray the lawn with Cyonara or Bug … Damaged areas appear as yellow to brown patches, and injury typically occurs first in grass that’s water-stressed or in full sun. Commonly damaged turf grasses in the St. Louis area include perennial ryegrass, Kentucky bluegrass, zoysia grass, Bermuda grass, and … Chinch bug nymphs and adults cause significant feeding damage by removing plant fluids and by injecting a toxin that causes the grass to yellow, turn reddish brown, and eventually die. Once daytime temperatures reach 70°F (21°C) during the spring, the mature bug flies into a small grain fields. Please call us at 281-431-7441 if you need more information. Damage Typical injury appears as spreading patches of brown, dead grass. Damage Southern chinch bugs can rapidly damage a lawn and cause widespread plant death. Chinch bug damage on a St. Augustine lawn. 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.: Hairy Chinch Bugs: prefer northern turfgrasses such as Kentucky bluegrass, perennial ryegrass, and fescues. Chinch bug damage is usually first detected when irregular patches of turf begin to turn yellow then brown. Chinch Bug Damage favors radiant heat sources such as driveways, sidewalks and streets The chinch bug overwinters as an adult, usually at the base of clumped grasses. If you suspect a chinch bug infestation, inspect your yard and treat with an insecticide. (CBC)2. At around 1/5 inch long chinch bugs pierce grass blades to access the nutritious fluids. The damaging nymphal life stage of the chinch bug is bright red in color with a white stripe across its back. Chinch bug damaged areas often coalesce into large patches of dead, brown grass. Wilting and browning grass often indicates drought conditions, but a chinch bug infestation mimics this same turf stress. Chinch bug damage In your St. Augustine lawn, look for yellow or brown chinch bug -damaged areas found first in the hotter, drier parts of your landscape. Chinch Bug damage is so complete and so fatal to St Augustine grass that there is no recovery – it is dead! Don't over-fertilize. Chinch Bug Damage Repair. Other host plants include Bermudagrass , bahiagrass , centipedegrass and zoysiagrass . Recognize Chinch Bug Damage Grass attacked by chinch bugs looks like grass suffering from drought. Damage How can you identify chinch bug damage in your Houston area lawn? The lawn can grow back even after chinch bug damage. This kills the grass plant. Chinch Bug Characteristics. With most of the damage in open, sunny areas, this may be mistaken for drought damage. Chinch bug infestations often are spotty and may be restricted to certain lawns or parts of lawns. If you live in an area with a lot of chinch bug activity you may have to re-apply in spring and fall to keep the population at manageable levels. You can still check for chinch bug damage to lawns now, even though most of the damage is over for this year. Chinch Bugs are tiny, but don't let that fool you; they can cause major damage to your lawn. Chinch bug damage can look a lot like drought stress, especially since the little critters usually chow down on your lawn when it’s really hot. Damage to lawn caused by chinch bugs. Chinch bug feeding may resemble drought stress, other insect damage, or turf diseases. Chinch bugs thrive on dryness. It’s important to remember that not all brown grass indicates a chinch bug infestation. But you should really look for the color of grass: If it’s yellow, the grass should recover. The female deposits eggs behind lower leaf sheaths and at the crowns of plants, especially where stands are thin. There is not much you can do to prevent the spread of chinch bugs to your lawn without professional help, all the same keeping your lawn healthy and watered helps a lot. Damage Chinch Bugs feed on many lawn grasses, but especially St. Augustinegrass and Zoysiagrass. The damage caused by chinch bugs appears quickly in hot weather. Chinch bug damage can be confused with lawn diseases and other physiological disorders. Chinch bug infestations and damage are most often first noticed during hot dry periods in sunny areas of the lawn. If you've checked for chinch bugs and are still not sure you have them, call a professional. Nymphs are born yellow, then turn red with a light-colored band across the abdomen. Habitat and Food Source(s), Damage: St. Augustine grass is the primary host of the southern chinch bug. Killing them early will help prevent damage to your lawn later. Chinch bug damage also can be difficult to distinguish from that caused by drought. Adding new sod can fill in any dead, patchy areas to bring your lawn back to looking its best. Damage generally becomes evident in July and August when temperatures get hot and drought conditions become more prevalent. According to Health Canada, chinch bugs are attracted to lawns with excess nitrogen. Chinch bugs eat the sap of grass plants, leaving yellowed and dead areas. Immature chinch bugs can be spotted due to their bright red color and a white band across their backs. Brown patch is a common disease affecting the leaf blades of St. Augustine, but usually occurs in a circular or semi-circular pattern, as opposed to the irregular-shaped areas of dead and dying grass that from chinch bugs. Over the past two to three years we have noticed an increasing occurrence of damage caused by Chinch Bug infestations to our customer's lawns, and lawns generally throughout Bermuda. Chinch bugs lay their eggs in the months of May and June and the hatchlings are only the size of a pinhead making them almost impossible to identify by a non-professional. If left alone, the chinch bugs will suck the sap out of your grass, leaving solid yellow patches on your lawn. Managing Southern Chinch Bug in Warm Season Turfgrasses 2 3 to 4 generations per year. And depending on the location, one to several generations of chinch bugs can occur each year. Nymphs and adults feed True chinch bug adults are about ⅓" (8½ mm) long, and usually black with white wings (though they change colors several times as nymphs). Chinch bugs grow to about 1/4" in length, are black and white in color, and their wings form a distinctive folded design. If chinch bugs have done significant damage to your lawn, watering may not be enough to restore it. Southern chinch bug activity occurs from March through November in north-central Florida and is year-round in southern Florida. Occurrence/Damage Identification Monitoring Photo Chinch Bugs Prefers St. Augustine Can also feed on Bermuda, Bahia, Centipede, and Zoysia, but damage is not usually severe. They prefer bentgrasses, but will attack many other lawn grasses like bluegrass and varieties of red fescue. Please see an earlier post regarding the biology of the Chinch Bug and details of the infestations. Remember, chinch bugs damage is often confused with drought damage. In this video, Houston Grass Owner Michael Romine talks about how to identify chinch bug damage in your lawn and treatments you can use to kill the chinch bugs. Be sure to choose a product that is labeled for chinch bugs. The patches continue to expand outward and the turf eventually dies, regardless of irrigation. These summertime pests always show up in the hottest, sunniest parts of the yard, and there’s not a hotter place in … Along your driveway and sidewalks, your grass blades wilt, turn yellow-brown, then dry out and die. Natural methods of pest control and lawn health maintenance are an excellent response to chinch bugs. When planning chinch bug damage repair, consider a combination of grass seed types that are resistant to insects and pests. At Duda Sod, we have a vast range of sod types for sale in Florida, including St. … A chinch bug is about 1/5 of an inch long. Chinch bugs mate quickly so the population can grow very fast. Photo credit: Dave Smitley, MSU. Detection of significant numbers of the insects themselves is the best proof that chinch bugs are the cause of the damage. Chinch Bug: A Turfgrass Enemy The most damaging insect pest of St. Augustine grass is the chinch bug. Their damage is caused when they suck the juices from grass blades and inject toxins back into the leaf blade. Chinch bug damage and take-all root rot can easily also get mistaken for each other, so be sure to know the differences between these problems and how to address them before you start chinch bug treatment. The suggested economic threshold for chinch bug is 15 to 20 insects per square foot. Chinch bug damage can turn your lawn to hay very quickly. Chinch bugs can cause major damage by poisoning your lawn. Check for chinch bugs as described sometime during the next two weeks (early September). Chinch Bugs are tiny black bugs with folded white wings. These insects produce a strong odor, especially in … Its easy to confuse a lawn affected by chinch bug damage with a lawn suffering from drought because grass will begin to yellow and die. Chinch Bug Damage Post by Armold » Mon Jun 03, 2019 1:59 pm I was spraying weeds the other day in my Bermuda lawn and noticed these guys hanging out in the yard. St. Augustine grass is the most seriously injured, but other lawn grasses, including zoysia, bermuda, bahia, and centipede grasses, also are subject to attack. Treating Chinch Bugs. Chinch bugs, true bugs in the order Hemiptera, can cause significant damage to Midwest lawns, especially in areas that tend to be hot and dry in summer. If you suspect you have chinch bugs, inspect the border between the brown and green grass for the tiny, black-and-white adults or orange nymphs. Chinch Bugs in Tulsa. 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