Damage by animals is most severe in the Fall and Spring when the grubs are rapidly increasing in size and feeding near the surface. Its larvae feed on the roots of grasses, causing serious damage to lawns. 0000110513 00000 n The damage is most noticeable between fall and early spring when the grubs are full grown. They measure approximately 1.5 cm long and are brown or tan in color. 0000041130 00000 n 0000056801 00000 n Natural predators such as raccoons and crows help reduce their population, but their digging for the larvae can leave quite a mess. 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. 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. Life Cycle of the European Chafer Beetle. for healthiest roots, a lawn only needs to be watered one hour per week, or less if it rains. 0000111360 00000 n If your lawn is infested, it quickly becomes apparent when birds, skunks and raccoons come to feast…causing extensive damage. 0000001576 00000 n This handy guide will help you counter-act the effects of the pest and minimize damage to your garden. Maintaining a healthy lawn is the first step in protecting against grubs. The beetle spends its childhood and teen years as a grub in the soil, feeding on the roots of grasses, particularly in lawn areas. 0000111214 00000 n 0000056537 00000 n 0000009048 00000 n 0000020616 00000 n 0000112090 00000 n 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 Most of the serious turf damage is typically caused by birds and animals digging for Chafer beetle grubs. 0000111016 00000 n The grubs, measuring 2-2.5 cm, are soft, white and C-shaped with tan-coloured heads and six legs. 0000041592 00000 n 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. 0000026834 00000 n 0000113439 00000 n 0000027705 00000 n Although visible, the adult beetles are not a nuisance and do not feed or cause damage. Alternative name/s. Chafer beetle populations grow quickly, damaging turf on lawns, boulevards, grass sports fields and parks. 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. Yellow patches of grass could be caused by other things so if you see it, don’t automatically assume it’s Chafer Grubs. In drier weather, the damage appears as brown patches in the lawn. 0000060308 00000 n Although they arrived from Europe, they're well at home now in BC's Lower Mainland and many other regions. How to minimize Chafer Beetle infestations By digging up several test sections in both affected and unaffected areas, you can monitor for grubs while they are near the surface. 0000034384 00000 n 203 48 Good news! Beetles prefer laying eggs on closely cropped lawns, so raise your mowing height to 6 to 9cm (2.5 to 3 inches). 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