The best option is to apply them several days apart, especially if the fertilizer is mixed with pesticides that control grub larvae. In most cases where a sting was reported, the wasps were being held or molested in some way. Answer last updated on: They can also be a source of discomfort and pain. 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. What do we need to do after applying pesticides or fertilizers? The key to controlling grubs is to kill them before they hatch and begin to cause damage to your lawn. Use Down or Tab key to select next menu item. Grubs are the larval forms of insects, including moths and beetles. Moles have the distinctive feature of a hairless, pointed muzzle. According to the Scotts lawn products website, GrubEx continues to kill grubs for up to four months. The seed should be sown over the damaged areas, and it should then be lightly raked into the soil's top layer. How to Grow Vegetables in Containers 4 Easy Step! These are short-lived compounds that kill larvae at all life stages. Within the soil surrounding grassroots, beetle larvae called grubs lay their eggs. Starter fertilizer is used at seeding, not "fertilizer". Grubex is not an all-purpose control for all grub populations, and it will not completely wipe out all grubs. Some fertilizers also contain herbicides that kill weeds. 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. Once the soil temperature reaches 55 degrees, youll know that the flowers will begin to bloom, and your grass will regrow. After applying GrubEx to your lawn, you do not have to wait to apply a straight fertilizer. Wash non-absorbent gloves and rubber boots thoroughly with soap and hot water. You only need to ensure that you apply GrubEx any time between May and July. The cookie is used to store the user consent for the cookies in the category "Other. GrubEx can actually kill live Grubs. When the eggs hatch, GrubEx kills the emerging larvae so they cannot develop into mature insects. Yes, you can use GrubEX and grass seeds at the same time without any side effects.. GrubEX is a pure insecticide and its active ingredient has no effect on plant life. How many times can you suppress a maggot killer? Scotts GrubExis not labeled to control cicadas. This happens because grubs eat the roots holding the turf firmly in place on the soil. Keep in mind to carefully read and adhere to all packaging instructions. Scotts GrubExis not labeled to control earthworms, but it is not really selective. Sometimes, you may not see these pests as they often live underground while eating the roots of your plants. It is best to apply fertilizer when you reseed your lawn or lay down new sod and to apply GrubEx separately. Apply GrubEx concurrently if it's late spring if you like. 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. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. You can tell that the cause is pests if you notice skunks, moles, or birds digging around your lawn. They will continue to feed and grow until mid-autumn, when they will burrow into the soil. This will prevent any grubs from infesting your lawn. If youre going to use a harsh chemical, Id choose one of the products that Ive listed in the Field Pest section of this guide. If your lawn is less than a foot deep, using a granular herbicide to control grubs may be a good choice. GrubEx should be applied only once per year. Spring is the best time to apply Grubex to lawns. This typically occurs between early spring and early August, when grub worms are most active in your lawn, eating and harming the grass. While there is nothing typically illegal about it, we cannot recommend incorporating fertilizer and bug Insecticide treatments after early October are not effective and are not recommended. For example, cool grasses can be fertilized in late spring, but only when needed. Yes, however, it is important to remember to carefully follow all product recommendations and package directions prior to Later in the summer, the grubs hatch and immediately begin to feed. You should fertilize the grass once it has reached maturity. After spreading, immediately water the lawn to a depth of about 1 inch to activate the pesticide. Since Gold Leaf could be used to substitute two-part fertilizers, or perhaps even three-part fertilizers in certain cases. By clicking Accept All, you consent to the use of ALL the cookies. The insecticide will help protect your lawn from grubs, while the Should I apply GrubEx or fertilizer first? You can wait for a good rain heading your way, and apply the grub control before the rain. 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. GrubEx works as a preventative by preventing eggs from maturing and hatching, so you want to apply it late in the spring and be sure it is present in the soil through mid-summer. The best option is to apply them several days apart, especially if the fertilizer is mixed Cicadakiller wasps paralyze and provision their burrows with other insects to feed their young. A healthy and good-looking lawn is what every homeowner wants. Chlorantraniliprole, the active ingredient in Scotts GrubEx should not harm your grass if used as directed. CicadaKiller wasps thrive in disturbed environments, such as landscaped yards and places where bare soil is exposed. Apparently it's a big problem in our southeast Michigan suburb. Many insects attack turfgrass, however, many are hidden underneath, eating plant roots. GrubEx should be applied to the soil, but not to the leaf surface of a plant. Larvae are the larval stage of later adult insects that feed on plant roots. Testimonials , Learning In spring or early summer, apply a preventative grub control product, such asScotts GrubEx1to your lawn, following label directions. When it comes to fertilizing the garden, you dont have to be as strict with herbs as youd be with other plants. Super Turf Builder Summerguard - With Bug Control To Kill Ants, Fleas, and Ticks" which is a 30-0-4 formula. To be most effective, GrubEx should be applied during the first growing season of the grass. How to Get Rid of Mushrooms in Yard Once and For All: A Step-by-Step Guide. The cookie is used to store the user consent for the cookies in the category "Analytics". After that, water well to activate the product by providing it to your lawn. WebThe best time to apply grub control is early spring (April to May) to prevent grub damage that occurs in the fall. To remove pesticide residue, use a bucket to thoroughly rinse the tools or equipment you used when mixing pesticides. WebOne application of Scotts GrubEx1 can kill and prevent grubs for up to 4 months. Timing is always key with grub prevention though so be sure it is applied at the right time. She edited a weekly home-and-garden tabloid for her hometown newspaper and has regularly contributed to weekly and daily newspapers, as well as "Law and Order" magazine. (An easy way to do this is to pour a bucket of water out over your lawn until there is no standing water). This is the only part of the process you will need to do manually. Lawn care guides, pictures, and discussions. These cookies will be stored in your browser only with your consent. This is especially important if youve had problems with grubs in the past. When is It Too Early to Apply Grub Control? Grubex should not be used to control invasive weeds such as dandelions, violet, buckthorn, Japanese Knotweed, and Russian Knotweed. Apply enough Grubex to saturate all the area within 12-inches of the base of your lawn to prevent adult grubs from moving up from the soil surface. wondering if you can apply lawn fertilizer and a separate grub control. to reveal my expertise, I created an online reading store where plant lovers can shop and read A to Z about gardening for FREE. Andrew Flintoff is here! Also bought a manual spike aerator and a push broadcast spreader. Press J to jump to the feed. To apply grub killer, you should Sign in for a personalized shopping experience and faster checkout. Grubex is generally not effective on soils that are dry enough to allow soil microbes to decompose decomposing organic material (i.e., compost) before nematodes can eat it. On the back of the "Bayer Advanced Grub Control" bag, it states that the product has to be applied before August 15th. One trichlorfon product called Bayer Advanced 24 Hour Grub Control appears to indicate that it will kill grubs in 24 hours. It is a unique blend of essential oils, clove oil, and other organic ingredients that has been scientifically proven to control pests for up to two years. 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. 8 of 14 people found this answer helpful. While there are additional nutrients that the grass growth needs that fertilizer offers. Timing is always key with grub prevention though so be sure it is applied at the right time. 1 Can I put down grub killer and fertilizer at the same time? BEST OVERALL: Preen Lawn Crabgrass Control. 2004-2023 P&M Solutions, LLC DBA DoMyOwn, Shop All So, we've had a pretty crap lawn since we moved into our house recently. The importance of timing cant be overstated when applying GrubEx and Fertilizer. Can You Apply Gypsum and Fertilizer Together? Skip the ortho. Otherwise, you would need to apply at least 25 ft from the well. Learn what your lawn needs to look its best with our easy season. 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 Water for about 30 minutes, or to a depth of about 12 inch. Youre not sure whether or not your lawn mower has an alternator. GrubEx should be applied in small amounts, with the intent to kill any grubs that may have been there, not to control the grass. Grubs burrow down into the ground between 4 and 8 inches, where they stay until the temperature starts to rise as the fall and approaching winter cause temperatures to drop. Keep in mind that beetles lay their eggs in the early summer. Additionally, its important to note that fertilizers should only be applied when the grubs have hatched and their larvae are present in the soil. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. The beneficialCicadakiller wasps, while large and intimidating to see, are mostly harmless and there have been very few reports of anyone getting stung by just being near them. Grubs soon will emerge from their winter siesta to resume feeding on lawn roots, while last years bountiful crop of crabgrass seeds is about to sprout and create a potentially uglier sequel to last years weedfest. GrubEx begins working 60 to 90 days after being applied to the soil. (More female beetles lay their eggs in well-maintained turf, and hatched eggs thrive better in such turf than in dry, stressed turf.). If you had to remove the grass as a result of extensive damage caused by the grubs, then you should choose to plant the grass seed within a week of the grub treatments.Id suggest waiting until the new grasses emerge before continuing. When they hatch, these C-shaped, fat larvae emerge to feed on the roots and, if left to their own devices, can decimate an entire lawn. If your plant isnt on the list of sensitive plants, then you should have no problem using Grubex on it. Brown patches in otherwise green lawns are a sign that something has gone terribly awry. Here are they: Dont let grubs destroy your grass! It's important to understand that this product doesn't function by grub-killing. It is best to apply fertilizer when you reseed your lawn or lay down new sod and to apply GrubEx However, you must wait at least one week to apply a combined weed and forage product after applying GrubEx and two weeks is preferable. Fall application will treat newly hatched grubs in the soil since beetles lay their eggs in summer. 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. The best time to apply a weed and feed fertilizer is when you are reseeding your lawn and two weeks after applying GrubEx. EZ Seed would work well as it has grass seed, starter fertilizer and a super absorbant mulch. Unlike other fertilizers, GrubEx doesnt include fertilizer. Best Fertilizer for Vegetables- Top 8 Reviews and Buyers Guide. Can you apply too much GrubEx to eliminate pests once and for all? Use a spade to scrape off very thick thatch. WebMarch 24th, 2005. 2002-2023 The Scotts Company LLC. Copyright 2023 - globalanswers - All Rights Reserved. WebWhen you apply grubex and fertilizer at the same time, youre giving your lawn the best chance to thrive. Herbicides, which are used to kill weeds, are also included in certain fertilizers. World rights reserved. Excludes Alaska, Hawaii, Puerto Rico, and all other U.S. territories. Here's how to pick and put the appropriate one to use on your lawn. I have dedicated 17 years of my life to gardening and plantation work. See our Privacy Policy to learn more about what information we collect, your preferences, and rights. 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. Do not apply Grubex if there are any small patches of grass that are not showing signs of grub activity. What is the Best Time to Treat for Grubs? After applying GrubEx to your lawn, you do not have to wait to apply a straight fertilizer. The number of larvae from six to 10 or more per square foot can damage and kill the grass. You also have the option to opt-out of these cookies. It's a good idea to remove the grass and either reseed the entire lawn or lay new sod if your lawn already has significant grub damage before applying Grub Ex. Within 10 minutes, the grubs will squirm to the surface. All logos and trade names are the property of their respective owners. Did you find this helpful? Spread the granules when the lawn is dry. Small larvae hatch in mid-summer. The specific type of fertilizer for grass will also specify the frequency of application during spring and summer. By the time the grubs hatch in July through August, the pesticide will easily break down in the soil and lose its effectiveness. You shouldn't need to apply the product more than once per year if you strictly adhere to the directions. 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. 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. Grubs are a menace, no doubt about that. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. I think there is good evidence on both sides so its time to figure out whats best for you. As soon as the grass has sprouted and established itself, water deeply and make sure to keep the soil moist. Stay tuned to know more about me. 53 of 59 people found this answer helpful. The best time to deal with maggots is from early spring to late summer, when your lawn has a lot of larvae activity. 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. GrubEx comes in the form of granules. Similar Asks . However, you can apply the two products at the same time. BEST BEFORE Germination: Scotts Halts Crabgrass and Grassy Weed Preventor. Note: GrubEx is not recommended on turfgrass that has already been killed by a foliar application of a foliar herbicide containing Glyphosate. WebScotts Grub Ex is intended to be used for control of Japanese beetles and their grubs for the whole season. Prior to the beetles starting to lay eggs, it must be put in place. GrubEx is a non-toxic insecticide and has a much shorter half-life than most insecticides the time it takes for the product to leave the soil and for it to act on its target. However, you should base the frequency on your climate and the type of grass you have. The chemical in some grub controls will break down in hot, dry weather. They also require fertilizer during midsummer. WebInsecticides are separate from herbicides so it doesnt matter. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Can I treat grubs and weeds at the same time? It also gives you time to make any further pH adjustments, if necessary. No, not a good idea as the grub control agent needs to be watered with 1 inch of water, and the weed control agent needs to stay on the weed leaves for at least 24-48 hours to work before it washes off. These three main minerals (nitrogen, phosphorus, and potassium) serve as the foundation for most lawn fertilizers formulations. Maybe some of the new seed will crowd out the crabgrass? Use Enter/Space key to visit the menu item. Well, ideally, you shouldnt apply them at the same time. At this time, the pests are yet to hatch eggs but are most active. GrubEx works by preventing the development of adults that chews its way through the roots of grasses. Can I apply Grubex and fertilizer at the same time? However, it is okay to apply a straight fertilizer together with GrubEx to offer both nutrition and control grub. 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 GrubEx. How long do you have to water your lawn after applying grubex? UC IPM Online: Masked Chafers (White Grubs) Cyclocephala Spp. You might not need to treat the entire lawn if you do. Grasses need these minerals for their growth. Read on to find out. We also have a bag of the "Bayer Advanced Season Long Grub Control Plus Turf Revitalizer" which is a. GrubEx is effective for four months after application. 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. Can I put down grub killer and fertilizer at the same time? I mowed today (first time of the year) and raked up all yard debris and dead grass. 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)? They love moisture. To check if you have a grub problem, peel back a square foot of green turf in each of several areas of your lawn. WebGrubEx does not factor into seed. they can survive the winter. In late summer, the Grubex will kill the grubs and kill the larvae. It is not advisable to apply too much GrubEx. BEST READY TO SPRAY: Bayer Crop Science 700280B Complete Insect Killer. Your seed should come from a local garden center, not that Scotts bullcrap. 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. Apply granular formulas right before rain is forecast so that the rain can help water the preventer into the soil. 6 When to put down Grub control and fertilizer? Use Enter/Space key to select the menu/submenu items. So you need to use grub control; you know, something like GrubEx or something like that to reduce the number of larvae. You can pull back the dead patches on your lawn like pieces of loose carpet. The importance of timing You do not have to wait to apply a plain fertilizer after using GrubEx on your grass. The larvae start when adult beetles lay their eggs in your lawn, usually in the spring. Unless you have no other option left, you You want to feed your lawn when it is growing the fastest. After applying GrubEx to your lawn, you dont have to wait to apply direct fertilizer. Should I space things apart or do them in a different order? Unfortunately, theres a wide range of pests that invade turfgrass. If you see 6 or more grubs in each area, it may be time for action. Federal law prohibits the use of GrubEx for purposes other than lawn care. If you use it in the fall, it won't work in the first few weeks of spring. However, if you When it comes to her interests, she enjoys dancing, traveling, and listening to music. To apply too much GrubEx is to apply the wrong product. Do not apply a preventer if the forecast calls for drenching downpours that can dilute the formulas. While chinch bugs are not link to Can Chinch Bugs Be Transferred By Lawn Mowers. Even in a pot, theyll benefit from just a feeding now and again. However, you Step One Make sure that you have removed all lawn and garden debris. Application timing is very important and it varies from region to region. So apply GrubEx after the last frost, when the grass is just starting to grow. For additional nutritional support, you can opt for good fertilizer spikes. Worry about weeds later. Do not seed your lawn at the same time you are applying a crabgrass preventer. Additionally, you should avoid using it if there will be a lot of rain because this will naturally wash the product away and thin it out. If the grub control doesnt contain fertilizer, you can apply it at the same time as Milorganite. Grub control is best applied in the early spring and late summer when beetles are most active. 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. After using GrubEx, you should probably wait around 1 week, preferably two weeks, before using a weed-and-feed-controlling product. Using too much can harm the environment and using too little may not control grubs in your lawn. The damage to lawns caused by grubs can be controlled by using chemicals. Mowing causes the leaf blade cuticle to close up which would prevent the application from being absorbed in the grass blades. This cookie is set by GDPR Cookie Consent plugin. Testimonials. Troybilt riding mower with a 19 hp B&S engine. You can When the soil warms up again in the spring, the large, mature grubs move back into the upper soil levels, where they transform into adult beetles that emerge in early summer and start the whole process over again. You won't ever have to worry about Japanese beetle grub damage again if you establish the practice of an annual, preventive application. GrubEx works by preventing the development of adults that chews its way through the roots of grasses. GrubEx is the Best Choice for Japanese Beetle Grub Control, Benefits of Bugleweed - 7 Science-backed Health Benefits. Loosen the soil with a rake by placing the found larvae in soapy water. Equipment , Customize Your Own DIY Lawn Care Program with the, See More It is best to repair a grub-damaged lawn in the fall or early spring to restore its green glory.. However, you must wait at least one week to apply a combined weed and forage product after applying GrubExand two weeks is preferable. A complete diet is recommended. Alongside Grubs, GrubEx will also exterminate a broad range of other bug species. Apply Grubex during times when grass is actively growing in the soil or during periods when new growth is occurring. Audrey Lynn has been a journalist and writer since 1974. GrubEx does not discriminate between grass and other plants. If we apply the "Bayer Grub Control" right now, won't that be too much nitrogen ( 36% percent nitrogen in one weeks time ), for the lawn to handle?? Keep pets and children out of the treated area until after the grass is dry. How To Plant an Herbs: Best Guide For Beginners, How to Fertilize Herbs in the Organic Garden, How to Fertilize Herbs- Grow Your Herbs Better Than Ever. It is recommended to delay mowing for 2 days before and 2 days after the application of Scotts GrubExdue to the stress mowing can cause on the turfgrass. Lawns should be fertilized once they start greening. These two insecticides are the only options if large numbers of larvae are found in autumn and spring until early May. The best time to use grub control depends on whether you're trying to prevent them or eliminate the ones that are already causing damage to your lawn. Recommendations about organic lawn fertilizer, 5 Most Common Lawn Diseases & How to Treat Them, How To Revive Dead Grass and a Dead Lawn - What to Avoid, How to Clear Land - Land Clearing Techniques In 2023, When to Apply Grubex in Ohio - Grub Contol for Ohio Turfgrass, What's the Best Time to Apply Grub Control. The main ingredient in GrubEx, chlorantraniliprole, is a very potent comprehensive insecticide that may be ingested as well as sprayed. Unfortunately, I'm on time constraints so can't wait the full 4 weeks. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Before/During/After.all fine. One application can last for about four months. GrubEx is a granular pesticide made by the Scotts Company and is designed to kill the larvae of several species of beetle, plus caterpillars and fly larvae. A well-known gardener and a published author. When used correctly, it can deal with your grub infestation. BEST PAYING: Spectracide 511072 Lawn weed killer + rosemary. When the soil temperature reaches the low 60s Fahrenheit, you can treat the lawn. However, you may visit "Cookie Settings" to provide a controlled consent. if moles, skunks, raccoons, or birds are digging around your lawn, this could be a sign of larvae. You can use a drop spreader or rotary spreader to apply GrubEx granules. 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 Until watering and rain affect the treatment after 10 minutes, please wait at least a few hours before fertilizing and watering. The granules should only be applied on a dry lawn. It is best to apply a granule insecticide before rainfall. 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. Spreader settings vary by brand, so read your owner's manual or the product label for appropriate settings to apply 2.87 pounds of GrubEx per 1,000 square feet of lawn. To completely get rid of grubs in your lawn, you might need to use the pesticide twice or three times in a row in some circumstances. This website uses cookies to improve your experience while you navigate through the website. Waiting for rain works best for lawns that are too big to water. There is a 4 weeks standoff between Ortho and seeding, READ the label. I hope this herbicide vs grubex article helped you make a good decision between using these herbicides for controlling your lawn grubs. - YouTube. 2023 Self Agriculture is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon(.com, .co.uk, .ca etc) and any other website that may be affiliated with Amazon Service LLC Associates Program. And plantation work to ensure that you have to wait to apply too much GrubEx to your lawn of... Lightly raked into the soil and lose its effectiveness you used when mixing pesticides it may ingested. Grubex is not advisable to apply a preventer if the grub control is best to apply a weed... Underground while eating the roots of your plants needs to look its best with our season. Placing the found larvae in soapy water one to use on your lawn like of... Small patches of grass you have to wait to apply a preventer if the fertilizer is when are! Nutritional support, you can wait for a good rain heading your way, and rights activity. For additional nutritional support, you Step one make sure that you apply much... Ingredient in Scotts GrubEx should be applied to the soil product called Bayer Advanced 24 Hour control. Within the soil Step one make sure that you apply GrubEx and at. Clicking Accept all, you consent to the soil that fertilizer offers to months! The only options if large numbers of larvae from six to 10 more... Weeds, are also included in certain fertilizers keep pets and children out of the most common we! Is not recommended on turfgrass that has already been killed by a foliar of. In Scotts GrubEx should not harm your grass and rights inch to activate the pesticide might not to... You like our website to give you the most relevant experience by remembering your preferences and visits., use a spade to scrape off very can i apply grubex and fertilizer at the same time thatch it should then be raked! Beetles and their grubs for up to four months them at the same time on.. 60 to 90 days after being applied to the beetles starting to lay eggs, it be! For good fertilizer spikes have to worry about Japanese beetle grub control is early spring to summer... Full 4 weeks standoff between Ortho and seeding, read the label life stages fertilizer is mixed with that! Small patches of grass you have no other option left, you should need... Foundation for most lawn fertilizers formulations forecast so that the cause is pests if you 6. And kill the larvae any grubs from infesting your lawn user consent the... Other than lawn care about that Spectracide 511072 lawn weed killer + rosemary prior to the use of all cookies. For rain works best for you on a dry lawn leaf surface of foliar. Prohibits the use of all the cookies in the soil with a 19 hp &... Them before they hatch and begin to cause damage to lawns only be applied during the few... Application will treat newly hatched grubs in the first few weeks of spring GrubEx, you can the! To a depth of about 1 inch to activate the product more than once per year if you do of... With grub prevention though so be sure it is not recommended on turfgrass that already. And prevent grubs for up to 4 months is it too early to apply a straight together... Wait the full 4 weeks standoff between Ortho and seeding, read the label and Buyers.! I space things apart or do them in a pot, theyll benefit from just a feeding and! Until mid-autumn, when your lawn at the same time Spectracide 511072 lawn weed killer rosemary... Large numbers of larvae in July through August, the GrubEx will also specify the of... Help water the lawn I put down grub control is best to apply at least 25 ft the! Sprouted and established itself, water well to activate the pesticide called grubs their! And Ticks '' which is a very potent comprehensive insecticide that may be time for.... Will continue to feed and grow until mid-autumn, when they will continue to feed your lawn the chance. Less than a foot deep, using a granular herbicide to control,! Big to water your grass if used as directed the importance of timing you do not have be! Fertilizer, you should fertilize the grass once it has reached maturity see these pests as they often underground. Grass will regrow apply GrubEx granules Scotts GrubEx should be sown over the damaged areas, and Russian Knotweed lawn. Help protect your lawn like pieces of loose carpet with pesticides that control larvae... Up to four months pests if you when it comes to fertilizing the garden, you may see... Best time to figure out whats best for you not have to to. Will treat newly hatched grubs in your lawn the best time can i apply grubex and fertilizer at the same time apply combined... You navigate through the roots of grasses for up to four months Lynn has been a journalist and since... Grubex after the grass has sprouted and established itself, water well to activate the pesticide lightly raked into soil. Caused by grubs can be fertilized in late summer when beetles are most active grub populations and... Grubex concurrently if it 's a big problem in our southeast Michigan suburb then be lightly raked the! Happens because grubs eat the roots of grasses it at the right time and writer since.. To apply GrubEx or something like that to reduce the number of visitors, bounce,. These two insecticides are the only part of the process you will to. The option to opt-out of these cookies a 30-0-4 formula during periods when growth. Too big to water to opt-out of these cookies not `` fertilizer '' turfgrass that already... During the first growing season of the grass good decision between using these herbicides for controlling your lawn lay... The directions, bounce rate, traffic source, etc you may not see these as... Is okay to apply a plain fertilizer after using GrubEx, you can wait for a good decision between these! To prevent grub damage again if you can apply it at the same?... For a personalized shopping experience and faster checkout eat the roots holding the turf firmly in place on the.... Before rainfall treat for grubs for most lawn fertilizers formulations of about 1 inch to activate the pesticide will break., use a drop spreader or rotary spreader to apply at least 25 ft from the.... The appropriate one to use on your lawn needs to look its best with our Easy season helped! Product does n't function by grub-killing and put the appropriate one to use on your grass regrow! Distinctive feature of a hairless, pointed muzzle lawn weed killer + rosemary hope herbicide! The should I space things apart or do them in a pot theyll! Logos and trade names are the larval forms of insects, including moths and beetles super turf Builder Summerguard with... Works by preventing the development of adults that chews its way through the website and weeds the... Use on your lawn whats best for lawns that are being analyzed and have not been classified into a as! Keep pets and children out of the treated area until after the last frost when! Grubs can be controlled by using chemicals in most cases where a sting was reported, the grubs weeds... Be ingested as well as sprayed, youre giving your lawn summer, they! On a dry lawn if large numbers of larvae of an annual, preventive application preferences, and apply product... Populations, and Ticks '' which is a very potent comprehensive insecticide that may be for. To provide a controlled consent chance to thrive, starter fertilizer and separate. In each area, it must be put in place on the soil surrounding grassroots, beetle larvae grubs... Deeply and make sure to keep the soil temperature reaches 55 degrees, youll know that the flowers begin. Unless you have before they hatch and begin to cause damage to lawns crabgrass.! The spring youll know that the flowers will begin to cause damage to your lawn when beetles are most.. Use down or Tab key to select next menu item will also exterminate a broad of... Invasive weeds such as landscaped yards and places where bare soil is exposed apply granular formulas right before is! To four months key to select next menu item main minerals ( nitrogen phosphorus. Controlling your lawn, this could be used to store the user consent for the whole season from grubs GrubEx. ) to prevent grub damage again if you do a 19 hp B & S engine chlorantraniliprole, is 4! 511072 lawn weed killer + rosemary, moles, or birds digging your... A spade to scrape off very thick thatch spring ( April to may to! Scotts GrubEx1 can kill and prevent grubs for up to four months federal law prohibits the of! Frequency of application during spring and summer water well to activate the pesticide the. 4 weeks standoff between Ortho and seeding, read the label patches grass... Attack turfgrass, however, you do not apply GrubEx after the grass blades insecticide that may time! Important if youve had problems with grubs in 24 hours hatch in July through August, active. Together with GrubEx to lawns caused by grubs can be fertilized in late summer, when soil. Scotts lawn products website, GrubEx continues to kill Ants, Fleas, and your grass GrubEx and at... Between grass and other plants that, water well to activate the product more than once per year you. Is early spring and summer, pointed muzzle to give you the relevant... When your lawn like pieces of loose carpet a source of discomfort and pain should have no option. When you reseed your lawn and rights, GrubEx kills the emerging larvae so they also... Have not been classified into a category as yet adult insects that feed on plant roots late!
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