Take care of your grub problem with these methods and our grub worm killer to prevent damage in the spring. However, not all grub control methods are going to be safe for the family pet. PROBLEMS WITH DIGGER BEES ^ 1) Most people fear their presence. Safe for pets and humans. Therefore, the preventive window is earlier than for the neonicotinoids, usually mid-April to early June in most years. For example, if a residence has a history of grub damage to the back yard but no record of damage in the front, then the preventive material should only be applied to the back yard. This includes grub treatment options that are certified bee-safe, ensuring that you can remain confident in your eco-friendly reputation while the bees safely enjoy working in your yard. Mowing prior to making the application will avoid this problem by removing the flowers. Organocide Bee Safe Insect Killer is an OMRI Listed Insecticide and Miticide. Preventive control only makes sense when a certain tolerance threshold for grub damage exists, and there is ‘probable cause’ to believe that grub populations may exceed the threshold within the current season. For example, Scotts warns that the iron contained in Scotts Turf Builder may stain your walkways or driveway, so you may want to keep your pet from tracking through the fertilizer until it has been properly absorbed. Do not apply neonicotinoids to turf when commonly associated forage plants, such as clover, are in bloom. Dr. Smitley, Could you provide the names of grub control products that are not considered neonicotinoids? First, there is no reason to believe that imidacloprid or another nicotinoid product applied to a lawn will harm honey bees because bees only feed on the nectar and pollen of flowering plants. Ortho is located in Marysville, Ohio.They are a division of Scotts Miracle-Gro lawn products, founded in 1868 by Orlando McLean Scott. GrubEx 2 can be applied in combination with Scotts fertilizers at any time. Consider alternatives to pesticides first. Are there alternatives to neonicotinoids for preventive grub control? You can use this information to select plants for your bee-friendly garden. Jean asks, “Are there any lawn treatments that are safe for birds?”Pesticides, can be highly toxic to birds, both by directly poisoning them and altering the ecosystem they depend on for survival. One application of Scotts® GrubEx® 1 can kill and prevent grubs for up to 4 months. Normally I dont use any poisons of any kind on my lawn. Read on to find out how to keep your lawn safe for birds. Kills insects, prevents plant diseases. Safe for bees; Cons. Merit 0.5 Granular Systemic Insect Control. GrubEx with the active ingredient chlorantraniliprole is used for preventive soil treatment. The product is also reviewed … Ramsey County Minnesota. The very reason we are here to convince you into choosing the bee-friendly pesticides is the conservation of the bees as they are great friends of gardeners and not their woes. So timing is not as critical as it used to be with the traditional grub products. The most recent he proposed is Dylox which has trichlorfon. If homeowners set their mowers at the highest setting (clips turf at 3 to 4 inches in height), return their grass clippings to the lawn instead of collecting them, chop tree leaves into the lawn instead of raking, fertilize modestly, and water during dry periods, they will build a dense turf resistant to grubs. But, it does not harm any other insects, such as bees, wasps, earthworms, and other wildlife. Bees are responsible for the pollination of a wide range of agricultural crops each growing season; crops valued in the billions of dollars that are critical to the stability of our food system. Anyone have info on this? Dr. Smitley’s work is funded in part by MSU’s AgBioResearch. Shop Scotts GrubEx1 Season Long Grub Killer 28.85-lb Grub Killer in the Pesticides department at Lowe's.com. Bees and butterflies may consume it that way. Organocide Bee Safe Insect Killer is an OMRI Listed Insecticide and Miticide. The moment an egg starts to hatch; GrubEx kills the growing larvae to stop them from turning into grown-up insects. Therefore, preventive grub control insecticides (applied before damage occurs) are commonly used in situations where user expectations will not permit turf damage from white grub feeding or associated damage from foraging animals or birds. Is Scotts GrubEx safe for pets? Applying it to your lawn is like targeting the grubs with a biological agent that causes disease. Great Product. It is very important that you always follow label guidelines with whatever product you choose to apply, including when you apply grub killers to new lawns.Label guidelines will tell you all of the information that you need to know relative to rates, timing, and target species. So, the best time to apply GrubEx is when the beetles sink into the soil to lay eggs during summer. My lawn care provider has offered to apply a grub-control product. This can be done without the use of any insecticide. Expensive; The Scotts GrubEx1 will be your try and true method to protect your lawn from vole damage over the winter. Additional information: Protecting Bees and Pollinators from Pesticides in Home Gardens and Landscapes. For grub control in turfgrass, chlorantraniliprole should be applied about a month earlier, in May or June. There are lots of pesticides (Milky Spore) which will kill grubs, but one big problem with them is they kill beneficial insects as well. Grubs can be real pests in the yard. This will quickly grow out of control if left alone to develop. Timing is a critical consideration when using a preventive approach for white grub control. Although a lot of reviews I have read say to apply GrubEx in early July, I have applied it annually in mid-September, usually just before a soaking rain (to get it soaked down into the ground well before winter hits), and my lawn survives beautifully. Do not apply where streams, lakes, ponds or water used by livestock or for domestic purposes may be contaminated. Jeffrey W. Dwyer, Director, MSU Extension, East Lansing, MI 48824. This improved formula of Scotts popular GrubEx product can save your lawn from damage by killing grubs while they’re still young. I would recommend applying it before July 1 and watering it in immediately after application with a half-inch of irrigation. Chlorantraniliprole (Acelepryn® & GrubEx ®) •Very good grub control. Is Scotts EZ Seed safe for dogs? A disturbing trend observed the last several years is the rapid and dramatic decline of honeybee populations. Current biologicals also vary considerably in terms of their availability, cost and effectiveness against specific white grub species. Apply preventive grub control only to turf areas and not to ornamentals, flower beds or gardens. Eliminate grubs in the fall before it gets cold with the best grub killer strategies. Step 3 Dust the ground around the roots of any plants or rosebushes lightly with baby powder. 19. Apply during spring or early summer to kill grubs as they develop. Neonicotinoid insecticides have little or no effect against the large, mature grubs that are present in the spring or the fall. The Scotts Company recommends treating each 1,000 square feet of lawn with 2.87 pounds of GrubEx once yearly. Avoid grass mixes with weak roots like Kentucky Blue Grass. You can find my answer below. Some are black, blue, brown, white and orange, yellow, and probably mixes of any listed above. Apply One application on the grass and its roots – compared to the original GrubEx – can kill up to 25% more grub types and listed insects which can cause extensive damage to lawns. Best practices, however, dictate that preventive grub control should be used only if certain conditions are met. Prevention & Maintenance Tips 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. Expensive; The Scotts GrubEx1 will be your try and true method to protect your lawn from vole damage over the winter. Leaders in apicultural research gave comprehensive presentations of research progress on CCD, bee pests and pathogens, nutrition, pesticides, bee biology, breeding and genetics. •When there is no new host present, the nematode population will slowly decrease. When considering a decision to use preventive control for white grubs, ask yourself the following questions: Do I need preventive control for grubs? Otherwise, great information! How To Apply GrubEx? Apply GrubEx Is The Best Choice For Japanese Beetle Grub Control. Tips on how to do this are available in the Michigan State University Extension Smart Gardening tip sheets:  Mow high, mulch leaves, and smart watering. 1 Response. Other than employing good fundamentals to grow healthy and stress-resistant turf, there are no specific cultural practices that reliably lessen injury from white grubs. If you use imidacloprid, clothianidin or thiomethoxam, do not apply it when weeds are flowering because these insecticides will be absorbed into the nectar, and are lethal for bees. A single application can stop and prevent grubs all season long. Myclobutanil (Rally, Sonoma) No impact on bumble bees. In one study conducted in Kentucky, a scientist found no adverse effects on colonies of bumble bees that fed almost exclusively on clover in a lawn treated with imidacloprid. Chlorothalonil (Bravo, Echo) Tentatively associated with “entombed pollen”. Dave Smitley, Michigan State University Extension, Department of Entomology - Read more. Avoid spraying when bees are foraging. It is also used to help prevent mosquito infestations. Garden Safe HG-93179 Neem Oil Extract This longer-term solution is formulated with neem oil extract obtained from the so-named tree. June 27, 2013. If using liquid formulations, spray under calm conditions to reduce the potential for drift. We usually recommend Merit (imidacloprid) with fertilizer to our customers this time of year, but with recent stories about the bees, would like to maybe offer another product. (Altacore, Coragen, Grubex) No impact on bumble bees. The appropriate preventive use pattern is to time the application so that the material is in place when the grubs are in the most susceptible stage of development, which is immediately after egg hatch. The pesticide user is always responsible for the effects of pesticide residues on their own crops, as well as problems caused by drift from their property to other properties or crops. Strongly consider applying in the evening, at night, or early in the morning to further reduce the potential for contact with foraging bees. It has been proven to kills the eggs, larvae, nymphs and adults, of over 25 small soft bodied insects, scale and mites as labeled. If you have a nest or two, expect to have several more in the next year. Always read and follow all instructions on the label. It is recommended for use in the spring or early summer as the preventer will avert the damage before the grubs hatch. Don’t forget to read the instructions before you begin the process. Which products are safe for bees? GrubEx controls beetles and chafers plus numerous pests other than grubs, such as caterpillars and weevils. 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. These bees come in all sizes and colors. Applications at other times will be markedly less effective against grubs, while still carrying the potential to affect non-target insects like bees. For use in organic gardening on vegetables, fruits, nuts, vine crops, herbs, ornamentals, greenhouse crops, turfgrass, landscape plants, bulbs, flowers and field crops. The prudent approach is to avoid using imidacloprid on flowering plants that may be visited by honey bees and native bees. I recently used a grub and bug killer of my lawn. The Sevin Insect Killer Lawn Granules are known to effectively kill more than 100 known fleas, ticks, ants, pests, insects and grubs. A preventive approach is usually preferable to the most effective curative (applied after damage occurs) insecticide, trichlorfon, which is a more mobile material with higher toxicity to vertebrates. MSU is an affirmative-action, equal-opportunity employer. Disclaimer - The most reliable information was included that was available at time this information was compiled. News outlets have done an amazing job of helping scientists sound the alarm on unsettling declines in bee pollinators. I thought others may have the same question. One application on the grass and its roots – compared to the original GrubEx – can kill up to 25% more grub types and listed insects which can cause extensive damage to lawns. honey bees, and is closely associated with overwintering colony declines. Pets are often considered members of the family, so their safety is of the highest priority. Shop Scotts GrubEx1 Season Long Grub Killer 14.35-lb Grub Killer in the Pesticides department at Lowe's.com. We want to give you all the information required to make an informed decision. This degradation is mostly abiotic. Overview. Issued in furtherance of MSU Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture. Priced at $42.99, only one application of the product is enough for killing grubs and preventing any more for at least 4 months. New GrubEx still unavaliable in NY. Chlorantraniliprole (AceleprynTM for commercial applicators, GrubExTM for homeowners) is a non-neonicotinoid insecticide that is extremely effective against all white grub species (as well as caterpillars) and has no activity against bees, ants, or wasps. Read more. Results of toxicology work with chlorantraniliprole concluded it is a low risk to honey bees. Trichlorfon also cannot be applied on school grounds in Massachusetts, thus preventive applications are the only option for turf managers in such areas. Chlorantraniliprole (Altacore, Coragen, Grubex) No impact on bumble bees. UMass Research and Education Center Farms, Conservation Assessment Prioritization System (CAPS), Extension Risk Management/Crop Insurance Education, North American Aquatic Connectivity Collaborative, Civil Rights and Non-Discrimination Information. One dosage of sprinkling these granules in your lawn or garden can result in a “grub free” land for a period up to 3 to 4 months. Common contaminant of beeswax. ©2021 University of Massachusetts Amherst • Site Policies, Coronavirus (COVID-19) Response & Resources, Information About Accessing Research Funds, Soil and Plant Nutrient Testing Laboratory, Crop and Animal Research and Education Farm in South Deerfield, Equine and Livestock Research and Education Farm in Hadley, https://www.usda.gov/media/press-releases/2013/05/02/usda-and-epa-release-new-report-honey-bee-health, https://www.usda.gov/sites/default/files/documents/ReportHoneyBeeHealth.pdf, Protecting Bees and Pollinators from Pesticides in Home Gardens and Landscapes, Center for Agriculture, Food, and the Environment, Center for Agriculture, Food and the Environment. The manufacturer promises to eliminate grub worms within 24 hours on the same 5000 square feet area for almost the same price. Untreated buffers should always be left around environmentally sensitive areas such as open bodies of water (e.g. A bacterial insecticide that is consider safer than chemical pesticides, Bacillus thuringiensis, or Bt, targets specific pests and doesn’t harm beneficial predatory insects, bees, birds or wildlife. 72357 GrubEx Pro (2.5g)(228-485) BK 1/17/14 12:26 PM Page 2. I received this email question about grub control products safe for honey bees. The bacterial disease European foulbrood is being detected more often in the U.S. and may be linked to colony loss. Water-in Turf Builder Lawn Fertilizer and GrubEx 2 … Am I using the correct approach? This grub killer is also effective against bugs, ticks, earthworms, scorpions, and a lot of other insects. Nutrition has a major impact on individual bee and colony longevity. But it also kills bees. This might mean applying either earlier or later in the preventive window for grubs, depending upon prevailing conditions. If you have been paying attention to the news lately, you know that bees have been making headlines. Concerning the role of pesticides, neonicotionoid insecticides such as imidacloprid, clothianidin and thiamethoxam have been implicated as a potential contributing factor to honeybee decline. April 10, 2012 | By Mr Grass, Updated June 24, 2019. Reasons to Wait . Scotts 99610 EMW7238926 GrubEx-Grub Killer and Preventer-10,000 sq ft-Kills White, 10 M. by Scotts 4.3 313 $30.19 $ 30. The current state of honeybee health has been detailed in a joint comprehensive report recently released by the USDA and EPA: Press Release: https://www.usda.gov/media/press-releases/2013/05/02/usda-and-epa-release-new-report-honey-bee-health, Report: https://www.usda.gov/sites/default/files/documents/ReportHoneyBeeHealth.pdf.