The grubs feed from the beginning of August until late October. Products containing only these ingredients will not work for grub control because the active ingredient binds with organic material and will not move down to where the grubs are feeding. Here are the main things you need to … Sevin Lawn Insect Granules - Granular carbaryl 2.0% Apply in spring or fall to active grubs. Don’t forget to read the instructions before you begin the process. 3. Be sure the problem is grubs. In Canada, it is a problem in Ontario and Vancouver, so Washington State is on the lookout for it also. The grubs eat the roots and destroy the roots; therefore, the area will be easily peeled off. Over a month, females lay around 25-30 eggs. Now, let’s discuss the main types of grubs. Do not forget to water your lawn after the application of insecticide. Michigan today has 450 varieties of soil! Japanese Beetle. If you notice uneven patches of grass, which are dry and brown, just check if the patch easily lifts from the ground. Several conditions also lead to patches of dead grass. Whenever you buy a grub control product, just go through all the ingredients and focus on the main active ingredient. These active ingredients can be toxic to bees if the bees visit flowers that were recently sprayed. European and Masked Chafers are a type of white beetle larvae, which are C-shaped. Other than this, you might see small beetles or pupae. The profusion of different products can be rather mystifying. Applying preventive grub control in the grass is the best course of action if you had pest issues the previous year. Around 2.88 pounds of GrubEx will be required for 1000 per square of the area. Store insecticide products in a locked cabinet not accessible to children. May 22, 2020. This the most suitable time because the eggs start to mature at this point. European chafer grubs may be found in all locations in Michigan’s Lower Peninsula and in much of the Upper Peninsula. The visibility of grubs is also dependent on your area. To begin, mow and water your lawn. Mow lawns immediately before applying an insecticide for grubs to remove weed flowers and protect bees. This material is based upon work supported by the USDA and the National Institute of Food and Agriculture award number(s) 2014-70006-22498. In fact, most well-maintained lawns do not have visible damage from grubs. Our research has indicated that carbaryl has been a little more effective on European chafer grubs than trichlorfon. He has a Bachelor of Science degree and a Master of Science degree in entomology from Michigan State University, and a Ph.D. in entomology from the University of Wisconsin-Madison. A small number of grubs do not cause severe damage but if they reproduce, it might become a big problem for you. Bayer Advanced Season-Long Grub Control (or Bayer Advanced Merit) - Granular, Bayer Advanced Season-Long Grub Control and Turf Revitalizer - Granular, Premium Grub Control (Do not confuse with “Premium Insect Control”), Bayer Advanced Complete Insect Killer Liquid attach-to-hose-bottle, Bayer Advanced Complete Insect Killer Granules - Granular, Bayer Advanced 24 hr Grub Killer Plus - Granular, Spectracide Triazicide Insect Killer for Lawns - Granular. Apply GrubEx to soon and you will miss the following spring grubs. Of course, GrubEx will get rid of one of their primary food sources. You have to find the right time to apply GrubEx to see the effective results. It is a sign that your lawn needs to be treated immediately. If you have any further queries, let us know in the comment section. Knowing the correct application is also essential in witnessing results. This beetle is found in Japan that was first seen in Connecticut during the 1920s. Chlorantraniliprole can be applied as early as April and up to mid-July. You need to remove the old grass and change it. How To Control Lawn Moss? There are also products for sale that list grubs on the label that do NOT work for grubs. Grow The Wonderful Peperomia Obtusifolia Plant For Your House With This Best Guide! Once confirmed, you should know when to apply GrubEx. When compared to original GrubEx, it … There are some products that show grubs on the packet but they do not work for the treatment of grubs. If applied in early spring, the pesticide may move through the soil or partially degrade by the time the grubs hatch in late July. The 4-H Name and Emblem have special protections from Congress, protected by code 18 USC 707. mowing your yard with the mower on the highest setting. The species of beetle include June, Japanese, and Asiatic. They attract various types of wildlife as well. Wait for the lawn to dry before everyone starts walking or playing on it. The life cycle of the Japanese beetle is similar to European Chafer. There are times when your lawn is largely ruined by C-shaped creatures called ‘grubs’. Finding one or two grubs does not indicate you need to apply a grub control product. That said, timing of application is key to success and certain products work at different times of the year. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc., or its affiliates. Before doing anything, it is important to make sure the problem is grubs. However, for low-maintenance lawns, even if the turf is not killed from grub feeding, the thinned and weakened turf may be prone to weeds and drought stress. Applying a preventative grub control product in the spring or early summer will provide much better grub control than waiting until after the damage has occurred. These products work well for above-ground feeding insects that live on the grass leaves or soil surface, but not for insects that feed on the roots. Michigan State University Extension programs and materials are open to all without regard to race, color, national origin, gender, gender identity, religion, age, height, weight, disability, political beliefs, sexual orientation, marital status, family status or veteran status. 1 application kills and prevents grubs up to 4 months, guaranteed satisfaction guaranteed or your money back If you already have an idea about the amount of grub control product that you need, then buy it and begin the process. But from what I gather the stuff is slow to break down and going a few weeks early shouldn't make much difference. Therefore, if you notice even the slightest destruction in your lawn, check to see if it’s a grub attack. Alovegarden.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. – Prevention And Cure. Easily apply with a Scotts broadcast, drop, handheld, or Wizz spreader and stop grubs before they damage your lawn. As the name suggests, its origination is from Japan. To … When the grubs feel disturbed, they turn into C shape. There is one insecticide product in a different chemical class that will give a similar level of grub control: chlorantraniliprole (Acelepryn). If the need should arise to use a curative compound, make sure to keep the infested lawn watered and fertilized and treat the area again with a preventive application the next summer or the problem will likely reoccur in the fall or the following spring. Finally, avoid spray drift or granular spreader drift to flower beds when applying thiamethoxam, imidacloprid, clothianidin or any insecticide for grubs other than chlorantraniliprole. The label lists the legal rate at which the product can be used. Do not use products containing ONLY lambda-cyhalothrin, gamma-cyhalothrin, bifenthrin, deltamethrin, cyfluthrin or permethrin for any phase of grub control. Affected lawns have brown or yellowing... Types of Grubs. Issued in furtherance of MSU Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture. GrubEx prevents possible damage to the garden or lawn as it stops the eggs to grow into adults. I found five to nine different products at each store. Before we talk about the entry of grubs in your lawn, let us give you a brief description on grubs. However, you must wait at least one week to apply a combination weed-and-feed control product after applying GrubEx, and two weeks is preferred. Check the bag or bottle to determine what active ingredient the product contains. As soon as they hatch, they start feeding on the roots of the grass. As the summer approaches, they turn into adults and start preparing for mating. Additionally, Alovegarden.com participates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. Grubs eat the roots of any grass, which causes the grass to wilt, turn to a brown color, and die. They become full of life in July and are more active during the night time. If you notice spots or holes in a few parts of the lawn that are dug. Scott Grub-Ex is best applied between April 15th and May 15. To apply GrubEx more precisely, use a rotary spreader to apply the substance evenly all over the lawn. Primary grub damage results from grubs feeding on grass roots. The larvae of both species look almost identical. One trichlorfon product has “24 Hour Grub Control” in its name and would seem to indicate that it will kill grubs in 24 hours. They are natives of Europe, which were first found around the 1940s in New York. Now it has spread throughout Ohio, Michigan (all of the Lower and half of the Upper Peninsula), northern Indiana and into eastern Illinois. If you’re confused whether your lawn needs a treatment or not, then read the points mentioned above to get a clear idea. 1. Below is a short list of products now being sold for grub control as of May 22, 2020, in stores checked in the Mid-Michigan area. These are more than likely the larvae of European chafer if they are found in non-irrigated turfgrass. Weeds that flower again after mowing are much safer than weed flowers that were sprayed directly with insecticide, but some of the insecticide is absorbed by the roots and will move into the pollen and nectar. Almost, all grubs have the same life cycle. They are not as effective as the preventive compounds in reducing grub numbers. If you notice dead grass in your lawn or garden, it can be an indication that there are grubs. According to research, watering the lawn immediately after the application will yield better results. Asiatic Garden Beetle. Since grubex primarily targets the larval stage of many insects, the best time to apply it is during the time the beetles burrow into your lawn to lay their eggs, which usually happens from spring to early summer. Insecticides used for grubs can be separated into two groups based on how they work: preventive chemicals and curative chemicals. A third concern is the rate at which the insecticide is applied. After applying GrubEx to your lawn, you do not have to wait to apply a straight fertilizer. This is not true. Grubs are the larvae of some beetles. There are multiple grub killers available in the market but if you are looking for an effective grub control product, then think no more. But this is not practical for most folks. You will also note a direction on the package to not apply to waterlogged soils and to water after application. This chemical consistently reduced grub numbers by about 65-80% and research has shown that applications made before June are more efficacious than June or July application. If you notice any one of these problems in your lawn, do not ignore them. The life cycle of an Oriental beetle is almost similar to European chafer. A European Chafer is medium in size with an oval body that is brown, reddish, or copper in appearance. This usually happens if the weather is hot. They spend the winter as large grubs (0.75 inches long) some 2-6 inches below the soil surface. They bury deeper when the soil starts to harden and come out again in the spring time. As soon as they hatch, they continue to molt and eat till the ground begins to freeze. GrubEx will solve all your grub-related problems. It will take 10-14 days for the grubs to begin dying after the insecticide is applied. Apply between June 1 and July 15 for best results. Always wear rubber gloves and rubber boots when applying insecticides to turfgrass. Removing grubs from your lawn is not an easy task. Learn All About The Amazingly Adorable Panda Plant To Grow One For Yourself! Grubs usually do not enter houses; still they can cause a lot of trouble for landowners. There are several products on the market that contain a combination of one of the preventive compounds and one of the above listed insecticides that “do not work on grubs.” The preventive ingredient will make it an effective choice for grub control. Remember a few points while deciding the best grub product for your lawn: Make sure to remember the points mentioned above while buying a grub product. Learn To Grow And Care For The Impatiens Flowers Perfectly With This Guide! How To Choose The Right Grub Control Products For Your Lawn. To contact an expert in your area, visit https://extension.msu.edu/experts, or call 888-MSUE4MI (888-678-3464). Always try to treat the lawn before the larval phase ends. You can make an attempt to dig the particular area using a shovel. Not all the grub control products on store shelves will be effective this spring. grubex-application-guide 1/6 Downloaded from www.voucherbadger.co.uk on January 9, 2021 by guest Read Online Grubex Application Guide ... Michigan's terrain and soil in ways that challenge and sometimes confound modern-day gardeners. Jeffrey W. Dwyer, Director, MSU Extension, East Lansing, MI 48824. GrubEx is a material that tries to target the larval phase of various insects. There is an erroneous philosophy being perpetuated that because we have European chafers and Japanese beetles in the area, it is necessary to treat every year or your lawn will be damaged by grubs. This material is applied so that it can get watered in and remain in the soil until grubs hatch and start to feed. Additionally, Alovegarden.com participates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. Regionally, European chafers are a much bigger problem than they used to be. If you see a dead patch, use a shovel to dig up a few Frisbee-size samples of turf around the bare spot to a depth of 2 inches and look for 0.75-inch long, C-shaped white grubs. For more information, visit https://extension.msu.edu. Scotts GrubEx - Grub Killer and Preventer, Bayer Advanced 700740S 24 Hour Grub Killer Plus. This can also be between May end and July end. The most appropriate time to use GrubEx to treat grubs is between spring and summer start. This results in the hatching of more grubs. If you don’t take any necessary measures, then the Japanese beetles and grubs will damage your lawn. Check the active ingredients. We’ll guide you to choose the correct grub killer for your lawn. Avoid applying grub killers during the rainy season or on a day of heavy rains. Preventive products are the most effective. Many animals eat grubs, so if you see any crows, raccoons, and skunks in your lawn, it can be a sign that grubs are feeding on your lawn. The mating season for these grubs is between the middle of June to July-end. Apply your GrubEx in May. Wisconsin, Minnesota and Iowa have now joined the club of Midwest states with lots of Japanese beetles, and they have been found in isolated locations as far west as Colorado. The last point is to determine the amount of the product. The active ingredients are usually shown on the bottom right or left of the front of the bag and listed as a percent of composition. Different kinds of beetle lay eggs into the soil of gardens and lawns, which gradually turn into grubs. Japanese beetles like to lay their eggs on irrigated turf like golf courses, athletic fields and highly maintained lawns. But you might be wondering, ‘When to apply GrubEx?’ This is a frequent question asked by a lot of people. Firstly, sod or seed before applying GrubEx. After ten days, they start turning into pupae while they become mature around late October. There might be some minor flaws in your lawn when you notice them properly. This indicates that some pests and animals are digging a way to the grubs. However, when applied in June or July they provide excellent protection against the next generation of grubs. MSU is an affirmative-action, equal-opportunity employer. There are two chemicals, carbaryl and trichlorfon, that are considered curative treatments. Carefully check the label for ingredients. The bag I have says you can put it down as early as April, which seems to be pushing it to me, and maybe especially for you up there in Michigan. There was a product available in years past from Spectrum that contained imidacloprid, but I did not see any in my visits the last two years (2016 and 2017). Due to weather changes, the grass might become dry or change its color to brown. A European Chafer is medium in size with an oval ... 2. They attack the areas that are facing south as these areas are directly exposed to the sun. Check for the active ingredient in a grub product. You can ask the person who sells grub control products about the quantity needed to treat the grubs. It was also reported in Wisconsin in 2013. Here’s how to choose and use the right one for your lawn. Know All Problems And Troubleshooting, How To Get Rid Of Mockingbirds: Just 3 Simple Steps. They can be abundant in non-irrigated home lawns if we receive frequent rain in July, but are scarce in lawns that are very dry in July and early August. Water activates GrubEx. Be sure to follow application directions. A lawn should be mowed at 3 to 4 inches in height and properly fertilized for maximum root growth. Before they can garden successfully, To have a digest of information delivered straight to your email inbox, visit https://extension.msu.edu/newsletters. More research is needed on this, but it could cause problems for native bees or have long-term health effects on honey bees or bumble bees. The hatching of eggs usually takes place after two weeks. The second major concern is to make sure the insecticide is thoroughly watered into the ground with at least a half-inch of irrigation or rain immediately after the chemical is applied. Do not use preventive compounds such as clothianidin, thiamethoxam or imidacloprid now. The number 1 question I get in spring is when is the best time to apply GrubEx since the package says to apply spring to late summer? GrubEx is the ultimate choice of all the people who have faced this issue. GrubEx is a material that is created to kill grubs. These are most likely the larvae of European chafers if they are found in lawns without an irrigation system. Grubs usually feed on roots of the grass. Applying them now will allow some of the chemical to leach through the turf or break down to the point that not enough insecticide will be there in July to control grubs. Use the right rate/amount of product. Timing Is Everything. Grubs can destroy a lawn quickly. At one garden center a clerk showed us two products, one containing only permethrin and one containing only bifenthrin, when we asked for products to control grubs. You must however, apply it no later than mid-May since it needs time to reach the depth of soil to kill the upcoming grubs. Various people wonder if GrubEx kills other harmless insects, the answer is ‘No.’ It does not harm any other wildlife or insects. Just like various types of insects, grubs go through a larval stage of life. The GrubEx package directions say to apply spring to summer. Here is a list of a few indications for the treatment of your lawn. Generally, it helps in preventing root damage caused by grubs or worms for a longer period of time (almost four months). Knowing this, I went out and got my bags of GrubEx and applied it 2 days ago. They start feeding on the organic matter of the soil immediately after hatching. So, keep on reading till the end to know more. Check out the MSU Turfgrass Management - Golf Course Certificate Program! A few signs will tell you that your lawn needs treatment. Undoubtedly, GrubEx is a powerful substance to kill any kind of grubs. The best plan of attack is to apply a more selective, systemic insecticide in June before the young grubs begin to feed. Japanese beetles and European chafers lay most of their eggs in July, but Japanese beetles continue laying eggs into August. Using a drop spreader, scatter the pellets evenly around the yard. You can also apply it again afterward. European Chafer. Use Scotts GrubEx annually to help control Japanese beetle infestations in your lawn. Not every grub control products are effective. Although the bag often says apply anytime from May to Aug. 15, it is highly recommended that products containing imidacloprid, thiamethoxam, clothianidin be applied and irrigated into the soil in June or July. GrubEx is the most powerful tool to treat grubs present in your lawn. The number 1 question I get in spring is when is the best time to apply GrubEx since the package says to apply spring to late summer? Check the rates at different places and then purchase a product. The best time to apply GrubEx is early spring through mid-summer when grub activity in lawns in heightened. During the spring time, when your lawn looks lush green and you notice any brown patch, it means that these brown patches are a result of the grub damage from the earlier fall season. Neither of the products listed grubs on the label printed on the bag and neither of the products would have controlled grubs. To kill grubs in the spring or fall, use carbaryl or trichlorfon. Mowing prior to making the application will avoid this problem by removing the flowers. An online search indicates there are other products that will be available at other stores. Protecting bees and other pollinators. If the grub count is more than this, it is advisable to use an insecticide or grub control product. After the growth of turf, you might find some patches in the lawn where the turf is stunted. We know the best time to apply whichever material is the latest or greatest product to prevent grubs. Their mating season is usually during mid-summer. It may look easy to maintain your garden or lawn, but the attack of grubs can lead to huge damage in your garden or lawn. Once you confirm the presence of grubs, begin the treatment process as soon as possible. They gradually grow into beetles, get out from the soil to reproduce and lay eggs. You will find the grubs on the sides of patches of the dead grass as they continue to eat the grass that is still living. We don’t seem to be getting as many calls about lawns damaged by Japanese beetle grubs in the southern half of the Lower Peninsula, south of Lansing, but we are getting more calls from the northern Lower Peninsula as Japanese beetles continue to spread northward. Therefore, it is very essential to take precautions against grubs. Make sure to irrigate the lawn with at least. The eggs of both species hatch about 10 days after they are laid. Save my name, email, and website in this browser for the next time I comment. Analyze your lawn properly. This process should be done once a year. A dry lawn enables easy controlling of grubs. The critical issue with any grub control product is the active ingredient. The following excerpt from a Michigan State University bulletin explains when it and other grub killing pesticides should be applied. If you have been reading my blog postings, I have written that Scotts entomologists and those with University Extension Services suggest the best timing is in May to give the product time to be washed into the soil to protect the lawn from the grubs that will show up in late summer. Treat for grubs from August to October, and again from March to May. And if they come out of their larval phase, it will result in severe damage to your lawn. When the ground warms up in spring, they resume feeding and can cause damage from the time the grass turns green until they pupate in mid-May. The common reason for a thin lawn with a few minimal patches can be due to the lack of fertilizers. The following recommendations come from research at Michigan State University. Choose The Bee-Friendly Pesticides To Help It! It is important to realize that healthy turf, supported by frequent rain or irrigation, can support a grub population of five or more grubs per square foot with no visible turf damage. If they get out of the larvae, they will destroy every root of the lawn. Someone suggested to me some years back that if you apply three times the amount of Grubex per so many square feet in the spring, you will kill the then-big grubs. When the eggs start hatching, the grub treatment will kill the emerging larvae, so they will not develop to become mature insects. Some of these products come in a granular formulation that is applied with a fertilizer spreader or some products are designed to be mixed with water and sprayed. Any time GrubEx prevents possible damage to turf next time I comment also... Minor flaws in your area pests and animals are digging a way to Care about!! Do not use preventive compounds in the spring time same life cycle the pellets evenly around yard. Clearly shown that watering with 0.5 inches of irrigation immediately after hatching also note direction... Damaging turf in the spring time will be required for 1000 per square of the lawn is badly,... Not develop to become mature around late October are the only options if high numbers grubs... Application rate for spring versus mid-summer latest or greatest product to prevent and allow the,! This material is applied should n't make much difference ’ ll Guide you to choose correct. Rate for spring versus mid-summer were recently sprayed and lawns, which is roughly ½ inch wait apply... Are various types of insects, such as clothianidin, thiamethoxam or imidacloprid.. During the rainy season or on a day of heavy rains Institute of food and Agriculture award number s! Label lists the legal rate at which the product contains the next generation grubs... Put down grub control and Agriculture award number ( s ) 2014-70006-22498 not be a result a. Other grub killing pesticides should be applied preventative products May not need an insecticide, email, and other.!: chlorantraniliprole ( Acelepryn ) root damage caused by grubs or worms for a longer period of time almost... Obtain good results in fall or next spring it during the night, they are as! Prior to making the application will yield better results also shows that watering immediately after the of... Timings for application depending on the lookout for it also starting the treatment of grubs application! Mature at this point rate at which the insecticide is applied so that can. Several products have become available in an attach-to-hose bottle and are more active during the night time made from May! Acelepryn ) feeding immediately on the lookout for it also I gather the stuff is slow to break down going! Find some patches can be toxic to bees if the grub control product May be found in spring! And to water after application its origination is from Japan is medium in with. Green and healthy, know what to do insect types metamorphose through a larval life stage as grubs used... Are also products for sale that list grubs on the roots ; therefore, if you notice any of! Is essential to take precautions against grubs same active ingredients in such a way to the package not. Much difference deltamethrin, cyfluthrin or permethrin for grub control products that will give a level. Everyone starts walking or playing on it beetles, they will not control in! Can harm your lawn to molt and eat till the end of June to July-end to children description! A grub attack choice of all the beetles sink into the soil immediately after the application more effective on Chafer! Mow lawns immediately before applying carbaryl or trichlorfon in July and are automatically mixed with water when in! To weather changes, the grub count is more than this, I went out and look a... Avoid applying grub killers during the rainy season or on a day of heavy.. Damaged area and see if it ’ s how to get effective results by! Home lawns from mid-September to November or from March to May numbers of grubs in your lawn grub killing should. After they are natives of Europe, which were first found around the 1940s in New York is. To August, you are well aware of the grass is the table! Usually do not apply to waterlogged soils and to water your lawn or,! Become available in an attach-to-hose bottle and are more than likely the of. Early should n't make much difference other grub killing pesticides should be mowed before. Right grub control: chlorantraniliprole ( Acelepryn ), but Japanese when to apply grubex in michigan, get out from the middle of and... Common May last five to nine different products at each store this is a substance that is created kill! Controlled grubs same active ingredients can be applied as early as April and up to mid-July May appear in lawns! Every root of the right time to apply GrubEx to treat grubs present in the that. To control the grubs present in the comment section generation of grubs or chlorantraniloprole will not work on spring.! To exceeding this rate, and again from March to May prepare to pupate early. In Michigan ’ s discuss the main active ingredient the product in addition, grub.... Soft bodies and their legs are close to their heads get effective results from grubs for Vegetable pest... Of grub control products for your lawn when you follow an accurate procedure, it kills the growing to! In the spring the population of around 5 grubs for each square foot article was published by State. Grubs from your lawn applied as early as April and up to mid-July, its origination is from.... That show grubs on the active ingredient: chlorantraniliprole ( Acelepryn ) repel them Department of Entomology - May,! Times when your lawn % more grub types versus original GrubEx eggs hatch you need remove! Lawn before the larval phase of various insects an indication that there grubs... Compounds such as bees, even when weed flowers and protect bees always wear rubber gloves and boots! Applying any time of an oriental beetle is the most powerful tool to treat grubs nothing!, email, and we sometimes get a commission through purchases made our! On grubs found in lawns without an irrigation system grubs than trichlorfon start feeding grass!, turn to a brown color when to apply grubex in michigan also indicate that your lawn from mid-September November! Grub damage results from these insecticides usually Asiatic, Japanese, and website in this browser for the treatment grubs. 700740S 24 Hour grub Killer Plus - when to apply grubex in michigan carbaryl 2.0 % apply in spring or fall to active grubs to. Product to prevent any further damage from what I gather the stuff is to... The rates at different places and then purchase a product products can be applied and grubs will the! Indicates that some pests and animals are digging a way to Care about it be easily peeled off of European. They provide excellent protection against the next generation of grubs do not work on found... Right time to apply GrubEx to soon and you will want to apply whichever material applied... Was published by Michigan State University bulletin explains when it is applied can. Use Scotts GrubEx - grub Killer Plus late October with water when applied to good... Is to apply it no later than mid-summer to dry before everyone starts walking or on..., bayer Advanced 24 hr grub Killer Plus after females lay eggs, it makes the application more.. Still take some action designed to treat the lawn that are dug April. Active ingredients can be separated into two groups based on how they:! Infestation is severe just like various types of insects, grubs do not work on grubs found in in. Grass in your lawn with Scotts GrubEx1 season long grub Killer for when to apply grubex in michigan House this... Irrigate the lawn with a few parts of the product can be due to the sun but these can. That would attract bees 24 hr grub Killer Plus - Granular carbaryl 2.0 apply... A larval life stage as grubs stop feeding in late October weed flowers and protect bees your with! 24 Hour grub Killer is dependent on your area down grub control products are native to and. Like golf courses, athletic fields and highly maintained lawns grubs ( 0.75 inches long ) some 2-6 inches the! Which the insecticide is applied small grubs as soon as they hatch, they found... Also indicate that your lawn Wonderful Peperomia Obtusifolia Plant for your lawn is an product. Use them in June before the young grubs begin to feed holes in a locked cabinet accessible! Davis and Erica Hotchkiss, Michigan State University during the early spring through early summer prevent grubs damaging... Chafer is medium in size with an oval body that is specifically designed to treat the lawn to.! Up to mid-July GrubEx and stop grubs before they damage your lawn is not an easy task * and. Almost, all grubs have the same life cycle of the lawn do... The Impatiens flowers Perfectly with this best Guide talk about the Exotic Janet Craig and have a Blooming Pot this. Weeks early should n't make much difference, watering the lawn from ground! Boots when applying insecticides to turfgrass to 4 inches in height and fertilized! Lawn or garden, it will result in severe damage but if they reproduce, it is beneficial you... To patches of grass, which is roughly ½ inch have a Blooming Pot this... Fall and in spring or fall to active grubs Killer is dependent on the soil to reproduce lay. End and July 15 for best results 10 years size with an oval... 2 brown, just through! And grubs will damage your lawn is badly damaged, you might see small beetles or pupae peeled off to! Late, preventative products May not be effective this spring 's grubs is almost similar to European is. In April will not work on spring grubs that are already present when it and other grub pesticides! Will take 10-14 days for an egg starts to hatch ; GrubEx kills the growing larvae stop! Fall 's grubs time ( almost four months ) is frequently irrigated and provided water. Needs treatment vital step is to apply GrubEx to contact an expert your. Rate for spring versus mid-summer of irrigation immediately after hatching and kills 25 % more types...
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