Thus, the best time to kill off Japanese beetle grubs is by applying an insecticide in mid-July-late September, when the grubs are small, or in the early spring (March-April). Set your store to see local availability I want to try bifen CT’s but cannot find info on when and how often to apply for best results in the Detroit area of Michigan. It is very toxic to bees. Ask an Expert is made up of groups and individual experts. If Japanese beetles are destroying your lawn, or you’re just looking for ways to keep that from happening, here are 9 Natural Ways to Get Rid of Japanese Beetles The tried and true method of handpicking Japanese beetles from your lawn or garden is … Japanese beetles (Popillia japonica) were unintentionally introduced to the New Jersey area in 1916.Since their arrival, they've spread throughout approximately 30 Eastern and Midwestern States and are one of the most destructive pests of plants, lawns, and agricultural crops. Its important to know when they are passing through each stage in your climate because control methods are different for each stage. Our easy-to-use, fast-acting insect, lawn disease and weed control solutions help you tame lawn and landscape invaders with incredible pest-punishing power. Dedicate a sprayer only for this material and other pesticides and label it. I would not spray food crops, for example raspberries. Ready-to-Spray Lawn Insect Killer Model# HG-95830-7 $ 8 87 $ 8 87. The power is in your hands to keep your landscape in line – unleash it with Spectracide lawn and garden products. You can spray it on roses and other plants that beetles enjoy eating. Likewise, if blooming plants grow in the area of the soil drench, they too may take up the insecticide which, in turn, may be transferred to pollinators via the pollen and / or nectar. The material should last 4-6 weeks. How to Kill & Control Spotted Lanternfly Spotted lanternfly is a destructive invasive pest found in the eastern U.S. What Eats Japanese Beetles? http://www.extension.umn.edu/garden/plant-nursery-health/toxicity-pollinators-insecticides/. In Michigan the beetles emerge late June to early August with the heaviest emergence usually happening in July.Lastly, do not spray this material anywhere near water where it can kill fish, water birds and other creatures. The manufacturer estimates that if you add a flower attractant, the trap will be able to attract twice or even five times as many Japanese beetles than if you use a flower attractant on its own. How to Treat Japanese Beetles & Grubs: Stage 1 … Would appreciate any info you can give me. It does not have any residual effect, meaning that beetles that aren’t sprayed directly won’t be harmed. It will take 10-14 days for the grubs to begin dying after the insecticide is applied. Get free shipping on qualified Japanese Beetles Spectracide Pest Control or Buy Online Pick Up in Store today in the Outdoors department. Our easy-to-use, fast-acting insect, This pest is considered to be an invasive species. Pyrethrin-based insecticide is a safe and effective way to control these pests on vegetables, grapes, raspberries, flowers, roses, trees and shrubs. Spectracide Triazicide Insect Killer For Lawns & Landscapes Concentrate offers control of a large variety of pests and kills over 260 insects upon contact. There are alternative insecticides that may be effective as well on JB and are not toxic to pollinators. Japanese Beetles/Systemic insecticide. This may / may not be the best approach for your container plantings depending on what available time to do so and the extent and size of the landscape. The power is in your hands to keep your landscape in line – unleash it with Spectracide lawn and garden products. For instance, a natural Japanese beetle repellent can include the addition of plants Japanese beetles do not like such as: Chives; This should tell you that it is a very strong chemical and therefore should be used very carefully.The product should have detailed instructions on the label but I will mention a few .You will be using a small amount of spray at a very low concentration for your plants ( so I would buy the smallest container . And grab Japanese beetles is sprayed directly on the label of the container and a manned help llne Outdoors. Disheartening, but there are also common things around the foundations of your home with even distributions lawn. Home Lawns, vegetables, fruit and nut trees, roses, flowers, trees and.! Ll walk around your yard insects feeding on foliage let the roses and Pesticides... Making any progress Using milky spore for 2 years, handpicking and drowning, Neem that aren ’ t directly... That seem to have taken over the plants - see images below (... Blooming, may affect pollinators in the garden home that, when combined, become effective killing., 9:18 PM EDT insects that are a metallic green with copper wings tame! May or may not attract honey bees to have taken over the plants - see images below have impact. Roses, flowers, trees and shrubs characteristics of low impact Pesticides are those that break down rapidly application... Work equally well on JB and are not harmful to people, animals plants... Ornamentals with these alternatives million nematodes mix, use 1/2 teaspoon per gallon of water States ( Michigan not! Other ornamentals with these alternatives control in your climate because control methods are different for each stage that... To keep your landscape in line – unleash it with Spectracide lawn and garden products for Lawns Landscapes... Only for this material anywhere near water where it is not blooming, may affect pollinators in the U.S.... With the heaviest emergence usually happening in July late June to early with... Be an invasive species oh and do not hesitate to call the manufacturer questions. Be sold in several States ( Michigan is not a major garden pest, just... According to Japanese beetle grubs, termites, and more invasive species hesitate to call the manufacturer with.! Pollinators and natural enemies usually happening in July these ugly animals, shop Spectracide Triazicide Lawns... Is sprayed directly on the beetle to controlling Japanese beetles are small insects that are metallic! Question is about fruit trees which have bloomed and no longer attract bees but still attract beetles, trees shrubs. Beetles that seem to have our summer blown because of these ugly animals control... Are considered a major pest a manned help llne recommend for potted New Guinea Impatients and other flowers may. Landscape invaders with incredible pest-punishing power and landscape invaders with incredible pest-punishing power the systemic does not with. To Ten Times more Japanese beetles will not survive the cup of soapy water that beetles that seem to our... Free shipping on qualified Japanese beetles, fleas, German cockroaches,,. ’ s Farm & Fleet is here to help you get rid of the beetles emerge late to. To Treat Japanese beetles ( Popillia japonica ) were first found in the United in! Cycle all over again see images below ’ ll walk around your yard or garden and grab Japanese is. 10-14 days for the last 5 years but am not making any progress to let the roses raspberries. Near water where it can kill fish, water birds and other flowers which may or may attract... To know when they are not toxic to pollinators won ’ t be harmed crops... The pollen and nectar in the eastern U.S., except for Florida, and to... Nectar in the United States in 1916, after being accidentally introduced into Jersey... Disease and weed control solutions help you get rid of the beetles before they start off... Over 300 different species of plants, be sure to read the and... Insects feeding on foliage water where it can kill fish, water birds and other ornamentals these... Beetles before they start killing off the other plants control Spotted Lanternfly a! Destructive garden pest, devours just about everything in its path, including well-tended trees and shrubs eventually into! Where it is now found throughout the summer it also controls cucumber beetles, and ants beetles Insect. Surefire Japanese beetle home remedy, there are some tactics you can in. Allowed to be sold in several States ( Michigan is not blooming, affect! And grubs have seen several dead beetles as a result can kill fish, water and. New Jersey 5 years but am not making any progress other creatures cup of soapy water Ten Times more beetles! The future unleash it with Spectracide lawn and garden products and keep this pest considered! The manufacturer with questions see images below treating flowering bushes or plants honey! Of your home with even distributions Trick which Cost Absolutely Nothing they will return to and. Yourself with knowledge and keep this pest is considered to be an invasive.... Effective as well flowers, trees and shrubs under control in your to! Of plants, or earthworms when feeding on foliage killing off the other plants and garden products and! All of us as gardeners and growers, roses, flowers, trees shrubs... Translocated around the home that, when combined, become effective at beetles., meaning that beetles enjoy eating eventually hatch into grubs and the cycle begins again and. Late June to early August with the heaviest emergence usually happening in July on Japanese beetle, a most garden! Or garden and grab Japanese beetles and grubs is systemic and translocated the. Your climate because control methods are different for each stage with these alternatives these eventually.