To control grubs in your lawn consider using preventive products such as Merit, Arena, Meridian, Acelepryn and Mach2. See product Herbicide Acclaim Extra. 2023 Environmental Science U.S. LLC, Annual bluegrass weevils (larvae and adult), armyworms, chinch bugs, cutworms, sod webworms, white grubs, PRE3 Specticle FLO + Tribute Total +simazine, Works faster than competitive curative products, Has a longer effective application window than most competitors, Kills second and third instar grubs on contact, as well as listed surface-feeding and soil insects, Helps stop damage from predators such as skunks, birds and raccoons. Lawns with a large, dense root system are much less likely to be damaged by grubs, and it is much more difficult for skunks and raccoons to dig and turn-over turf with a healthy root system. Many people believe that such a strategy (essentially a preventive application) is contrary to the backbone of an Integrated Pest Management (IPM) program. Hi Jason thanks for the comment! Lawn & Garden , Pre Emergent Herbicides (Weed Preventers), Shop Only then are pesticides considered as one of the options. This product is intended for use only when grubs or other targeted insects are present. Find Sevin at Do My Own, Home Depot, and Amazon. Its "toxicology profile" is just the sort of profile that fits IPM a reasonably specific compound that is minimally harmful to other organisms. Merit has a long residual, but it might not kill grubs for several weeks. * Free Shipping is available to the continental United States only. This site is maintained by Center for Agriculture, Food and the Environment in the College of Natural Sciences. (Interesting tidbit: that class of chemicals, Organophosphates, was first developed by the Nazis during WWII as a nerve gas, used in the concentration camps.). Redmond and D.A. This means that you need to find grub killers with the active ingredient Trichlorfon, like in Dylox. The spray will also cover an area of 5000 square feet but is less popular than granules. The 1/2 life of Merit is 90-100 days. I live in California. Prevention is far more effective than so-called curative treatments. It starts working immediately after irrigation or rainfall. If you see more than ten grubs, you want to apply effective grub killers. Not following their instructions could result in a hefty penalty. Similarly Mach 2 is often applied at about the same time. Sign in for a personalized shopping experience and faster checkout. Each year can slightly vary. Dylox should be watered in for at least 1 to 1.5 hours for best results to ensure the product makes it through the thatch layer to where the grubs are feeding. 37 of 39 people found this answer helpful. I understand that they eat grubs, so what can I do now (late January) to save my lawn? Snakes need not be killed while using most of these methods. It has excellent residual and lasts all year if put down in late May or June. As winter moves in, the soil starts to freeze, and any grub worms that have survived bury deep into the soil and put themselves in a vegetative state over winter. We comply with the Federal Trade Commission 1998 Childrens Online Privacy Protection Act (COPPA). Jun 10, 2006 no, merit will not kill fleas ans ticks, the mode of action is plant uptake so the insects need to eat the plant. Proud subscriber of TURF Magazine. Dylox is formulated to provide a quick kill of the grubs that are actively feeding and then the product degrades quickly. Those are the grubs that are going to damage your lawn. When applied correctly, they manage most white grub species from tearing apart your turf. They feed on your lawn from July and September. Apply a grub killer at the first signs of grub worms and grub damage. . i use talstar, works great and it will also kill your surface feeding insects like sod webworm. Grubs aren't like weeds, they don't float in from surrounding properties. If pesticides are used in an IPM program, it is understood that they should be applied after a pest population has become apparent ("curative applications"), in circumstances where it appears the population will exceed the tolerance level. 18 of 22 people found this answer helpful. And insect nerves are much more sensitive to the disruption of the nicotinic receptor site, so Merit is less toxic to vertebrates than is Dylox. Here are some general guidelines: There are 4 x 1.6 oz water soluble packets in each envelope. And so the life cycle of white grubs and June bug beetles continues. Equipment , Save Up to 30% on Select Lawn & Pest Control Products-, See More setting your lawn mower at the highest clipping height, returning grass clippings and chopped leaves to the lawn, 1998 Childrens Online Privacy Protection Act (COPPA). Note that imidacloprid is not effective against Asiatic garden beetles (AGB). Many people in conjunction with using products designed to either trap, kill, or repel moles, will use a product like Dylox to kill the grubs and insects the moles are feeding on. Apply chlorantraniliprole early (in April or May) for summer and fall grub control. Happy eversince. J. Econ. A healthy lawn can handle about five grubs per square foot without there being any visible damage. Grubs usually die and conditions stabilize around the 10 to 14 day mark. Michael WillsonWillson's Garden CenterPetoskey, MI 49770. You can do this by following Michigan State University Extensions recommendations of setting your lawn mower at the highest clipping height (3-4 inches); applying at least 2.5 pounds of actual N per 1,000 square feet of lawn per year using a slow-release fertilizer several times each year; watering during dry periods; and returning grass clippings and chopped leaves to the lawn instead of collecting and removing them. Acclaim. To activate Dylox you must immediately water the product into the soil with at least 1/2 to 1 inch of water. (thanks Ron) :usflag::canadaflag: Two modes of action. In most definitions of IPM, several control strategies are considered, and often used in combination to reduce populations below tolerance levels. Mature grubs usually require at least 2 applications, 3 to 4 days apart. Thanks for the info! Environmental Science U.S. LLC, 5000 CentreGreen Way, Suite 400, Cary, NC 27513. Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, THE 5 BEST Crabgrass Preventers (2022 Crabgrass Pre-Emergent Herbicides), The Best Lawn Care Stocking Stuffer Christmas Gifts Ideas (2019), https://www.domyown.com/msds/Acelepryn_Insecticide_Label_20202.pdf, https://www.domyown.com/msds/MilkySporeMSDS.pdf, Urea vs Ammonium Sulfate: Nitrogen Fertilizers for Lawns & Turfgrass, Yucca Extract for Lawns: Everything You Need to Know, Sea Kelp for Lawns: Biostimulants Benefits Backed by Research, Humic Acid for Lawns A Guide & Benefits to Humics in Your Yard, Calcitic Lime vs Dolomite Lime (Limestone Differences and Similarities for Lawns), Dimension 2EW Calculator [Application + Mix Rates], Prodiamine Calculator (65 WDG Application + Mixing Rates), Liquid Nitrogen Calculator (Liquid Fertilizer Calculator), Bellingham Lawn Care (& surrounding areas), The best and quickest of the lawn grub killers, Slightly more expensive than other options, Convenient to find in local hardware stores, The granulated formula is 50 percent higher concentration with the same substantial coverage, There are several restrictions on using the product, You can apply when the population threshold is met. Finally, you seem to have figured out the art of lawn care. Applying about 1/4 to 1/2 inch of water will cause Grubs to move higher in soil, closer to the soil surface and your spikes. Our customers are looking for alternatives to the chemical options (especially with the publicity concerning honeybees) and I am hoping to help them find some. In an IPM program, a scouting routine is established and the activity of each pest is monitored regularly. To find out the best application time for your area, we recommend contacting your local extension office for specifics. Grub species exist across the United States. For long term treatments, we would recommend using Milky Spore Powder. The grub eventually dies. You can find this in Dylox. Arena can be used on various pests, including black vine, white grubs, and cutworms. Dylox does not have much residual--lasts a few days at most. Because Merit is a preventive insecticide and not a curative, it'll only stop small to medium size grub larvae from feeding and reproducing. Adult beetles lay their eggs in lawns in late June or early July. Once it becomes apparent that a tolerance level (or "action threshold") is going to be exceeded, the turf manager considers management strategies that could be used to reduce the pest population below the tolerance level. a. Some areas contain a majority of white grub species, while other regions contain only a few. And on golf courses tolerance levels will be different from roughs to fairways to greens. The coverage area of 1 envelope of Merit 75 WSP will depend entirely on the type of pest you are treating and the area that is being treated. Here are some natural ways to identify and control them so you can protect your food from both insects and chemicals. Your email address will not be published. Dylox 420 SL. Have you noticed plants looking dull, eaten, or even worse, dead? This formula kills grubs and attacks more than 500 insects but does not harm beneficial insects. Keep in mind you should apply liquid and granular products in a dry environment to prevent runoff. Very old thread, 2007. Because GrubEx and Merit have similar qualities, please see the description about Merit for more information. Efficacy of Dylox vs. Grubs. Chlorantraniliprole (Acelepryn for commercial applicators, GrubEx for homeowners) is a relatively new insecticide from DuPont that has very low toxicity to vertebrates and no activity against bees, ants, or wasps. There is risk it washes away before it settles. *Disclaimer: This post contains effective products against grubs when applied as directed. This approach is complicated by the fact that the timing of the egg-laying period can vary somewhat from year to year, and also that there appears to be some differences in the residual activity of the neonicotinoids. Dylox 6.2 Granules is only active and kills for 48 hours. The Garden wouldn't be the Garden without One factor is the inherent ability of the turfgrass to recover from damage. It. so it reads, "EPA Reg. It must be watered into the insect zone (1/2 to 1 of water) within 24 hours of application. MSU is an affirmative-action, equal-opportunity employer, committed to achieving excellence through a diverse workforce and inclusive culture that encourages all people to reach their full potential. Visit the Gardening in Michigan website to find a series of Smart Gardening bulletins that include one on fertilizer basics and mowing high for grub and weed control. Zone ( 1/2 to 1 of water Pre Emergent Herbicides ( Weed Preventers ), Shop only then are considered. To provide a quick kill of the grubs that are actively feeding and then the product into the insect (! Use talstar, works great and it will also kill your surface feeding insects like webworm! Environment in the College of Natural Sciences so what can i do now ( late January to... 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