A healthy and good-looking lawn is what every homeowner wants. It could harm earthworms if they are in contact with a treated area long enough to be affected, although they are pretty protected by the mucus on their bodies. This is especially important if youve had problems with grubs in the past. You can only determine when to use GrubEx by doing this. Is it illegal to apply fertilizer and grubex at the same time? Before you repair your lawn, treat any grub infestation with beneficial nematodes or pesticides that are legal in your area. Maggot killers can be applied up to three times a year.depending on pesticide and manufacturers instructions. Since the site makes no mention of combining GrubEx with regular fertilizer, its possible that using just one of these products at a time is the best option. We also like to let our customers know that theCicadaKiller wasps are beneficial insects that provide free pest control for a couple months each year. They love moisture. After the eggs hatch, the larvae develop in three stages, with the most damage from the larvae occurring in late summer, when you will see sections of your lawn thinning and turning yellow. GrubEx works by preventing the development of adults that chews its way through the roots of grasses. Scotts GrubExis only for use in lawns. Unless there is damage from grubs, you do not need to apply grub control every year. Some, like chlorpyrifos, are highly toxic to pollinators and are only allowed to be used in the vegetative stage of the life cycle. (More female beetles lay their eggs in well-maintained turf, and hatched eggs thrive better in such turf than in dry, stressed turf.). Equipment , Customize Your Own DIY Lawn Care Program with the, See More WebAccording to the Scotts website, only straight fertilizer, with no other ingredients such as pre-emergent herbicides or other pesticides, may be applied at the same time as You can discourage the wasps from nesting in your yard by cutting your grass on the highest setting and by adding a thick layer of mulch to flower beds during theCicadaKiller Wasp season. In the middle of the summer, the little grubs hatch. How long do you have to water your lawn after applying grubex? Apply granular formulas right before rain is forecast so that the rain can help water the preventer into the soil. WebWell, ideally, you shouldnt apply them at the same time. They can also be a source of discomfort and pain. Apply GrubEx when pests are most active, which is during spring to early summer. However, laying a preventer is the most effective way to long-term control their damage. For instance, if you notice brown or yellow patches on grass, especially during drought, then its time to apply fertilizer to give them a dose of nutrients that will green them for a lush, healthy look. If you notice that your lawn appears to be showing more signs of damage on the south side than the other areas, grubs may be to blame. Scalp lawn on lowest possible setting and remove all weeds with rake. You should fertilize the grass at 55 in April when soil temperatures are rising. The key to controlling grubs is to kill them before they hatch and begin to cause damage to your lawn. You only need to ensure that you apply GrubEx any time between May and July. Grubs may wreak havoc on your grass in just one season if left unchecked. The larvae return to the surface in early May. Mowing causes the leaf blade cuticle to close up which would prevent the application from being absorbed in the grass blades. That said, does it even make sense to bother with the Ortho right now, and should I just hand pull as much of the crabgrass as I can, overseed first, use starter + weed preventer, and then use the weed killer after the new grass is fully grown (1-2 months)? 1 Answer. However, sometimes, the browning or greening and thinning might be caused by pests as they feed on the roots. It kills any grubs that make it through the first layer of the soil. It is best to apply fertilizer when you reseed your lawn or lay down new sod and to apply GrubEx Walking the machine across your lawn like a mower will ensure that you cover the entire area. It would be better however to wait and put down the GrubEx after your new grass has been established, which is not a problem since the ideal time to put down GrubEx is May or In November, the larvae go deep into the ground for the winter. Apparently it's a big problem in our southeast Michigan suburb. Usually these strangely shaped brown spots can be seen in late summer or early autumn. Only lawn maintenance should use this product. Can I treat grubs and weeds at the same time? In all cases, locally purchased seed will outperform big box bagged seed. The chemical in some grub controls will break down in hot, dry weather. There really isn't a difference whether you mow before or after you make an application, however, we would not recommend mowing within 2 days of the application of Scotts GrubEx. While there is nothing typically illegal about it, we cannot recommend incorporating fertilizer and bug killer. You wouldnt have to delay a certain amount of time after spraying GrubEx to the lawn before applying a regular fertilizer. The larvae can attract these predators and omnivores: moles, skunks, squirrels, raccoons, dogs, birds, and even humans! It will be easier for GrubEx to absorb into the soil after proper aeration. WebYou can apply GrubEx just before it rains but you wont need to water it in as you normally would when you apply the granules. Grubs are the larvae of Japanese beetles, June beetles, chafers, and others. The larvae start when adult beetles lay their eggs in your lawn, usually in the spring. 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. Its critical to have it in position even before beetles start laying eggs inside the structure. Andrew Flintoff is here! Just one or two Japanese beetles are needed to lay a large number of eggs and yield a large number of grubs. Unfortunately, there is no fool proof way to preventcicadakiller wasps. Why is this so? During this period, the larvae intensify their feeding, and damaged and dead grass becomes more visible. The larvae are very destructive to lawns. This applies especially to soils with high calcium and magnesium content. Can I apply GrubEx to a wet lawn? We recommend you contact yourlocal cooperative extension officeand speak to the master gardener on staff as he or she will be able to give you the most accurate information in regards to application timing. They will continue to feed and grow until mid-autumn, when they will burrow into the soil. For best results, apply before turfgrass has started to grow. Can I apply Grubex and fertilizer at the same time? The seed should be sown over the damaged areas, and it should then be lightly raked into the soil's top layer. When to put down Grub control and fertilizer? GrubEx works by preventing the development of adults that chews its way through the roots of grasses. GrubEx is a granular pre-emergent insecticide for control of lawn grubs. Keep pets and children out of the treated area until after the grass is dry. Did you find this helpful? . For instance, once you apply GrubEx, you can go ahead and apply any straight fertilizer immediately. All logos and trade names are the property of their respective owners. It is not advisable to apply too much GrubEx. Who wrote the music and lyrics for Kinky Boots? These two insecticides are the only options if large numbers of larvae are found in autumn and spring until early May. For additional nutritional support, you can opt for good fertilizer spikes. Grubex is a granular pre-emergent insecticide for control of lawn grubs. Use Down or Tab key to select next menu item. Before the dead patches even appear, your lawn feels spongy when stepped on, as it it were freshly laid sod. Also bought a manual spike aerator and a push broadcast spreader. How to Care for Your Lawn After Cold Weather Is Over, UC IPM Online: Turfgrass -- Monitoring And Treating Insects And Mites. One of the most common questions we get at GrubEx Pest Control is, Can I apply GrubEx and fertilizer at the same time? It may seem like a good idea to save time and money by combining two services into one, but there are some important considerations that you should know about before using these products together. WebThe best time to apply grub control is early spring (April to May) to prevent grub damage that occurs in the fall. Unlike other fertilizers, GrubEx doesnt include fertilizer. Grubex works by preventing the development of adults that chew its way through the roots of grasses. There is a 4 weeks standoff between Ortho and seeding, READ the label. However, you should probably wait 1 week and then apply a combined weed-and-feed management product, and 2 weeks is preferable after using GrubEx. Youre not sure whether or not your lawn mower has an alternator. When it comes to fertilizing the garden, you dont have to be as strict with herbs as youd be with other plants. The main ingredient in GrubEx, chlorantraniliprole, is a very potent comprehensive insecticide that may be ingested as well as sprayed. However, it is okay to apply a straight fertilizer together with GrubEx to offer both nutrition and control grub. You won't have any trouble spotting the vast expanses of dead, brown grass if the grubs take hold, but you don't want to let it get that bad. While fungicides are a type of insecticide that help kill or inhibit the development of fungus and its spores. (An easy way to do this is to pour a bucket of water out over your lawn until there is no standing water). Either in the fall or the first few weeks of spring, fertilize and repair the lawn. 37 of 43 people found this answer helpful. Essentially, its not advisable to apply GrubEx and fertilizer at the same time. Can you apply too much GrubEx to eliminate pests once and for all? When grub activity in lawns is at its peak, from early spring to mid-summer, is the best time to apply GrubEx. Otherwise, you would need to apply at least 25 ft from the well. Scotts GrubEx is a contact and preventive insecticide, while Bayer Grub Killer Plus kills larvae on contact within 24 hours.. And they are sold in ready-to-eat granular bags. Scotts Turf Builder WinterGuard Fall Weed & Feed3, Scotts Turf Builder EdgeGuard Mini Broadcast Spreader. Use pure fertilizer that has no additives, and make sure to. Brown patches in otherwise green lawns are a sign that something has gone terribly awry. Combining two different products can result in your lawn experiencing more significant strain. You can tell that the cause is pests if you notice skunks, moles, or birds digging around your lawn. GrubEx should be applied in small amounts, with the intent to kill any grubs that may have been there, not to control the grass. I'm planning the following (hopefully start this Saturday, April 25): Apply fertilizer, overseed and cover with thin layer of topsoil, Water, water, water for the next few weeks, Apply another round of fertilizer in late August. Until watering and rain affect the treatment after 10 minutes, please wait at least a few hours before fertilizing and watering. How you feed, mow and water your lawn can help it resist fungal diseases like dollar spot and brown spot. We would not recommend mowing within 2 days of the application of Scotts GrubEx. However, the causes may not be the same, and applying both of them may have negative effects on your lawn due to excessive application of pesticides. to reveal my expertise, I created an online reading store where plant lovers can shop and read A to Z about gardening for FREE. Yes, you can apply GrubEX to a wet lawn.. GrubEX is designed to get wet right after a broadcast. BEST ENVIRONMENTAL: Bug Sales 50 million live beneficial nematodes. Using GrubEx with Fertilizer According to the Scotts website, only straight fertilizer, with no other ingredients such as pre-emergent herbicides or other pesticides, may be applied at the same time as GrubEx. GrubEx and fertilizer are two different things that serve different purposes. When your yard is attacked by maggots, the grass will thin and turn brown. Create an account to follow your favorite communities and start taking part in conversations. Grubex works best when applied on a monthly basis and will eventually kill all grubs, but you will have to reapply when soil temperatures reach temperatures between 65 and 75 Fahrenheit. After applying GrubEx to your lawn, you dont have to wait to apply direct fertilizer. A complete diet is recommended. Remove all dead grass with a garden rake. There is no time restriction for applyingScotts GrubExand a fertilzer, they can be applied at the same time or close to it. Learn what your lawn needs to look its best with our easy season. While there are additional nutrients that the grass growth needs that fertilizer offers. Doing so after this reduces the chance GrubEx controls grubs in your lawn. Then put the weed killer away for a month. When used correctly, it can deal with your grub infestation. Should I apply GrubEx or fertilizer first? Get the appropriate quantity of each product by adhering to the packaging guidelines. 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. Because GrubEx targets the larval stage of many insects, the best time to apply it is when the beetles burrow into lawns to lay their eggs in spring to early summer. Do not apply a preventer if the forecast calls for drenching downpours that can dilute the formulas. Your best option is to include the application of GrubEx as part of your yearly lawn care routine because it does not have a repellent effect on the beetles. 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. 6 When to put down Grub control and fertilizer? BEST BEFORE Germination: Scotts Halts Crabgrass and Grassy Weed Preventor. You must keep your lawn properly fertilized with an additional balanced nutritional plan to avoid weak, spotty, and brittle grass. Step One Make sure that you have removed all lawn and garden debris. According to the manufacturer, GrubEx is non-toxic to wildlife and fish. By submitting your email address you are agreeing to receive emails with related tips, information, and promotions from Scotts Miracle-Gro, it's affiliates, and select partners and to our Conditions of Use and consent to the collection of your personal information. The "Scotts Summerguard" has 30% percent nitrogen, and the "Bayer Grub Control" had 6% percent nitrogen. How many times can you suppress a maggot killer? GrubEx comes in the form of granules. So apply GrubEx after the last frost, when the grass is just starting to grow. You should avoid applying a weed & feed fertilizer at the same time with Grubex as they both contain pesticides. Can I Apply GrubEx and Fertilizer at the Same Time? There was a lot of damage from grubs and I didn't realize that was the underlying issue until late last year when I talked to my neighbors about it. This is because Grubex can take 6-8 weeks to fully affect the grass. Adding lime in the fall gives the soil a chance to process it before spring planting begins. Although Dylox claims to kill larvae within one to three days when properly applied, you may still notice larval activity during that time or shortly thereafter. Use Up or Shift+Tab keys to select the previous item. It is best to repair a grub-damaged lawn in the fall or early spring to restore its green glory.. I hope this herbicide vs grubex article helped you make a good decision between using these herbicides for controlling your lawn grubs. The California Statewide Integrated Pest Management Program website states that lawns should be watered thoroughly and allowed to dry completely before grub treatments are used. To apply grub killer, you should They will continue to eat and grow until mid-fall, when they move deeper in the soil so they can survive through the winter. How Can You Tell There Are Grubs in Your Lawn? A few days ago, we just applied the "Scotts Super Turf Builder Summerguard - With Bug Control To Kill Ants, Fleas, and Ticks" which is a 30-0-4 formula. Once swallowed, they stop feeding and die. The site does not make recommendations for mixing simple fertilizers and GrubEx, so it may be wiser to apply one product at a time. My question is, what's the best order to do this? GrubEx is a specially formulated granular insecticide manufactured by the well-known Scotts Company thats intended to kill the larvae of various beetle species, fly larvae, and caterpillars. Disturbed soil can make the herbicide less effective. This cookie is set by GDPR Cookie Consent plugin. If you just needed to restore a few sq ft of contaminated lawn, you may simply add a surface layer of grass or reseed the grass to make it seem better. Easy tips to discourage weeds in your lawn. Preventative compounds such as chlorantraniliprole, which are used to suppress grubs that otherwise damage grass in the autumn, should be sprayed in April/May. Beetles: In the early summer, you can tell that beetles are laying eggs if you see them scuttling around in your grass or flying close to it. Pests are most active, which is during spring to restore its green glory grub-damaged lawn in the of... 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I hope this herbicide vs can i apply grubex and fertilizer at the same time article helped you make a good decision using. Or Shift+Tab keys to select the previous item fertilize and repair the lawn before a! With other plants is, what 's the best time to apply fertilizer GrubEx... Different purposes is attacked by maggots, the grass to follow your favorite communities and start taking in. Best ENVIRONMENTAL: bug Sales 50 million live beneficial nematodes of each product by adhering the... Beneficial nematodes or pesticides that are legal in your lawn properly fertilized with an additional balanced plan! To water your lawn can help water the preventer into the soil proper! Recommend mowing within 2 days of the most common questions we get at GrubEx Pest control is can! Fall gives the soil brown patches in otherwise green lawns are a sign that has.