In Harmony does not recommend you apply any systemic insecticides or other chemicals. Right now we are in isolation in our home in AZ. Its grubs can also severely damage turf. Health Bylaw No. Then, after a lengthy period of growth, these grubs pupate and the transform into their adult forms and take to the air to mate. Dig up test sections in both affected and unaffected areas so you can monitor for … Their life cycle is only one year long, which means that their population rapidly increases. Stay healthy and pray that this pandemic ends soon. Chafer beetles cause a two-fold damage to yards and landscapes. Your email address will not be published. The life cycle of the lawn chafer beetle. This should cover a 33 x 45 foot lawn. Grubs will feed all throughout the winter until they pupate in May. Your email address will not be published. Thank you so much for this information. The most important step in this method is to water the newly seeded grass deeply every day to make sure deep roots are established. Once near the surface the grubs give off a powerful scent which attracts local raccoons, crows, and skunks. contact@ladybuglandscaping.ca . Also, adopt a vigorous maintenance routine involving aerating, dethatching, fertilizing, deep watering, and mowing. We have the June Bug in our Bothell houses lawn. In drier weather, the damage caused results in the appearance of brown patches in the lawn. People describe lawns that crows have ripped to shreds while looking for beetle larvae. The life cycle of the Chafer Beetle lasts one year with new eggs hatching in July pending weather conditions. Birds and animals (especially skunks and crows) cause further damage by digging for the grubs. We do recommend beneficial nematodes and can apply them for you. Moisten your lawn well (to the consistency of a wrung-out sponge). They are a nuisance because the grubs feed on the roots of all kinds of different plants, including turf and grass, destroying the plants. One application might kill the older, more active grubs that are close to the surface but chances are there will be younger grubs hiding deeper in the soil. Please note the exemption permit allows for sprinkling between the hours of 4:00am – 9:00am only. 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. There are some very simple steps that can be taken to help limit and or control infestations of chafer beetles in lawns, unfortunately from my experience, many customers still do not follow these simple items: The beetle spends its childhood and teen years as a grub in the soil, feeding on the roots of grasses, particularly in lawn areas. Adult Chafer Beetles are tan or brown, measuring approximately 1.5 centimetres (0.5 inches) long. They have stout white bodies curved in a C shape, light brown heads, with three pairs of legs at the head end. Cut the sides of a 30 by 30 cm square of sod to a depth of 5 cm in five sections per lawn. The European chafer has a 1-year life cycle. Many lawns have been ruined on private and public lands and control of this Beetle is now part of regular lawn maintenance. Heavy infestations may lead to your grass feeling "spongy" due to the grubs tunneling below. If you liked it, please feel free to share! The Lifespan of a Chafer Beetle. 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 beetles appear to be spreading in our region. We are all concerned about Covid-19. The beetle’s most susceptible time is when it is the egg form in late July. The European chafer beetles’ short life cycle can lead to a rapidly increasing population if not managed (City of Vancouver 2017). Leave a Reply Cancel reply. Here in Surrey, the Chafer Beetle has become an increasingly serious pest and many homeowners are frustrated by brown, torn apart lawns. Their population rapidly increases. 9535 prohibits the use of neonicotinoid pesticides, such as Merit or Arena, to combat European Chafer beetles. The European Chafer Beetles have invaded Vancouver. Crows and other animals may tear lawns apart seeking chafer beetle larvae. In drier weather, the damage appears as brown patches in the lawn. We are extremely concerned about the Covid 19. Chafer Beetle in a Vancouver lawn, could have been prevented with proper lawn maintenance and care ... That’s because the chafer beetle life cycle is an annual cycle that if stopped will save your lawn from total decimation. In order to ensure the treatment and the extermination of the beetle, it is recommended to apply multiple treatments to your lawn or garden. This is why it can be a devastating lawn pest. The European Chafer Beetle originated in continental Europe but can now be found in temperate climates across North America. During the third week of July, complete these steps to treat the infestation: You may wish to purchase a water exemption permit to allow for additional sprinkling days. The pre-pupal stage lasts 2–4 days and the pupal stage lasts 2 weeks. Our neighbours lawn is green and lush this year with no signs of chafer damage. P: 425.486.2180 So, in addition to root damage, homeowners also have to worry about destruction caused by larger creatures. E: Email. Instead, the grubs, which measure between 2 to 2.5 cm, are ferocious eaters and are the cause of dead patches and spongy soil conditions in lawns. Impacts. Since it was first discovered in 2001, the geographic range of the pest has grown substantially, particularly here in Richmond. Apply nematodes on your lawn at a rate of approximately 50 million nematodes per 139 square metres (1500 square feet). It spends most of it’s life underground, eating roots of plants. Feb 20, 2020 | Lawn Care, Pest Control | 2 comments. Chafer grubs are creamy coloured, about 15mm (0.6”) in length with distinct legs (unlike vine weevils). Please stay safe. 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 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. Your email address will not be published. Even if the chemicals are “naturally” derived, they can kill worms and beneficial insects. In Metro Vancouver they are confined to turfgrass habitat and have not been observed on agricultural or natural areas. Then, in early June, the grubs move deeper again, from 5 centimetres to 25 centimetres (2.0–9.8 in), where they form earthen cells and pupate. It’s also important to note that treatment should not be a one-time thing. This will help you know what to do to defend your lawn against the beetle. Although they arrived from Europe, they’re well at home now in BC’s Lower Mainland and many other regions. 9535. Save my name, email, and website in this browser for the next time I comment. the surface. The grubs feed on the roots of grass and turf used for lawns. They burrow deeper for winter and lie dormant before surfacing in spring to emerge as beetles. They are a nuisance because the grubs feed on the roots of all kinds of different plants, including turf and grass, destroying the plants. Photo: City of Surrey, BC. You may also see birds, skunks, and other predators digging up your lawn in search of grubs. Required fields are marked * … The grubs hatch by late July. Female chafer beetles lay between 20–40 eggs over their lifespan; the eggs are laid about 5–10 centimetres (2.0–3.9 in) deep in moist soil, and then take 2 weeks to hatch. Damage by animals is most severe in the fall and spring when the grubs are rapidly increasing in size and feeding near the surface. Download our helpful apps The spread of European chafer beetle can be accelerated by the use of infested soil and turf, plants, and landscaping equipment, as well as through composting infested turfgrass and soil (City of Port Coquitlam 2017). In frost zones, the grubs feed until November and then move deeper into the soil. These little pests have a life-cycle of one year and they reproduce rather in large numbers creating a whole legion of beetles and their grubs every year. Knowing the life cycle of the chafer beetle helps illustrate is when the beetle is most susceptible to treatment which will help exterminate the pest. Vancouver, BCV5Y 1V4, Terms of UsePrivacy PolicyWebsite accessibility. Need an Organic Solution to a Chafer Beetle Infestation in Surrey, White Rock, Langley or Metro Vancouver? Early to Mid-Spring. How to identify an infestation The only way to confirm the chafer beetle’s presence is to conduct a simple test between January and March. 1.844.777.LADY(5239) Mon - Sat: 8:30 - 18:00 . By June, the new beetles begin emerging from the ground. Contact us when you are back in Bothell. Eggs hatch around mid-July, and the grubs moult twice over 8 weeks. Count the number of grubs. We have recently gotten several comments in response to last year’s blog post about chafer beetles. The life cycle of the Chafer Beetle lasts one year with new eggs hatching in July pending weather conditions. For the final week of Invasive Species Action Month, we take a look at the life-cycle and timeline of disturbance of the European chafer beetle. The grubs are soft, white and C-shaped with tan-coloured heads and six prominent legs. Here's how to treat chafer beetles with GrubGONE. that European Chafer causes. The chafer’s life cycle is one year. Keep the soil moist for two to three weeks after applying the nematodes to ensure best results. The chafer’s life cycle is one year. The European Chafer Beetle originated in continental Europe but can now be found in temperate climates across North America. I have seen the damage it makes. Health Bylaw No. The Chafer Grubs in your lawn might be at different depths depending on where they are in their life cycle (remember, they can live in the soil for up to 4-5 years!). The chafer beetle’s life cycle. We would be happy to work with you to deal with the chafer beetle in your lawn. Life Cycle of the European Chafer Beetle. The 2 best treatments available today are 1. The eggs hatch around mid-July, and the grubs grow and moult twice over 8 weeks. Biology The European Chafer completes a life cycle in one year. Required fields are marked *. Life Cycle. Not only do the larvae feed on roots, wreaking havoc on lawns, but they attract local fauna like crows, foxes and raccoons, who dig up the grass in search of the grubs. The invasive European chafer beetle species has made BC’s lower mainland and other regions home. Interrupting the life cycle of the Chafer beetle is the key to stopping your lawn from being ripped up. Chafer grubs can be found in the soil under the loose turf. This lively beetle (Amphimallon majalis) has an annual life cycle that is worth understanding in an attempt to control it. Although treatment can help in early times in the season, July is the most optimal time to apply your treatment. This is not the Chafer Beetle’s destructive stage. Stay connected with us 24/7, City Hall Read our blog post for more information. Damage is seen in the fall to early spring when the grubs are full-grown. Why European Chafer beetles are a nuisance. The beetles fly to tall objects, usually trees or other vertical structures to mate. Chafer Beetle Larvae (grubs) make their way up to the soil surface to feed on turf/grass roots. Chafer Beetle in a Vancouver lawn, could have been prevented with proper lawn maintenance and care. A chafer resistant blend of grass seed was spread which contains a type of fescue and micro clover that the chafer beetle does not like. We will be home in May, hopefully, and will discuss treatment with you at that time. It was first identified in the Lower Mainland in New West Minster in 2001 and has since spread to many municipalities across Metro Vancouver. The adult chafer beetles swarm in conspicuous mating flights on warm evenings in late June and early July. The imago, or adult beetle, stage is quite short, lasting 1–2 weeks. Click on the pdf to download the infographic. 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. 9535 prohibits the use of neonicotinoid pesticides, such as Merit or Arena, to combat European Chafer beetles. 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. All Rights Reserved. Because this invasive species reproduces rapidly and feeds on the roots of all kinds of plants, including grass and turf used for lawns, it has become a serious pest in Vancouver and area. Its larvae feed on the roots of grasses, causing serious damage to lawns. P: 888.472.7748 Sustainable Landscape Design & Installation. Eggs are laid into the soil which hatch into small white grubs. Take the following steps to monitor your lawn for infestations: Keep your turf healthy. The adult chafers emerge from the ground in late spring and mate in large swarms, usually on shrubs and low trees. 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. The European chafer completes its life cycle in one year. Their life cycle is only one year long. European Chafer Beetle reproduces rapidly and is difficult to manage. 8 Year Warranty Vancouver Chafer Beetle If your lawn is struggling to survive the chafer beetle season, it might be time to consider some ways of eliminating this issue once and for all. Chafer beetles have a one year life cycle and populations build up quickly. The adult chafers emerge from the ground in late spring and mate in large swarms, usually on shrubs and low trees. If you find more than 5-10 grubs per section, you may have an infestation to treat. The chafer beetle life cycle is typical of other beetles in the Scarabaeidae family of beetles. This can be done within your lawn watering restrictions. They are also C-shaped, like the European chafer larvae. Chafer beetles have a one-year life cycle. Intense feeding occurs from March through May. They are bigger than the adult beetles and, if straightened out, can be up to 18mm (almost ¾in) long; Chafer grubs, dung beetles and stag beetles all have similar looking grubs. The June beetle larvae also feed on the tufts and grasses, like the European chafer grub. The beetles come out of the ground at about 8:30 pm, mate through the night, and then return to the soil before the sun rises; they may return to the trees to mate again several times over the mating period. Frustrated residents of Vancouver have become accustomed to the tell-tale signs of the European Chafer Beetle – dry and withered grass, brown patches defiling a once beautiful green lawn, unwelcome animals digging and ripping up the yard, and of course, the beetle larvae themselves present underneath the shriveled remains. An image showing the life cycle of a chafer beetle larvae. The imago (adult) stage is only 1–2 weeks long, with adult beetles growing to approximately 13–14 millimetres (0.51–0.55 in) in length. F: 425.486.2185 Fold each square back and dig through the soil between the grass. Credit for the blog post and infographic go to Denbow, located in Chilliwack, BC. The Lifespan of a Chafer Beetle. Nematodes are tricky to use, however. The larvae (or grubs) have brown heads and white, C-shaped bodies, and they’re smaller than a dime. Here is more information about the chafer beetle’s life cycle. In high traffic areas consider grass replacements such as mulch or paving stones, or use alternative ground covers. The European Chafer beetle is a grub that feeds on the roots of plants. The grubs, measuring 2 to 2.5 cm, are soft, white, and C-shaped with tan-coloured heads and six prominent legs. The Japanese beetle (Popillia japonica) was detected in the False Creek area of Vancouver in 2017, and eradication efforts are underway. The mature Biology and Life Cycle Chafer beetle complete their life cycle in one year which means that their population may rapidly increase if left unchecked. The beetles are most active on warm, clear nights when the temperature is above 19C (66F). The City of Vancouver does not allow pesticides or chemicals such as Merit or Arena to treat chafer beetles, as per Health Bylaw No. European Chafer (Rhizotrogus majalis)The European chafer beetle is an introduced insect to BC that has become a serious lawn pest in the Lower Mainland. Adult European Chafer beetles are tan or brown beetles resembling June beetles but measure only about 1.5cm in length. The adult females then locate nearby lawns to lay their eggs in. Life Cycle of the European Chafer. The imago (adult) stage is only 1–2 weeks long, with adult beetles growing to approximately 13–14 millimetres (0.51–0.55 in) in length. Thank you for your comment. Water the lawn again after the application to push the nematodes into the soil. They are most active on warm, clear nights when the temperature is over 19C (66F). Grass that tells chafer beetles to keep out Tests show that using tall fescue grass is more resistant to European chafer beetle. The grubs feed on the roots of many different plants, but prefer the fibrous roots of turf grasses. The European Chafer Beetle is an invasive insect pest. 453 West 12th Ave The adults come out of the ground in late spring and mate in large swarms, usually on low trees and shrubs. 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. The mature grubs thrive in … We hope you enjoy the article and download the infographic (at the bottom). Chafer beetles have a one-year life cycle. Infested turf will commonly be wilted or dead and be easy to pull back, revealing the feeding larvae. © 2020 In Harmony Sustainable Landscapes. “Chafer beetles are well established in much of Metro Vancouver and have spread their footprint,” stated Gail Wallin, executive director for Invasive Species Council of BC. Chafer beetles emerge from lawns and lay eggs, which hatch into grubs feeding. Life Cycle of the European Chafer Beetle. In frost-free areas, however, the larva feed all winter. Spongy '' due to the consistency of a wrung-out sponge ) range of the chafer beetle originated continental! 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