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How Do You Get Rid Of Grubs In Your Lawn

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Introduce Natural Predators To Eat The Grubs

LAWN GRUBS//Grub Worms: How To Get Rid of Lawn Grubs

Grubs have plenty of natural predators. While predators like raccoons and moles will damage your yard, others wont.

Birds like chickadees, blue jays, and robins, for example, love grubs and will happily eat them all day long. Backyard chickens will also graze the yard and pick up grubs.

To use birds as a natural control method for grubs, make your yard as attractive as possible for the winged visitors.

Add bird feeders, birdbaths, and birdhouses around your yard. This will attract beneficial bird species and help keep your yards grub populations in check.

Pros: Easy, non-toxic, safe for households with kids and pets.

Cons: Birds may damage vegetable gardens or potted plants.

How To Kill Grubs Immediately

Scotts GrubEx1 Grub Killer for Lawns.

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Youre in luck if youre seeking a quick solution to eliminate grubs. Carbaryl and trichlorfon are the principal compounds utilized for immediate grub control. They are commercially available as rub preventers and grub killers.

These chemical control methods can be used on populations of lawn grubs that are too large to be killed by natural methods. To learn more about controlling grub populations using chemical treatments, refer to this comprehensive guide here.

Will Grubs Eat My Vegetable Garden

Beetle larvae, known as grubs, are voracious eaters that feed on a wide range of plant roots, including turf grass, fruits and vegetables. Young seedlings and transplants are most susceptible to feeding damage, but various control methods can help you get rid of garden grubs and protect your vegetable crops.

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A Summary For Successful Grub Control

  • Check the bag or bottle to determine what active ingredient the product contains.
  • Do not use products containing ONLY lambda-cyhalothrin, gamma-cyhalothrin, bifenthrin, deltamethrin, cyfluthrin or permethrin for any phase of grub control.
  • Do not use preventive compounds such as clothianidin, thiamethoxam or imidacloprid now. Use them in June or July to control grubs that would be damaging turf in the fall. Applying them now will allow some of the chemical to leach through the turf or break down to the point that not enough insecticide will be there in July to control grubs.
  • The preventive compound chlorantraniliprole should ideally be applied in April or May to control grubs that would be damaging turf in the fall as it will take longer for the material to move to where the grubs will be feeding in July.
  • To kill grubs in the spring or fall, use carbaryl or trichlorfon.
  • Always wear rubber gloves and rubber boots when applying insecticides to turfgrass.
  • Make sure to irrigate the lawn with at least 0.5 inches of water* and allow the grass to dry before allowing anyone or pets into the treated area. Irrigation is essential for the chemical to be most effective.
  • Store insecticide products in a locked cabinet not accessible to children.
  • Proper fertilization is important to prevent and allow the lawn to recover from grub damage.
  • Mow lawns immediately before applying an insecticide for grubs to remove weed flowers and protect bees.
  • Apply in spring or fall to active grubs.

How To Get Rid Of Grubs In Lawn: 6 Effective Ways + Natural Control

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Alex K.Affiliate Disclaimer: My content may contain links to products I use and love. As an Amazon Associate and participant in various other affiliate programs, I earn a small commission at no extra cost to you from qualifying purchases. I only recommend products I personally vetted!

If there are grubs in your lawn, youll start to notice a change in the shade of your turfgrass. Browning of grass during summer and early fall is a likely sign of white grub worms causing the damage. The key to getting rid of lawn grubs is first identifying their signs, and then applying the best control method as I am going to show you here.

The white grub worms in your lawn are a larval stage of scarab beetles. As soon as winter ends, these worms become active when warmth kicks in. They start to damage your lawn by eating grass roots at a high rate.

If you fail to identify and kill lawn grubs on time, theyll develop into pupae, and later into full-grown beetles. The beetles will later start eating lawn grass and other foliage in your yard, causing even further plant damage.

But how do you know youre dealing with grubs in your lawn and not a disease or other problems?

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Tip : Use Beneficial Nematodes To Kill Grubs Naturally

What if you don’t have a Tall Fescue Lawn and you’re concerned that you might have some Grub problems? The best time to kill Grubs in your lawn, without chemicals, is in late Summer or early Fall, when the new Grubs are very small. We’ve found that Beneficial Nematodes will eliminate 50-75% of the Grubs in your lawn, and that is usually enough to minimize the damage. What? You want to kill all the Grubs? Well that just isn’t necessary or even possible. A healthy lawn can withstand up to 6 Grubs per square foot. If you have an average American lawn , your lawn can withstand 48,000 Grubs before showing signs of damage. It still might be a good idea to do whatever you can to reduce the populations however, and that’s where our Organic Grub Control Service will come in handy.

Beneficial Nematodes are microscopic worms that occur naturally in all soils. Like people, there are good nematodes and bad nematodes. The bad nematodes eat and destroy plant roots, whereas the good nematodes attach themselves to Grub Larvae in the soil and suck the life out of them. Most soils are lacking in good nematodes, so it helps to apply a round of these good microorganisms early each Fall, to reduce the number of Grubs in your lawn. If you’d like to address this issue on your own, we recommend, Beneficial Nematode Natural Grub Killer.

Kill Lawn Grubs In Spring

It is the ideal time to measure white grubs presence and their number of population-level in your lawn in the spring season. Spring comes after winter . As the weather in the winter season is cold, so the grubs stay deeper under the soil. On the other hand, when spring comes, the weather starts to grow warm. The grubs come out to the surface of the lawn in spring. There are many strong reasons to kill lawn grass in winter. However, today, we will start to explain Kill Lawn Grubs in Spring.Learn to care for your lawn in spring.

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Lawn Grubs Life Cycle

While there are variations depending on which species of beetle they come from, the larvae tend to be stout, white-to-grayish with brown heads, about 3/4 of an inch to 2 inches in length. These lawn pests tend to curl up in a C shape at rest.

The grubs get their start when the adult beetles lay eggs in your turf, usually in spring. After the eggs hatch, the grubs evolve in three stages, with grub damage greatest in late summer, when you will see areas of your lawn thinning and yellowing. Later, irregular brown patches appear in your turf.

There are two major white grub species that cause problems in Ohio. Thats the Japanese beetle and the masked chafer, said Shetlar about his home turf.

Japanese beetle grubs are widespread invasive insects, and their white grub larvae are bound to be found in lawns all over the country too, not just Ohio. Other chafer species besides the masked chafer beetles also lead to white grub infestations and can establish in lawns beyond the states borders.

Other types of common lawn grubs around the United States include the larvae of the May and June beetles, green June beetle and the black turfgrass ataenius.

Its irrelevant which species it is, advised Shetlar. They cause the same kind of damage.

Best Ways To Get Rid Of Grub Worms

How To Get Rid of Lawn Grubs / Turf Insects in 4 Easy Steps

Are you seeing thinning yellow or brown patches of grass in your yard? The problem might just be an infestation of grub worms, the larvae of scarab beetles that munch on the roots of turfgrass. According to Savvy Gardening, grub worms are common in most gardens and shouldn’t be much of a problem in healthy lawns that contain a mixture of grasses, unless you find them in excess 15 larvae per square foot. They also populate more easily on lawns that are overfertilized or overirrigated.

Because grub worms live underground, it won’t be easy to spot how many have taken up residence on your lawn. One way to identify a grub worm problem is to try peeling back the brown patch of grass. If it comes up easily, like a layer of carpet, then this is likely the work of grub worms that have obliterated the roots. Look for up to 2 inch long insects curled into a C-shape that have a cream coloring and brown heads, Sod Solutions advises.

Once you’ve confirmed that it’s grub worms destroying your lawn, it’s time to take action. Lucky for you, there are many tricks to rid your yard of them naturally. Here are eight of the best ways to send grub worms packing.

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How And When To Kill Lawn Grubs

One of the most common ways of killing lawn grubs is to use chemical insecticides. The next option is dethatching your lawn, which will help you eliminate lawn grubs. You can find them in warm areas. You must start acting once you notice them on your lawn, mainly during the warm weather. Once they establish themselves on the lawn, it becomes difficult to get rid of them.

Lawn care is all in the details, and we take care of every single one to give you the lawn of your dreams. Contact us today!

You may find them attractive, but they are no less than a gross menace in any lawn. They attack the roots and make the plants weak to die. Hence it is essential to regulate them. In this article, we will discuss controlling lawn grubs and understand what we should do. Now, let us begin:

Bonus Info: A Little Prevention

Sometimes the best way to get rid of lawn grubs is to keep them out of your soil in the first place. That means targeting the adult beetles before they have a chance to lay their eggs. When they are in their adult beetle form, they are dealt with just like any other above-ground garden bugs.

Usually, a standard insecticide will work. Even a natural repellent with pyrethrins can be enough to deter the beetles from spending time in your yard and laying their eggs. You can even go old-school and use the pick-and-crush method to kill off any of the large beetles you see in your yard.

If you cant get a handle on your grubs this way, there are also commercial preventative products you can buy that contain many of the same chemicals as the grub-killers. These are intended to either kill/repel the adult beetles or kill the eggs before they hatch, and are labelled as preventative control products . A popular choice of grub preventer is GrubEx

So next time you have to deal with lawn pests, now you know how to get rid of grubs.

Best Choice

Also Check: How To Rid Lawn Of Creeping Charlie

How To Choose And When To Apply Grub Control Products For Your Lawn

David Smitley, Terry Davis and Erica Hotchkiss, Michigan State University, Department of Entomology -May 22, 2020

Not all the grub control products on store shelves will be effective this spring. Heres how to choose and use the right one for your lawn.

Be sure the problem is grubs. Before doing anything, it is important to make sure the problem is grubs. In the last 10 years, the amount of European chafer damage to home lawns in southern Michigan has steadily decreased to the point where it is unusual now to find populations high enough to damage turf. However, as European chafers and Japanese beetles have spread northward, lawns and other low maintenance turf areas in much of the Lower Peninsula north of Lansing and in the eastern half of the Upper Peninsula are seeing more damage. The outbreak phase where turf damage is common may last five to 10 years.

European chafer grubs may be found in all locations in Michigans Lower Peninsula and in much of the Upper Peninsula. Regionally, European chafers are a much bigger problem than they used to be. In 2002, they were only found in New York, Pennsylvania, Massachusetts, Delaware, New Jersey, Connecticut, New Hampshire, Vermont, Maryland, Southern Michigan, and eastern Ohio. Now it has spread throughout Ohio, Michigan , northern Indiana and into eastern Illinois. It was also reported in Wisconsin in 2013. In Canada, it is a problem in Ontario and Vancouver, so Washington State is on the lookout for it also.

Grubs In Lawn Here Is How You Can Get Rid Of Them For Good

How To Tell If You Have Grubs In Your Lawn

Is your lawn patchy and brown? If so, grubs might be the culprit. Grub control products are typically the most extensively advertised and frequently stocked lawn care items at gardening stores, after fertilizer and grass seed. For many households, grub control products are a critical element of their annual lawn care schedule. Lawn grubs can completely devastate your lawn by chewing on the roots of your grass until it vanishes.

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There is no need to be concerned if you only have a few of these pests, as they are a natural part of the lawn ecosystem. However, if you have found a large number of grubs in your yard, you need to get rid of them as quickly as possible to prevent harm to your grass.

They might destroy the entire lawn if you do nothing to treat a grub infestation. However, you wont have to put up with these pesky lawn pests. Many natural and chemical remedies are available to get rid of lawn grubs for good.

Keep reading to find out!

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Are There Natural Treatments For Grub Infestations

The two natural products we are asked about most are milky spore and nematodes.

Milky spore is a bacterium that is effective for controlling Japanese beetle larvae, provided the spring soils are sufficiently warm. While the research on milky spore in our region hasnt been revisited recently, the latest research findings are that spring soils in Northern New England are too cold for milky spore to be effective. That said, there is anecdotal evidence that it has shown at least some efficacy in warmer micro-climates within southern New Hampshire. Milky spore may be worth a try if you are:

  • Sure that the grubs in your lawn are the larvae of Japanese beetles
  • In a warmer microclimate within southern New Hampshire

Keep in mind that milky spore will take several years to achieve good results.

Nematodes are microscopic worms, and some species of nematodes can work very well for controlling grubs in home lawns. To successfully use nematodes for grub control, you should keep the following principles in mind:

For home gardeners that do their homework and follow instructions carefully, nematodes can be a great natural option for controlling grubs.

Apply Grub Control Pesticide

Grub control insecticides that contain bifenthrin, imidacloprid, or carbaryl are very effective at killing grubs in an already established lawn. Insecticides containing these active ingredients such as GrubEx, Merit, and Sevin are mostly systemic and kill when they come in contact with the grub worms.

There are liquid grub killers and granular grub killers on the market. Therefore, to get rid of grubs in your lawn, do the following:

  • For granular pesticides, apply using the regular garden spreader and water the treatment into the soil to kill the grubs.
  • For liquid grub killers, mix with water according to the label and spray the infested areas thoroughly to ensure the pesticide goes deep into the soil.

It is important to choose the best, most effective grub killer for this purpose. Scotts GrubEx is one of the industrys most trusted grubworm destroyers.

Affiliate links and images pulled from the Amazon Product Advertising API on: 2022-09-19

Timing is key

When using a pesticide to control grubs, you have two options: a grub preventer, or a grub killer.

Grub killers act almost immediately, meaning you need to apply them as soon as you see lawn damage from grub worm activity. But for grub preventers, they have a lasting effect and mostly prevent grubs from the next season.

As such, make sure you apply grub control at the right time as per this guide and the label of the insecticide youre using.

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Why Are Grubs Bad

A large grub population can decimate a vegetable garden, flower bed or natural grass lawn, but most serious grub issues that homeowners deal with have to do with their lawns. While a small population is generally not an issue and will not destroy your grass, a population of 10 or more grubs per square foot can cause significant damage.

The damage caused by grubs is largely due to their diet, which consists primarily of grass roots, as well as other organic matter in the soil. As they eat the roots of your grass, they destroy the root system, which means your grass will not get the water and soil nutrients it needs to stay healthy. This will lead to patches of grass that are brown, dead and easy to pull out of the ground.

A significant grub population can also lead to lawn, flowerbed, and garden destruction indirectly as birds, raccoons, and other grub-eating critters tear up your lawn or garden to get to the grubs.

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