Meet the nematodes – microscopic organisms that attack developing chafer larvae, dramatically reducing their population. Chafer beetles are less likely to lay eggs in healthy grass. How Do I Treat a Chafer Beetle Infestation? Repair damaged turf by re-sowing with grass seed or laying turf in mid to late spring when the chafer grubs have moved deeper into the soil to pupate. You may need to apply for a water exemption permit, depending on water restrictions in your area. Say no to chafer beetles. The adult Japanese beetle lives for months to eat, mate, and lay eggs recurrently. Pick rose chafers off plants When small numbers are present, pick rose chafers from plants and drop into pails of soapy water to kill them. For a long time, the most common way to treat these grubs was a pesticide spray. But unless you’re okay with a lawn that looks like it played host to the Rugby World Cup, it’s time to declare war on these creepy crawly wise-guys. Metro Vancouver recently proposed an amendment the Water Shortage Response Plan to allow people with special nemotode-related exemption permits to continue to water lawns during stage 3 water restriction. How do you combat this grassroots movement right now? "Don't get stressed over it" advises Lum. He bikes and does travel biking. 8041. Then get up at dawn (! Fight lawn crime. Yawning contently, you open the front door to collect the newspaper… and that’s when you see it. You don’t. New Westminster is where they set up shop. If crows and raccoons are digging up your lawn, there's not much point in trying to stop them right now, says Conway Lum of Gardenworks, who has seen everything from chicken wire laid over the grass, to pie pans and fake crows intended to scare away critters. Please note that CBC does not endorse the opinions expressed in comments. APRIL-JUNE: Grubs chill out in May as they prepare for their coming out party in June, at which point they swarm to get sexy with each other and eventually lay eggs. In most cases, this is a diluted chemical solution which contains a specific species (Heterorhabditis Bacteriophora) of parasitic worm, or nematode. How to Get Rid of Rose Chafer Beetles For controlling rose chafers, gardeners can handpick the beetles and drop them into a container filled with soapy water. 1. Just don’t go shorter than 5 centimeters. Before the application of the chafer grub treatment, the lawn should be mowed and spiked. Comments are welcome while open. The problem with these sprays, however, was that there is evidence … Repair/replace your green space from April-May. The most definitive way to check for an infestation is to pull the grass back and physically check for the beetles. You may have Chafer beetle larvae in your lawn, and you are not alone. They can cause problems on any grassed area including lawns by feeding on the roots of grass plants. This field is for validation purposes and should be left unchanged. Enter the nematodes! Treat Chafer beetle infestations naturally During the third week of July, complete these steps to treat the infestation: Buy nematodes (Heterorhabditis bacteriophora) from your local lawn and garden store. You’ll know it because your lawn will begin wilting and dying in patches. Most years, you will get about four weeks of feeding with the middle two weeks being the most severe. Chafer Grub Treatment 1: Nematodes The first and most common solution is to employ a chafer grub killer. You can also use a physical barrier, like a cheesecloth or floating row cover. Chafer Beetles are a common problem in neighborhoods all across the Lower Mainland. The European Chafer Beetle is a common, invasive pest in BC. The application of nematodes involves soaking the treated area before and after so they can get down into the soil. By keeping your lawn aerated you keep the soil relaxed which isn’t as preferable to the beetles. The adults range from 9 to 39 mm in length and have different coloured heads and wing cases. Check frequently, as new rose chafers can fly into your garden. 9 years ago. Chafer grubs are the larvae of the chafer beetle. Once the eggs start to hatch into grubs, continuous waves of ravenous white grubs begin feeding on the roots of your grass. To use Bacillus popilliae, you can spray it onto your lawn with water, or sprinkle the dry powder onto your grass. Water restrictions in the summer of 2015 limited the effective use of nematodes. Some other new species of caterpillars are introduced, such as Japanese beetle, European chafer, Asiatic garden beetle, oriental beetle, etc. It takes more than a micro-organism to vanquish the chafer beetle – it takes a vigilant population of local citizens, too. Repair/replace your green space from April-May. 2110 Front Street, North Vancouver, BC V7H 1A3 Phone: (604) 706-1362 Email: gardenandlawncare@bur-han.ca. Re-seeding in the spring may be necessary following a particularly severe attack. This will bring most of the grubs to the surface. To protect grass paddocks and lawns from grass grub apply LawnPro Protect. Rose Chafer Control. If animals are feasting on your lawn, there's a good chance you've got chafer beetles. Audience Relations, CBC P.O. Favorite Answer. "If you're going to using those deterents ... do you really want to make your house look like a haunted house eight months of the year?" Concerned citizens were dutifully raking, dethatching, aerating, reseeding, fertilizing and watering but to little avail. Water the lawn thoroughly in the evening and cover with blankets, carpet, polythene sheets etc. Apply these bad-boys at a rate of 750,000 per square meter (the bags from the gardening store come with instructions). By the time the problem was identified, the chafer beetles had muscled into other Metro Vancouver municipalities. The Garden Chafer has an annual lifecycle whereas the Cockchafer is larger and more destructive because it lives in the soil for 3 years, eating roots, before it hatches. What are the damages? Or just shake the plant lightly, it dislodges lots of these beetles. Prevention. The grubs commonly encountered in vegetable gardens are larvae of various beetles, such as scarabs, May, June or Japanese beetles. It is a priority for CBC to create a website that is accessible to all Canadians including people with visual, hearing, motor and cognitive challenges. Water restrictions in the summer of 2015 limited the effective use of nematodes. Chafer beetles are commonly one of two types: the Garden Chafer and Cockchafer. Biological control is available with the nematode Steinernema carpocapsae on moist, warm (min. "People are trying to look for a magic solution. The adult males are drawn into the chafer beetle trap by means of a pheromone attractant lure. Lum recommends regular fertilization and liming, proper aeration, and keeping grass longer. Box 500 Station A Toronto, ON Canada, M5W 1E6. In fact, Lum says it may be to your advantage to let them eat as many of the grubs as possible to help bring down the population before you apply nematode treatments mid-summer and start to restore your lawn. While nematodes are a good solution for many soil dwelling beetle species, timing is critical in the control of chafer beetles. To get rid of bronze, brown or black beetle follow these steps: Spray - To control adult beetles between October and January spray foliage of affected trees and shrubs with Kiwicare PLANThealth Spectrum. They live near the soil surface and will only burrow deeper once autumn temperatures start to drop. The adults emerge between the end of May and July depending on the weather conditions in spring. How to get rid of a Chafer beetle infestation. 14˚C), light soils. You can think of beetles as weapons of mass destruction when it comes to your plants. "Life is too short to be stressed over a piece of grass.". He says a combination of good lawn care and proper nematode application can help get things under control. Monitoring the active life cycle of the chafer beetle by implementing Chafer Pheromone Traps from May through to June will help to reduce the adult beetle egg laying and give valuable warning that chafers are present. OCTOBER-DECEMBER: This is when the nasty little chafer grubs wiggle nearer to the surface to continue feeding on grass roots. Please provide me with a Grub Gone quote: Employee Testimonials from Bur-Han Landscapers, Retaining Walls West Vancouver by BUR-HAN, Bur-Han Garden and Lawn Care Blog Gallery. You freeze – eyes widening, jaw dropping as the mug falls from your hand (in slow motion, of course): It’s your precious lawn, shot to shreds like Al Pacino at the end of Scarface. You may need to apply for a water exemption permit, depending on water restrictions in your area. Ideal for use from February to late Autumn but can be used effectively through to Spring. However, they can also cost up to four times more than conventional grass, thanks in part to a low Canadian dollar. Simply call your city hall to find out more. The beetles are only active at night, taking round bites out of the leaves, starting from the edge. Survey your trees, shrubs or crops to determine the extent of potential foliage damage from rose chafer beetles. Chafer beetles have infested turf throughout Metro Vancouver, leaving lawns shredded by crows, raccoons and other animals looking for the high-protein larvae. Chafer Beetles prefer to lay their eggs in more compacted soil. The Squeamish Gardners note that Merit is a “systemic insecticide,” Sevin is “a chemical that attacks the … Simply call your city hall to find out more. They are “C” shaped, milky white in colour, with a brown head, and six prominent legs. 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