european chafer beetle lawn damage

December 20, 2020by 0

However, often over-seeding, and maintaining the lawn can prevent the problem from escalating. Once again look for chafer grubs on or just below the soil surface; If you suspect a problem peel back several patches of turf and if you have more than about 5 grubs per square foot then damage … When these beetle species has infested your lawn, the grasses would appear spongy and even wilted. European chafer is a nondescript light brown beetle, 0.5 inch long (smaller than June beetles and larger than Japanese beetles) and robust. Nematodes invade a grub through natural openings and work injects a toxin into the host killing it within two days. Living most of its life in the soil, the beetle's wormlike larvae do the most damage by feeding heavily on grass roots, creating visible patches of dead and dying turf. A new and potentially very destructive lawn pest has been discovered for the first time in Minnesota this year. They may destroy your lawn searching for chafer beetle larvae. However, adult European chafers do not eat at all and so are not the problem defoliators that Japanese beetles are. Beneficial nematodes are a naturally occurring variety of worm that are found all over the world. Crows, raccoons and other wildlife find the larvae or grubs irresistible. The European chafer beetle originated in continental Europe but is now an invasive species found in temperate climates in North America, where they are often called June bugs. The small brown Chafer Beetle is harmless and will not cause any damage to your beloved lawn. Not for the faint of heart, that's for sure! Read on to learn about natural solutions for a chafer infestation. The invasive European chafer beetle species has made BC’s lower mainland and other regions home. They do not feed as adults. resistant to European Chafer Beetle damage due to their more aggressive root system. The nematodes then breed and plant eggs in the carcass. The European chafer is a common white grub species that attacks lawns across many parts of Canada, especially Ontario. Highland Turf Farm sells Over-seeding Kits and Garden Soil. These eggs hatching into hungry grubs that start doing damage later in summer. One additional problem with the chafer beetle grubs is that they are a particularly tasty snack for crows, raccoons and other animals, who dig up the lawn looking for the grubs to eat. The chafer grubs (larvae), which cause most of the lawn damage, measure approximately 2 to 2.5 cm, are soft, white and C-shaped with tan-coloured heads and six prominent legs. In this video I show a customers lawn that has a European chafer beetle grub infestation. If your lawn can roll up like a carpet (a decimated root system), there may be a European chafer infestation. Depending on the type of larvae in your lawn, the damage may not be cyclical as Japanese beetles and European chafers have invaded eastern Ontario and mature in just one year. The European Chafer Beetle is an invasive insect pest. Setting a beetle trap or even applying the pesticide nematode on the grass are few treatment measures undertaken to control the European chafer beetle numbers. However, larvae of the stag beetle are always associated with dead wood, usually tree roots and can reach 11 cm long (nearly 4 inches). Its larvae feed on the roots of grasses, causing serious damage to lawns. It’s the larvae, or Grub that’s responsible. At this point, the European chafer beetle is not a common lawn problem in Minnesota—lawn damage is more likely to be caused by Japanese beetle grubs or other issues. The grubs are most active in late summer and fall, so the most opportune time of year to get rid of the chafer larvae is while they are young and before eggs hatch. Homeowners may not even see the beetles because of his nocturnal behavior. If you have a serious Chafer Beetle infestation most of the turf damage will typically be caused by birds and animals such as raccoons or skunks digging up the chafer beetle grubs. These worms are microscopic and replicate rapidly. Your lawn may feel spongy to walk on or skunks and other small mammals are digging up your lawn at night. A healthy vibrant lawn is more resistant grub damage than a stressed, under-treated lawn. Ah yes, the European chafer. Nutri-Lawn Ottawa offers a full range of lawn care services including core aeration, overseeding, slitseeding, and organic topdressing. The European Chafer Beetle is a common, invasive pest in BC. Chafer grubs can appear similar to the larva of the stag beetle (Lucanus cervus). Example of chafer beetle and crow damage on a Vancouver lawn . If you think the European chafer beetle is in your lawn, contact the Arrest the Pest line at the Minnesota Department of Agriculture. The client had texted me last week a … European chafer grubs are slightly larger than Japanese beetle grubs. The eggs hatch a few weeks later and spend the rest of the summer as grubs, feeding on roots in the soil. In November, the grubs move lower in the soil to get through winter. Anonymous person tries to repair damage with rake. According to the Minnesota Department of Agriculture, the European chafer beetle (Amphimallon majale) can be more destructive to lawns than Japanese beetles because it has a longer feeding season as a … After the mating period is over, you may see chafer carcasses on the ground. What Does a Chafer Grub Look Like? Stag beetles are uncommon and cause no damage in gardens and should be welcomed. Nematodes are a microscopic wormy-looking creature that when released (and we’re talking about millions of them per package) in water and applied to your lawn, will search out and destroy any newly hatched chafer beetle larvae. Beetles prefer lawns that are kept short. They may appear in swarms and they mate like crazy usually on trees and shrubs that are close to the ground. The large grubs of the chafer feed on the roots of both wild and cultivated cool-latitude grasses, which has made them a critter-non-grata on North American lawns. Adult beetles are tan to brown in colour and reach approximately 1.5 centimeters in length. Here's how to treat chafer beetles with GrubGONE. The adult beetle is tan colour and measures about 15mm in length. This lively beetle (Amphimallon majalis) has an annual life cycle that is worth understanding in an attempt to control it. They are here to stay, but with healthy lawn care practices, alternative groundcovers and biological treatment, damage from this pest can be controlled on residential properties. Most of the damage to lawns is seen in late summer or early fall after the grubs have emerged. They have … Save my name, email, and website in this browser for the next time I comment. Adult Chafer Beetles are tan or brown, measuring approximately 1.5 centimetres (0.5 inches) long. However, the grubs – which are the larvae of the Chafer Beetle – can be as destructive as a bored child. If your lawn can roll up like a carpet (a decimated root system), there may be a European chafer infestation. The European chafer beetle was found in a lawn in south Minneapolis this summer.. Beetles emerge at dusk each evening and tend to congregate in trees for several hours. Home lawns, golf courses, and turf growers have the potential to be most significantly impacted if the European chafer beetle were to become established in … According to the Minnesota Department of Agriculture, the European chafer beetle (Amphimallon majale) can be more destructive to lawns than Japanese beetles because it has a longer feeding season as a grub. To prevent chafer-beetle damage in the future, consider a mid-summer application of nematodes, available from your local garden centre. European chafer beetle grub infestation in lawn! You can fight chafer beetle by growing a healthy lawn. The beetle emerges in June to complete the life cycle, ending its reign of terror. The 2 best treatments available today are 1. The European chafer is a very serious grub pest of turf and can cause more turf damage than the Japanese beetle. Although not as widespread as Japanese beetles, European chafer grubs are more damaging to home lawns in areas where both are found. Damage thresholds have been estimated at five to 10 grubs per square foot for low maintenance turf. The experts at Nutri-Lawn Ottawa can help you ensure the nematodes are applied correctly and see the best results possible. Lawns perform best when 2 inches of leaf is left after a mowing. Unlike Japanese beetles, European chafers are not a problem in irrigated turf. Cleaning the turfs in your law regularly is one way to prevent them from getting damaged. Chafer Grubs typically have thick, cream coloured bodies that turn darker towards the back end. The University of Minnesota has a great information on lawn problems. European Chafer Beetle Adult European Chafer beetles are tan or brown beetles resembling June beetles but measure only about 1.5cm in length. The European Chafer Beetle is an exotic pest, so there are few natural predators to control its population. They have now spread to Michigan and in 2013 beetles were discovered in Wisconsin. As it’s name suggests, the European chafer beetle is native to Europe. Since it was first discovered in 2001, the geographic range of the pest has grown substantially, particularly here in Richmond. Be sure to contact our professional team for a free quote so you can enjoy a healthy and vibrant lawn all summer long! The beetles have been in North America since 1940, mostly confined to the East Coast and southern Ontario. If you have a serious Chafer Beetle infestation most of the turf damage will typically be caused by birds and animals such as raccoons or skunks digging up the chafer beetle grubs. Chafer Beetles are a common problem in neighborhoods all across the Lower Mainland. Depending on how much damage has been done, re-sodding may be necessary. The beetle spends its childhood and teen years as a grub in the soil, feeding on the roots of grasses, particularly in lawn areas. European Chafer Beetle: Lawn Repair. The grub itself likes to eat the roots of grasses and turf, destroying the plants. Please select your city from the list below. It would be impossible to try and eradicate the pests by hand as it would require digging up significant portions of your lawn. This feeding continues into late fall before the white grub overwinters as a 3rd instar larvae. 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