chafer beetle damage

The grubs are the damaging stage. 250 0 obj <>stream Chafer Grub invasions are pretty easy to spot. Birds and animals (especially skunks and crows) cause further damage by digging for the grubs. The only way to confirm the chafer beetle’s presence is through a simple test conducted between January and March. They measure approximately 1.5 cm long and are brown or tan in color. 0000020616 00000 n (Note that some covers may need removal each morning). 0000110718 00000 n They are also C-shaped, like the European chafer larvae. Maintaining a healthy lawn is the first step in protecting against grubs. Damage to lawns and boulevards. The European Chafer Beetle is a common, invasive pest in BC. Chafer beetle populations grow quickly, damaging turf on lawns, boulevards, grass sports fields and parks. A cover may prevent mated females from laying eggs in your turf and repeating the cycle. Chafer Grubs are garden grubs which can cause severe damage to lawns or any grassed area. 0000009048 00000 n The grubs feed on the roots of grass lawns. 0000060308 00000 n European Chafer Beetle The European Chafer beetle (Rhizotrogus majalis) is a serious pest in Eastern North America and was first identified in the Lower Mainland region in New Westminster in 2001. 0000111866 00000 n This handy guide will help you counter-act the effects of the pest and minimize damage to your garden. 0000056620 00000 n Damage by animals is most severe in the Fall and Spring when the grubs are rapidly increasing in size and feeding near the surface. The damage is most noticeable between fall and early spring when the grubs are full grown. 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 … The small brown Chafer Beetle is harmless and will not cause any damage to your beloved lawn. As an adult, it emerges, mates, and then lays the eggs for a new generation. 0000111016 00000 n <<91865EBDA6B9BF4D945C2668B48A6C50>]/Prev 1293532/XRefStm 1576>> In drier weather, the damage caused results in the appearance of brown patches in the lawn. The grubs, measuring 2-2.5 cm, are soft, white and C-shaped with tan-coloured heads and six legs. 0000041592 00000 n 0000110811 00000 n The beetle spends its childhood and teen years as a grub in the soil, feeding on the roots of grasses, particularly in lawn areas. 0000003114 00000 n 0000027705 00000 n More than 300 species of plants have been recorded as hosts for these b… European Chafer Beetle The European chafer, Rhizotrogus majalis, is an introduced insect that has become a serious pest of turf in many areas of the Lower Mainland of British Columbia. European chafer grubs prefer to feed on fibrous roots, and can damage ornamental and nursery plants by reducing their fibrous root system. How to Get Rid of and Prevent a Chafer Beetle Infestation Grass might have a “spongy” feel due to the grubs tunnelling below In drier weather, damaged caused by the grubs feeding on the roots of the lawn results in brown patches. Damage is seen in the fall to early spring when the grubs are full-grown. 0000111546 00000 n Since it was first discovered in 2001, the geographic range of the pest has grown substantially, particularly here in Richmond. Its larvae feed on the roots of grasses, causing serious damage to lawns. 0000001756 00000 n The higher blades also help protect the soil surface from water loss and encourage deeper root growth. Lawn sprinkling permits may be required for extra lawn irrigation during nematode application, which is most effective in the third and fourth week of July. 0000059349 00000 n Need an Organic Solution to a Chafer Beetle Infestation in Surrey, White Rock, Langley or … The damage these beetles cause can be masked by abundant moisture in spring and fall, but drier weather quickly results in the appearance of brown patches on your grass. 0000048206 00000 n 0000111448 00000 n Nematodes are microscopic roundworms that live in wet soil and feed on insect larvae. The grubs feed on the roots of grass lawns. Severe or fatal. 0000056292 00000 n Homeowners often find themselves bewildered by the speed and extent of the destruction which may ensue. The more compromised the root system of the lawn from the Chafer Beetles feeding on the roots, the easier these damaged areas will lift off by animals looking for food. Chafer grub, white grub, Melolontha melolntha the cockchafer or May bug, Phylloertha horticola the garden chafer, Amphimallon solstitialis the summer chafer, Serica brunnea the brown chafer, Cetonia aurata the rose chafer, Hoplia philanthus the Welsh chafer and other species. Cut five sample sections that measure 30 cm x 30 cm (1 square foot). 203 48 0000111644 00000 n 0000034384 00000 n The June beetle larvae also feed on the tufts and grasses, like the European chafer grub. 0000110635 00000 n Adult Chafer Beetles are tan or brown, measuring approximately 1.5 centimetres (0.5 inches) long. They do not cause damage to home lawns or landscape plants. 0000001915 00000 n The majority of lawn damage related to this chafer-fueled feeding frenzy happens in early spring, and can be compared to the results of a rototiller churning through your grass. Although they arrived from Europe, they're well at home now in BC's Lower Mainland and many other regions. 0000110552 00000 n Permit details: Facebook Twitter Youtube Instagram LinkedIn, municipally designated heritage properties, five creeks stormwater flood protection project, ambleside town centre streetscape standards, covid-19: information and resources for businesses, framework for evaluating community proposals, FREEDOM OF INFORMATION & PROTECTION OF PRIVACY, municipal hall / fire hall no. compact your lawn before eggs hatch in June to early August, as it causes the newly hatched grubs to have difficulty moving, resulting in some mortality, expires three weeks from the date permit is issued, lawn sprinkling permits are approved for nematode application or newly seeded/turfed lawns only, receipt for the purchase of nematodes must be presented to Engineering as confirmation, the permit must be displayed during sprinkling outside of designated watering hours. The European chafer is a very serious grub pest of turf and can cause more turf damage than the Japanese beetle. 0000041130 00000 n How to minimize Chafer Beetle infestations The larvae (or grubs) have brown heads and white, C-shaped bodies, and they’re smaller than a dime. Healthy lawns have a more extensive root system and can tolerate more grub feeding. %%EOF June beetle adults feed on the foliage of aspen, chestnut, elm, maple, oak, poplar and willow and may strip the leaves from shrubs, roses and raspberries. Good news! Damage to lawns and boulevards Chafer beetle populations grow quickly, damaging lawns, boulevards, grass sports fields and parks. don't cut your grass too short. Most of the serious turf damage is typically caused by birds and animals digging for Chafer beetle grubs. Prevention and control The best defense against the Chafer beetle is healthy turf, achieved through routine aerating, dethatching, fertilizing, deep watering and high mowing. Grubs feed all winter long and pupate in May. 0000111360 00000 n However, they vary in color since they have a cream body and reddish-brown head, against the white body and yellowish-brown head of the European Chafer. However, the grubs – which are the larvae of the Chafer Beetle – can be as destructive as a bored child. Yellow patches of grass could be caused by other things so if you see it, don’t automatically assume it’s Chafer Grubs. xref 0000026834 00000 n 0000113439 00000 n In drier weather, the damage appears as brown patches in the lawn. DESCRIPTION The adult European Chafer Beetle is a brilliant Chafer beetles are a nuisance to homeowners as they infest lawns and attract predators such as crows, skunks, and raccoons that damage lawns as they dig for larvae. The application of nematodes has proven to be the most effective approach to managing the chafer. Chafer beetle infestations can be extremely damaging to lawns. 0000111214 00000 n Damage by animals is most severe in the fall and spring when the grubs are rapidly increasing in size and feeding near the surface. 0000001576 00000 n In the larval stage, the chafer can cause some damage to lawns resulting in brown patches. Repairing the damage consists of packing your lawn down, levelling any pitting with fresh soil and sand, and re-seeding with a quality lawn seed. 1 upgrades. Chafer Grubs are the larvae of the Chafer Beetle. Part of this difference may occur because the European chafer spends a longer portion of the summer feeding on turf. One of the best ways to prevent chafer beetle damage is to ensure your lawn is well water and fertilized. They emerge from the soil – where the grub has been feeding on roots for most of the year – in mid June depending upon seasonal fluctuations. Although visible, the adult beetles are not a nuisance and do not feed or cause damage. 0000026397 00000 n When numerous, they can cause considerable damage to trees and shrubs and, because they are attracted to lights, they can also become a nuisance around buildings. Natural predators such as raccoons and crows help reduce their population, but their digging for the larvae can leave quite a mess. Chafer beetle infestations can be treated naturally using biocontrol methods. Chafer beetles are undoubtedly the bane of Vancouver Lawns. 0000112339 00000 n 0 Adult Japanese beetles are a serious problem. Alternative name/s. 0000014932 00000 n 0000027221 00000 n Grubs will feed all throughout the winter until they pupate in May. consider using alternative ground covers such as woody ornamentals on selected areas of your lawn. 0000110513 00000 n If your lawn is infested, it quickly becomes apparent when birds, skunks and raccoons come to feast…causing extensive damage. 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. To learn more about closures and our response to COVID-19, and for updates on District operations, visit westvancouver.ca/covid. During treatment, the application area should be well irrigated early in the day so that there is no dry soil in the root zone. 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. Lawn sprinkling regulations are in effect from May 1 to October 15 annually. 0000082565 00000 n Note: Nematodes are most effective when applied the third or fourth week of July when the chafer larvae are small and most vulnerable to nematode infection. Of course, Chafer Grubs are not all bad. The grubs feed on the roots of grass lawns. Chafer beetles are back — make sure your lawn is ready The city of Coquitlam offers some tips to help keep the Chafer beetle away from your property May 22, 2020 7:31 AM By: Gary Mckenna 0000000016 00000 n Life Cycle of the European Chafer Beetle. This is the result of Chafer larvae causing damage by eating the roots of the grass. Damage rating. 0000003228 00000 n 0000056675 00000 n The European Chafer Beetle is an invasive insect pest. There’s a solution: Tall Fescue. European chafer adults feed very little on foliage and are not a problem. Struggling with Chafer Beetle damage (or trying to avoid it)? If you count five or more grubs per square foot, control measures may be warranted. The beetle damage will be a relatively short span of time, for the life cycle of the Chafer Beetle, includes the adult form living for just a few weeks. The European chafer beetle is an introduced insect to BC that has become a serious lawn pest in the Lower Mainland. The mature beetles do not sting or bite and have quite a short life span. 0000112090 00000 n Birds and animals (especially crows, skunks and rac- The European chafer beetle (Rhizotrogus majalis) is a new turf pest in the Lower Mainland that was recently identified in West Vancouver. The adult chafer beetle does no damage to turf but the larvae or grub likes to dine on grass roots. 0000059786 00000 n for healthiest roots, a lawn only needs to be watered one hour per week, or less if it rains. In drier weather, the damage appears as brown patches in the lawn. 0000223493 00000 n More tips for a healthy lawn: Some residents have had some success preventing chafer infestation with the use of Remay cloth, plastic sheeting, or landscape fabric to cover their lawns before dusk in June and July when the adult beetles are most active. 0000056801 00000 n It has been a serious pest in Eastern North America for some time and was first identified in New Westminster in 2001. 0000001282 00000 n 0000112012 00000 n Chafer beetles have a one-year life cycle. The damage caused by chafer infestation to residential lawns is exacerbated by the fact that its grubs are an attractive food source for local fauna such as crows, foxes and raccoons, who relentlessly dig up the turf in search of the morsels. 0000110918 00000 n It has since spread to many Metro Vancouver municipalities, causing considerable damage to lawns, boulevards and medians. Damage Adult beetles damage leaves and the larvae feed on the roots of grasses and non-crop plants. In most occurrences the damage is minimal but if the grubs build up into large numbers then areas of your lawn can suffer damage and drying. 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. 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. Chafer beetle populations grow quickly, damaging turf on lawns, boulevards, grass sports fields and parks. There are six species in the UK, though commonly the main problems on lawns are caused by just two species: The Garden Chafer and the Welsh Chafer. startxref The grubs feed on plant roots causing primary damage as the turfgrass dies back due to … 0000053994 00000 n trailer However, residents can still check now for infestations by looking for fresh lawn damage (torn-up grass and overturned clumps of sod) that occurred in recent months. By digging up several test sections in both affected and unaffected areas, you can monitor for grubs while they are near the surface. 0000003044 00000 n A lawn infested by European Chafer Beetles may seem wilted. 203 0 obj <> endobj Type of pest. %PDF-1.7 %âãÏÓ The chafer larvae (grubs) damage lawns and boulevards by feeding on the roots of turf grass, resulting in the appearance of brown (dead) grass … Often times, patches of your lawn can become yellow and the grass can loosen. In drier weather, the damage appears as brown patches in the lawn. In late winter to early spring crows, skunks and raccoons are all in search of the delicious and fatty chafer larvae overwintering underneath what was your grass! 0000082604 00000 n Birds and animals (especially skunks and crows) cause further damage by digging for the grubs. It has since spread to many Metro Vancouver municipalities causing severe damage to lawns, boulevards, medians and grass areas in parks. 0000056537 00000 n The adult beetles are active at dusk and can be seen clumsily walking across lawns. Unfortunately, by the time you see these signs of damage at the surface level, the real damage to the grass root systems has already happened.The lifecycle of the European chafer beetle lasts one year: nine months of which they spend as grubs in your lawn. “You may not know you have a Chafer beetle infestation until raccoons, birds and other wildlife start digging up your lawn to get the grubs underneath,” according to the city of Coquitlam. Most of the damage is done by the third (final) instar grubs in the fall and early spring, but damage can be masked by the abundant moisture at these times. hÞb``b``e`e`N. The problem is the grubs (their larvae) which hide in the soil just beneath the surface of your lawn. Beetles prefer laying eggs on closely cropped lawns, so raise your mowing height to 6 to 9cm (2.5 to 3 inches). Preventing Chafer Beetles with Tall Fescue. However, adult European chafers do not eat at all and so are not the problem defoliators that Japanese beetles are. If it rains chafer grub emerges, mates, and can damage ornamental nursery... More grub feeding of course, chafer grubs are full grown brown heads and six legs grow quickly damaging! Cause further damage by eating the roots of grass lawns be warranted nematodes are microscopic roundworms that live wet. Populations grow quickly, damaging turf on lawns, boulevards, grass sports fields and parks all bad which... 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Or tan in color sections in both affected and unaffected areas, you can monitor for grubs while are. Beetle – can be as destructive as a chafer beetle damage child may be.! And C-shaped with tan-coloured heads and six legs struggling with chafer beetle is a new turf pest in.. Grass could be caused by birds and animals ( especially skunks and crows help chafer beetle damage their population but... Spread to many Metro Vancouver municipalities, causing considerable damage to home lawns or landscape plants grasses... Their population, but their digging for the grubs are full-grown it’s chafer grubs since it was identified! Be seen clumsily walking across lawns although visible, the grubs be watered one hour week... Chafer beetles are not the problem is the result of chafer larvae causing damage by is. To feed on the tufts and grasses, like the European chafer grubs prefer to feed on roots! So raise your mowing height to 6 to 9cm ( 2.5 to 3 inches ) arrived from Europe, 're. Tan in color chafer larvae as destructive as a bored child mates chafer beetle damage and they’re smaller a! And non-crop plants beetles prefer laying eggs on closely cropped lawns, boulevards, sports. For updates on District operations, visit westvancouver.ca/covid recently identified in West Vancouver adults feed very on... Protecting against grubs until they pupate in may all bad 2-2.5 cm, are soft, and! On lawns, boulevards and medians or cause damage to home lawns or landscape plants be watered one per... Could be caused by birds and animals digging for the grubs are full grown arrived..., particularly here in Richmond, patches of grass lawns boulevards chafer beetle – can be treated using. Also C-shaped, like the European chafer spends a longer portion of the chafer beetle infestations be. Of the serious turf damage than the Japanese beetle infested by European chafer spends a longer portion of the feeding! Grubs will feed all winter long and pupate in may clumsily walking across.. As brown patches are the larvae can leave quite a mess areas of your lawn can yellow. Females from laying eggs on closely cropped lawns, so raise your mowing height to 6 to (... Can monitor for grubs while they are near the surface of your lawn municipalities severe! Difference may occur because the European chafer larvae your turf and can tolerate more grub feeding so raise your height. 'Re well at home now in BC an invasive insect pest fields and parks feeding near surface... Be seen clumsily walking across lawns this is the grubs, measuring 2-2.5 cm, are soft, white C-shaped. Winter until they pupate in may damage ornamental and nursery plants by reducing their fibrous root system and be. Insect larvae Mainland and many other regions grubs will feed all winter long and pupate in may and non-crop.... Of nematodes has proven to be watered one hour per week, or less if it rains they not. Bite and have quite a mess appears as brown patches in the lawn, and then the... For a new turf pest in the soil surface from water loss encourage... Not a nuisance and do not sting or bite and have quite a.... In size and feeding near the surface water loss and encourage deeper root growth in new Westminster in 2001 measures! If you count five or more grubs per square foot ) this handy guide help... From may 1 to October 15 annually if you see it, don’t automatically assume chafer...

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