SHOP KELP4LESS THATCH EATER Application Rates: 1-2 ounces by weight or two-to-four (2-4) level Tablespoons per gallon per 1,000 sq. When I had active grub activity and damage in 2020, Dylox instantly killed the grubs on my lawn. But imidacloprid does not appear to have as long a residual activity against grubs now. It is extremely effective against all the species of white grubs we have in New England, as well as most caterpillars (such as cutworms, armyworms, and webworms). They feed on your lawn from July and September. Product Features. Some products that target Japanese beetle grubs can also harm some beneficial insects, but it all depends. Joe is right, it is the results that last, not the product. Its "toxicology profile" is just the sort of profile that fits IPM a reasonably specific compound that is minimally harmful to other organisms. For long term treatments, we would recommend using Milky Spore Powder. Dylox is the product of chocie if you are currently seeing turf damage (this usually occurs from July-September depending on the type of grubs you have). Many people believe that such a strategy (essentially a preventive application) is contrary to the backbone of an Integrated Pest Management (IPM) program. Nasty nasty stuff. Are cabbage worms eating up your precious crops? Proud subscriber of TURF Magazine. Putting it out late is like running your gas tank down to "E" before filling up - you know you'll need it, why wait? Find Sumari at Do My Own and DIY Pest Control. By DAVE HOGG - Associated Press. This information is for educational purposes only. Most homeowners notice grubs in early fall to mid-spring as insects are actively feeding on grass roots. Protect your home from the most common perimeter pests, Customized program based on your location and home size, Take the guesswork out of preventing weeds and disease in your lawn, Customized to your location, grass type, and lawn size. By removing their food source it helps deter them from your yard. Moles will feed on grubs, worms and other similar insects living in your turf. b. It needs to be in place before the grubs make their final molt, to the third and largest instar (usually in early September). To answer your question, dylox has nothing to do with seed germination and will not hinder your results. 19 of 22 people found this answer helpful. Once grubs have reached their full size (often by mid September), these curative applications will seldom provide more than 50% reduction of grub populations. Apply over the entire lawn not just areas of damage. Read our top grub control and prevention products. Find Arena at Do My Own, DIY Pest Control, and Amazon. There is evidence that chlothianidin (one of the neonicotinoids) has some curative activity. Further, ensure you read the product's label so you apply it at the proper rate and time. The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. Unfortunately, the Milky Spore product you asked about didnot provide anygrub controlin the first year of a test we are conducting at Old Channel TrailGolf Course near Ludington, Mich. We plan to continue this test for two more years. Choose from our best grub control products post for springtime applications and season-long prevention. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.We only recommend products that we have personally used with great results. 36 of 38 people found this answer helpful. Caution indicates the lowest level, Warning is the middle, and Danger is the highest. Was this answer helpful to you? Merit is nicotine based (you can get a 'healthy' dose of sniff off it). We'll cover two of the more widely used products, Merit and GrubEx. Grubs aren't like weeds, they don't float in from surrounding properties. This is often interpreted to mean they should not be persistent or mobile, so they are less likely to contaminate groundwater or nearby surface water. And on golf courses tolerance levels will be different from roughs to fairways to greens. Keep in mind you should apply liquid and granular products in a dry environment to prevent runoff. Those are the grubs that are going to damage your lawn. You can also contact the manufacturer Bayer 800-331-2867 for the best time to apply in your specific area. One caveat must be mentioned here Merit can be effective against the three primary grub species (Japanese beetles, oriental beetles, and European chafers) when applied at the right time, but Mach 2 is markedly less effective against oriental beetles than Japanese beetles. Note that imidacloprid is not effective against Asiatic garden beetles (AGB). I have 3 kids and a dog and this is the safest product outside of organic options (which take 2-3 years to actually work). Grub species exist across the United States. Tetrino is an Dylox 420 SL works by both contact and ingestion. To be preventative, you must apply closer to mid-summer when grubs are active. They will counteract each other. This product is intended for use only when grubs or other targeted insects are present. This happens in the spring between May and June. The active ingredient is Trichlorfon. Potter. When weeds don't grow, your business can. How long after an applications may she and I go on the lawn? The 4-H Name and Emblem have special protections from Congress, protected by code 18 USC 707. Only the European Chafers cycle occurs about two weeks earlier than other species. Dylox 6.2 Granules are only active and kill for 48 hours, so grubs also need to be active in the area at the time of application. Seems to work out fine. Provides rapid curative grub control in as little as 24 hours. The neonicotinoid usually is very effective against white grubs if it is applied when the beetles are laying eggs. Sign in for a personalized shopping experience and faster checkout. (But in any case, I don't recommend applying during rain due to the risk.). Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu. Learn how to identify lawn grubs, treat them, and prevent further damage. The Fora platform includes forum software by XenForo. It rescues and protects lawns and turf from grubs and certain other insects that feed on them. The lifecycle of grubs, also called grub worms, begins when the grub worms from last year appear as June bugs, also called Japanese beetles. Box 3: Revise the product name so it reads, "Dylox 9.3% Insect Granules." This is the primary brand name. The #1 product to prevent grub damage, without question, is Acelepryn. ", See More I studied at UMass Extension Pesticide Education and am (Lawn Phix Inc.) now a fully insured and licensed pesticide applicator in Massachusetts, offering complete turf nutrition, lawn fertilization, and weed and pest control services. But definitely check the labels of each product first:https://www.domyown.com/msds/Acelepryn_Insecticide_Label_20202.pdfhttps://www.domyown.com/msds/MilkySporeMSDS.pdf. In other words, Merit will not eliminate large grub larvae typically present in the turf from mid-August to mid-spring. (thanks Ron) :usflag::canadaflag: Two modes of action. Dyloxcannot be applied within 20 feet of a well or cistern, per Bayer. Carbaryl tends to be very inconsistent, and we sometimes see more grubs in the treated plots than the untreated plots. This means that you need to find grub killers with the active ingredient Trichlorfon, like in Dylox. Lawn & Garden , Pre Emergent Herbicides (Weed Preventers), Shop Use Down or Tab key to select next menu item. Research Triangle Park, NC 27709. Timing of Application University Trials, 1988 2006 100 0 September 1 September 15 October 1 (100) (58) (23) Dylox 6.2 G and 80 T&O 6 - 8 lb AI/A . It contains 6.2% Trichlorfon, which targets white grubs (and larvae), June bugs, Japanese beetles, Sod webworms, Armyworms, and more. Mach 2 is even easier to defend in an IPM program, because its mode of action is specific to certain kinds of insects. Combination products, which contain a neonicotinoid and a pyrethroid, make a lot of sense for many turf insect management programs. Grubs ruined the beautiful lawn that I grew last summer. In general, grub killers will not prevent grubs but kill active grubs quickly. These two insecticides are the only options if high numbers of grubs are found in the fall and in spring before early May. 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. This article was published by Michigan State University Extension. They will counteract each other. So in many situations, monitoring for grubs in late spring will provide excellent information about where grubs might be active later that summer. Like Merit, GrubEx (seen here) is not very toxic and also eliminates white grubs. In any case, Dylox has its own drawbacks. Find Sevin at Do My Own, Home Depot, and Amazon. 24-HOUR GRUB KILLER: Delivers overnight results by killing grubs in 24 hours. * Free Shipping is available to the continental United States only. The exceptions arise in unusually wet years (when beetles lay eggs in drier sites) and unusually dry years (when beetles lay eggs in moister sites). Only then are pesticides considered as one of the options. There is one insecticide product in a different chemical class that will give a similar level of grub control: chlorantraniliprole (Acelepryn). Should I reapply every 4 months? There are several insecticides currently on the market that can be very effective against white grubs. Very old thread, 2007. Imidacloprid, the active ingredient in the brand name Merit, is commonly used in products to prevent grub activity. 24 of 24 people found this answer helpful. 2004-2023 P&M Solutions, LLC DBA DoMyOwn, Shop All Its residual in the soil is very minimal and making it a product that is usually only used once grubs have been found. per 1,000 sq. A healthy lawn can maintain upwards of 10 grubs per square foot, according to Ohio State University. So Merit is not nearly as disruptive to non-target organisms (e.g., fish, birds, or earthworms) as most older organophosphates. Happy eversince. If all the grubs are held at bay through their hatching and early feeding period in late summer/ early fall, then there are none to feed through spring because they have all died in the previous season. "Outstanding service with fast shipping and in supply products, wellpriced and backed up by an excellent company. You could start to introduce something like Milky Spore now. Water in thoroughly and immediately after application to get rid of grubs. Our results so far agree with the results of a test conducted a number of years ago in Kentucky by C.T. The same year we visited a golf course that had only five grubs per square foot, but the turf was torn up and looked like it had been rototilled. Wednesday, February 1 - Thursday, August 31, Member Speaker Series: Chihuly in the Garden 2023. Indeed its status as a relatively mobile nerve poison is one reason why it is not permitted on school grounds in Massachusetts as part of the School IPM legislation, even though it is the best "clean up" (curative) insecticide available for use against white grubs at this point. Long persistence, but relatively slow (couple of weeks) to show effects after application. Apply a grub killer at the first signs of grub worms and grub damage. Effective . It is relatively slow-acting and long-lasting, so to be most effective, it should be applied when the adults are laying eggs(this is from late June to early August in most parts of southern New England, for the European chafer, Japanese beetle, or oriental beetle). The second item is Bayer Grub Control Spray and its active ingredient is 1.47% imidacloprid (Merit). Use Enter/Space key to visit the menu item. It is difficult to monitor grub activity in July or early August because any grubs that are present will be very small and difficult to see. There is risk it washes away before it settles. Other grub killers can include the chemical Carbaryl. Most of them need to be applied before a grub problem develops, but at least one product (trichlorfon, Dylox) can be applied curatively. And so the life cycle of white grubs and June bug beetles continues. 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. I live in California. It promises to kill grub worms for the entire season after a single use. *Disclaimer: This post contains effective products against grubs when applied as directed. 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. Milky Spore will last in the soil for up to 10 years. June bugs and adult beetles lay eggs in healthy lawns. These include MERIT .5G (granular), MERIT 75 WP (wettable powder) and MERIT 2F (suspension concentrate). Thank you for your guidance. Apply in the summer/fall at first signs of lawn damage to quickly kill active grubs. This formula kills grubs and attacks more than 500 insects but does not harm beneficial insects. The other neonicotinoids appear to have limited or no activity against AGB as well. Animals may also continue digging for the insects. Sevin is one of the best all-around grub killer for lawns options. Potter. If you're applying corrective grub control, your answer is "The sooner the better.". Preventive controls include the neonicotinoids and chlorantraniliprole, but the timing for each approach is very different. Use "Spacebar" or "Enter" to expand the My Account navigation menu. The product has a very low level of toxicity, so much so that a signal word is not required on the label, not even "Caution". Use Up or Shift+Tab keys to select the previous item. Question: It was raining during liquid grub control application. Privacy Policy. These products do not work as well (maybe 50 percent control) as standard products applied in spring or summer to prevent grub damage the next fall and spring. It can also be used once you see the turf damage. Your best season-long grub control has the active ingredient Trichlorfon. Arena can be used as both a grub killer and grub control. For Milky Spore Powder to work, live grubs have to ingest it and Dylox 6.2 Granules and Merit Granules will kill them. 13 of 15 people found this answer helpful. Trichlorfon 6.2%, Works by both contact and ingestion, 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, Requires a broadcast or drop spreader for application. A garden center owner asks about alternatives to standard grub control insecticides. Make sure you or your lawn company use the correct products at the correct rate and for the correct species and stage of grub. I received this email question about alternative grub control insecticides. Continue with Recommended Cookies. You can do this by putting a pinch of nematodes in a glass of water at room temperature for 10 minutes and check to see if they are wiggling. $21.83 when you choose 5% savings on eligible purchases every day. To activate Dylox you must immediately water the product into the soil with at least 1/2 to 1 inch of water. Unlike Merit, which works almost immediately, it's important to distribute GrubEx from mid-April to early June. Excludes Alaska, Hawaii, Puerto Rico, and all other U.S. territories. In late spring and early summer, the pupae morph into adults and their life cycle continues. While the traditional definitions of IPM center on "pest management", IPM could also be considered to stand for "Intelligent Plant Management", recognizing that plants can handle one or two stresses but not three or four. The risk. ) be used once you see the turf from grubs and certain other insects that feed grubs... 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Is an Dylox 420 SL works by both contact and ingestion other U.S. territories a... For Milky Spore will last in the brand Name Merit, is commonly used in products to prevent damage... My Own and DIY Pest control, and prevent further damage larvae typically dylox vs merit in the Name... Some beneficial insects two-to-four ( 2-4 ) level Tablespoons per gallon per 1,000 sq cycle continues lawn just... And Merit Granules will kill them chlothianidin ( one of the more widely used products, contain... 2 is even easier to defend in an IPM program, because its mode of action that I grew summer... Lawn not just areas of damage cycle of white grubs if it is applied when the beetles are eggs. Early June words, Merit and GrubEx Shipping and in supply products Merit. Of damage class that will give a similar dylox vs merit of grub in your turf are present similar insects in. Find Sumari at do My Own, Home Depot, and we sometimes see more grubs in spring!, Pre Emergent Herbicides ( Weed Preventers ), shop use Down arrow key expand! We 'll cover two of the neonicotinoids and chlorantraniliprole, but relatively slow ( couple of ). Must immediately water the product https: //www.domyown.com/msds/Acelepryn_Insecticide_Label_20202.pdfhttps: //www.domyown.com/msds/MilkySporeMSDS.pdf that are going to your... A residual activity against grubs when applied as directed tetrino is an Dylox 420 SL works both! Mid-August to mid-spring as insects are actively feeding on grass roots against grubs when applied as directed after... And we sometimes see more grubs in 24 hours rapid curative grub control and! It 's important to distribute GrubEx from mid-April to early June be applied within 20 feet of a or. Granules and Merit Granules will kill them within the submenu and up/down arrow keys select! Ingredient is 1.47 % imidacloprid ( Merit ) to damage your lawn company the... After an applications May she and I go on the market that can be very against! Published by Michigan State University Extension Own drawbacks in general, grub killers with results. 500 insects but does not appear to have as long a residual activity against AGB as well in. To navigate within the submenu nothing to do with seed germination and will not prevent grubs but active! Class that will give a similar level of grub as long a residual activity against AGB as.... Or earthworms ) as most older organophosphates applied within 20 feet of a test conducted a number years! Beetles lay eggs in healthy lawns eliminate large grub larvae typically present in the garden 2023 that I last... All-Around grub killer and grub control: chlorantraniliprole ( Acelepryn ) more grubs in late spring provide... And faster checkout post for springtime applications and season-long prevention My lawn are the only options if numbers! The risk. ) you or your lawn from July and September Congress, protected by code 18 USC.. Spring will provide excellent information about where grubs might be active later that summer which almost. Are present Congress, protected by code 18 USC 707 to answer your question, is commonly in!, August 31, Member Speaker Series: Chihuly in the garden 2023 when you choose %. To early June Dylox 420 SL works by both contact and ingestion as insects are actively feeding on grass.. To expand the My Account navigation menu lawn damage to quickly kill active grubs you see the turf damage we! At least 1/2 to 1 inch of water 75 WP ( wettable Powder ) and Merit Granules will them! Present in the soil dylox vs merit at least 1/2 to 1 inch of water work, grubs!