Grub Killers

Amos Vaughan
15 min readApr 12, 2024

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Get ready to say goodbye to pesky grubs once and for all with our Grub Killer roundup! In this article, we’ve gathered the top products on the market to help you keep your lawn and garden grub-free. We’ve got something for everyone, from natural solutions to high-tech gadgets. So sit back, relax, and let us introduce you to the ultimate grub-busting arsenal.

The Top 10 Best Grub Killers

  1. Scotts 28.7-lb GrubEx Grub Killer: One Application, Four Month Protection — Protect your lawn from grub damage all season long with Scotts GrubEx 1 Season Long Grub Killer, featuring a single application that kills and prevents grubs for four months.
  2. Season-Long Protective Grub Control for Thick Turf — BioAdvanced’s 24 lb Season Long Grub Control Plus Turf Revitalizer effectively kills grubs throughout the season, promotes strong roots for thicker turf, and tackles mole crickets and European crane fly larvae in a single application.
  3. Effective Grub Control Solution: Season-Long Protection Against Various Pests — Eliminate insects and grubs with just one application, providing long-lasting, season-long control for a wide range of pests, and effortlessly securing your perimeter with Bonide Insect & Grub Control.
  4. Natural Grub Killer for Organic Japanese Beetle Control — Utilize the 100% natural St. Gabriel Organics Milky Spore Granular Japanese Beetle Grub Control for a powerful, eco-friendly solution to your grub problem, providing complete coverage and long-lasting benefits with a 10-year performance guarantee.
  5. Bayer Advanced 24-Hour Grub Control: Best Grub Killer on the Market — Bayer Advanced 24-Hour Grub Control eliminates grubs and other pests in just 24 hours, with a coverage area of up to 5,000 square feet.
  6. Bonide Grub Killer Systemic Insect Control — Efficiently eliminates a wide range of harmful insects in ornamental plants with Bonide’s Systemic Insect Control, applied via a tank or hose end sprayer.
  7. Season Long Grub and Mole Cricket Control for Lawns and Landscapes — The Andersons Season Long Grub Control: Keep your lawn lush and healthy by eliminating grubs and mole crickets before they cause damage.
  8. Motomco 4 Pack Grub Killer for Garden Protection — Eliminate moles with the Motomco 4 Pack Grub Formula Mole Killer — the EPA-approved, ready-to-use solution that attracts moles using a grub mimic.
  9. Bioadvanced Complete 2-Way Formula Grub Killer (10 lb) — Effortlessly eliminate common lawn pests like ants, fleas, and ticks, as well as soil pests like grubs, with Bioadvanced Complete’s powerful 2-way formula and impressive 3-month protection.
  10. Monterey B.T. Worm & Caterpillar Control | Easy-to-Mix Liquid Concentrate | Organic Gardening Approved — Effectively targeting caterpillars and worms without harming beneficial insects or birds, Monterey B.T. is an easy-to-mix, organic-friendly solution ideal for treating edible plants and ensuring a bountiful harvest.

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Reviews

Scotts 28.7-lb GrubEx Grub Killer: One Application, Four Month Protection

Scotts 28.7-lb GrubEx Grub Killer: One Application, Four Month Protection | Image

Prevent grub damage to your lawn with Scotts GrubEx, a season-long grub killer that is effective against a range of grub types. Applying the product in spring or early summer helps prevent root damage by killing grubs when they are young, reducing the impact on your lawn.

The Scotts GrubEx formula is designed to work with Scotts spreaders, making application easy and convenient for both amateur and professional users. With a 4.3 out of 5 rating based on 516 reviews, this product is recognized for its effectiveness in controlling grub infestations and protecting your lawn for optimal growth.

Season-Long Protective Grub Control for Thick Turf

Season-Long Protective Grub Control for Thick Turf | Image

BioAdvanced’s Season Long Grub Control Plus Turf Revitalizer is a powerful solution for protecting your lawn all grub season long. This product creates a protective zone that kills grubs before they can cause damage, while simultaneously increasing turf root mass for a thicker, stronger lawn.

It’s versatile, as it can be applied anywhere from spring to late summer, making it a reliable option for anyone wanting to keep their lawn in top shape. In addition to grub control, this formula also handles mole crickets and European crane fly larvae. A 24-pound bag is enough to treat up to 20,000 square feet, making it a cost-effective choice for larger lawns.

Overall, this product delivers impressive results and offers a convenient, easy-to-use application process.

Effective Grub Control Solution: Season-Long Protection Against Various Pests

Effective Grub Control Solution: Season-Long Protection Against Various Pests | Image

Bonide Insect & Grub Control” has become my go-to solution for controlling pests in both my garden and my home. I had a pretty bad grub infestation before, and I was ecstatic to learn that just a single application of this product would take care of both above and below ground crawlies!

The icing on the cake was its fast-acting, long-lasting formula, which proved to be a season-long protector against grubs, cranefly, billbugs, chinch bugs, weevils, mole crickets, ticks, fleas, fire ants, cutworms, millipedes, and so many more. The wide application window was a game-changer too. Unlike other products I had used, I didn’t have to worry about timing, just apply it when it’s convenient for me.

My neighbors have also taken a liking to this product because I started to apply it as a perimeter treatment around my property. Not only did it protect my turf, but it also gave peace to my garden, home, and family.

However, I must admit, the 6-pound container is relatively light on substance. Compared to some other pesticides I’ve used, I needed to purchase it more frequently. This can be a drawback, especially for those with larger properties.

All in all, despite a few minor drawbacks, “Bonide Insect & Grub Control” has made a significant difference in my pest control strategy. Its unbeatable convenience and effectiveness make it a winner in my book.

Natural Grub Killer for Organic Japanese Beetle Control

Natural Grub Killer for Organic Japanese Beetle Control | Image

Say goodbye to pesky grubs with St. Gabriel Organics Milky Spore Granular Japanese Beetle Grub Control.

This organic solution is easy to apply using a drop spreader, ensuring even coverage throughout your lawn. The active ingredient, Spores of Bacillus popilliea, remains dormant in the soil until grubs start feeding on grass roots, at which point it begins to multiply and kill the grubs from within.

Unlike chemical alternatives, this product is safe for humans, pets, shrubs, beneficial insects, and the environment, making it a great option for those who prioritize sustainability. The product is even suitable for use around wells, ponds, and streams.

Apply during spring, summer, and fall for two consecutive years, and you’ll enjoy the benefits of a grub-free lawn for the next ten years. Don’t forget to avoid mowing until the granules are watered into the soil, and remember to apply when the ground isn’t frozen. With a 4.7 rating and 33 reviews, this Milky Spore Granular Japanese Beetle Grub Control is a top pick among organic grub control solutions.

Bayer Advanced 24-Hour Grub Control: Best Grub Killer on the Market

Bayer Advanced 24-Hour Grub Control: Best Grub Killer on the Market | Image

Crafting a description for your 10 lb box of Bayer Advanced 24-Hour Grub Control — a top grub killer in the market — is an interesting task. It’s an efficient product for stopping grub infestation, with the benefit of seeing overnight results after just 24 hours.

The formula also includes ingredients beneficial for killing a variety of pests like ants, ticks, bill bugs and chinch bugs, making it truly a versatile and effective solution. Users appreciate its proactive nature, preventing further damage to lawns by stopping the grub problem at its roots.

It covers a wide area — treating up to 5,000 square feet with just one application. Users, though, point out that it does degrade quickly after grubs are killed, which means you can’t leave it sitting on your lawn for long. But then again, a rapid breakdown might be seen as a positive feature in terms of environmental friendliness.

One downside of this quick-acting solution is that it also works well on pests like mole crickets, sod webworms, and cutworms. A bit unexpected perhaps, but certainly advantageous if that particular pest became an issue in your garden. The formula contains 6.2% active ingredient, Dylox.

This grub killer does it all pretty well.

Bonide Grub Killer Systemic Insect Control

Bonide Grub Killer Systemic Insect Control | Image

The Bonide Systemic Insect Control, ideal for roses, flowers, ornamentals, shrubs, and trees, provides long-lasting protection against a host of harmful insects. With a rating of 4.5 from 30 reviews, this product offers an effective solution to tackle a broad range of pests. A key aspect of this product is its systemic action, ensuring that it penetrates the plant’s tissues, providing protection from within, which means it won’t wash off.

The formula contains 9.4% acephate insecticide, making it effective in controlling pests like aphids, flower thrips, fire ants, leaf miners, mealy bugs, spider mites, and many more. However, ensure not to use it on edible plant material, as it may be harmful.

A recommended application method is with a tank type or hose end sprayer.

Season Long Grub and Mole Cricket Control for Lawns and Landscapes

Season Long Grub and Mole Cricket Control for Lawns and Landscapes | Image

The Andersons’ Season-Long Grub Control offers a protective solution against white grubs and mole crickets that can save your lawn from damage. Ideal for application before insects hatch but still effective during the growing season, this product targets newly emergent pests before they have the chance to wreak havoc on your grass.

Suitable for use on all lawns and landscaped areas, it’s proudly made in the USA. Users rave about its effectiveness in eradicating white grubs and mole crickets, praising the dramatic improvement in their turf’s health and appearance. However, some caution that it might not work for everyone, with occasional reports of armadillos and moles resurfacing.

Overall, The Andersons’ Season-Long Grub Control is a trusted remedy for grub infestation, earning rave reviews and a solid 4.2-star rating.

Motomco 4 Pack Grub Killer for Garden Protection

Motomco 4 Pack Grub Killer for Garden Protection | Image

Get ready to say goodbye to pesky moles with the Motomco 4 Pack Grub Formula Mole Killer. This innovative product is designed to mimic a grub, a natural food source for moles, in order to attract them to the bait. Made from materials approved by the Environmental Protection Agency (EPA), you can use this formula on your lawn or garden without worrying about any harm to the environment.

With a simple, ready-to-use formula, all you need to do is follow the directions on the box. Comes with four placements, which consist of two grub-filled trays. Each pack contains an impressive number of treatments, making it stand out from other solutions. This powerful mole killer has been successfully tested on live moles to ensure maximum effectiveness.

Bioadvanced Complete 2-Way Formula Grub Killer (10 lb)

Bioadvanced Complete 2-Way Formula Grub Killer (10 lb) | Image

From the makers of Bioadvanced, I tried their Complete Insect Killer and I must say, it’s a game-changer for keeping pests at bay. The 10lb bag promises a powerful, 2-way formula that efficiently tackles both surface and soil insects, delivering results faster than expected.

Say goodbye to your garden being overrun by ants and fleas! This product doesn’t only kill existing pests, but it also keeps your space protected for up to three months, offering long-term coverage.

This complete insect killer easily treats up to 5000 sq ft, making large areas feel safe from common lawn pests. Its impressive formula takes care of pests like ants, fleas, ticks, crane fly larvae, grubs, and mole crickets. Not only did this product get rid of the existing pests in my area, but it also effectively protected the surrounding environment.

With Bioadvanced Complete Insect Killer, you can now keep your yard, lawn, and home free from a long list of nuisance pests without having to worry too much. The results are undoubtedly impressive, and this product has made a significant difference in my daily pest control routine.

Monterey B.T. Worm & Caterpillar Control | Easy-to-Mix Liquid Concentrate | Organic Gardening Approved

Monterey B.T. Worm & Caterpillar Control | Easy-to-Mix Liquid Concentrate | Organic Gardening Approved | Image

I’ve been using Monterey B. T for a while now, and I have to say, it has made a significant difference in my garden. The liquid concentrate is incredibly easy to mix, which is a major plus when dealing with gardening chemicals. I’ve noticed that this product is highly effective against caterpillar-type insects. It’s nice to see that it doesn’t harm helpful insects like birds, earthworms, honeybees or ladybugs — something I can appreciate in organic gardening.

The interesting thing about Monterey B. T is that it doesn’t just kill the worms and caterpillars, it stops them from eating the foliage too, thus preventing further damage to the plants. It’s compatible with a variety of plants, including fruits, vegetables, ornamentals, and even shade trees. I’ve tried using it on my edible plants and it’s fine to use up to the day of harvest, which is definitely a bonus. To top it all off, it’s OMRI listed for organic gardening, so it aligns perfectly with my eco-friendly gardening goals. However, it’s always important to be careful when handling chemicals and to follow the instructions properly.

Buyer’s Guide

Welcome to our buyer’s guide for grub killers. This guide is designed to provide you with the necessary information to make an informed decision when purchasing a grub killer. Here, we will discuss the important features, considerations, and general advice about this product category.

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Important Features to Consider

When searching for a grub killer, here are some features to look for to ensure the product meets your needs and expectations. These include:

  1. Effective grub control: A grub killer should effectively eliminate grubs in your lawn. 2) Safety: The product should be safe for pets and humans, as well as not harmful to the environment. 3) Easy application: The product should be easy to apply with minimal mess or stress. 4) Long-lasting results: The grub killer should provide long-lasting relief from grubs in your lawn.

Considerations Before Purchasing

Before purchasing a grub killer, consider the following factors:

  1. The size of your lawn: The amount of grub killer you need may vary depending on the size of your lawn. 2) Type of grubs: Not all grub killers are effective against all types of grubs. Make sure the product can target the specific grubs present in your lawn. 3) Time and budget: Consider the time it takes to apply the grub killer and factor this into your budget. 4) Safety precautions: Follow safety guidelines when applying the grub killer and keep pets and children away from the area during application.
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General Advice for Using Grub Killers

Here are some general tips for using grub killers effectively:

  1. Read the product label: Follow the manufacturer’s instructions on how to apply the grub killer to ensure its effectiveness and safety. 2) Apply at the right time: Apply the grub killer in the late spring or early summer when grubs are most active. 3) Reapply as necessary: Keep an eye on your lawn after the initial application. If grubs reappear, you may need to reapply the grub killer. 4) Maintain your lawn: Regular lawn care, such as aeration and fertilization, can help prevent future grub infestations.

Choosing the right grub killer for your lawn is an important decision. By considering the factors outlined in this guide, you can make an informed choice that meets your needs and budget. Remember to read the product label and follow safety precautions for the best results. Happy gardening! If you have any further questions or concerns, please consult with a lawn care professional.

FAQ

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What are the benefits of using a grub killer?

A grub killer helps protect your lawn from damage caused by grubs. These insects feed on grass roots, which can lead to weak or dead patches of grass. By using a grub killer, you can prevent these issues and keep your lawn healthy and strong. Additionally, grub killers can be used as a preventative measure, ensuring that your lawn remains grub-free throughout the season.

Grub killers are effective in controlling various types of grubs, including white grubs, Japanese beetle grubs, and chafers. By targeting these pests, you can maintain a healthy and attractive yard without the need for expensive or time-consuming lawn care services. Overall, using a grub killer is an excellent investment for any homeowner who wants to keep their lawn in top condition.

How often should I apply a grub killer?

The frequency of grub killer application depends on the specific product you choose and the level of infestation in your lawn. Most grub killers come with instructions on the label, which will indicate the optimal application schedule. Generally, grub killers are applied once or twice a year, typically in late spring or early fall.

It’s essential to follow the instructions on the product label to ensure that the grub killer is applied correctly and effectively. Applying the product too late or too early may result in reduced effectiveness or potential damage to your lawn. Additionally, consistent application helps maintain a lasting grub-free lawn.

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Are grub killers safe for my pets and children?

Most grub killers are safe for use around pets and children when applied according to the product label’s instructions. However, it’s always a good idea to keep children and pets off the treated area for the recommended time period, usually 24 to 48 hours, to ensure their safety. Some grub killers may have additional safety precautions, so make sure to read and follow the label carefully.

If you have concerns about the safety of a specific grub killer, consult the product’s safety data sheet or contact the manufacturer’s customer support. They can provide information on the product’s safety measures and any recommended precautions for use around pets and children. By taking these precautions, you can ensure a safe and effective grub control solution for your lawn.

Can I use a grub killer during seeding or when my lawn is being overseeded?

It is generally not recommended to use a grub killer during seeding or when your lawn is being overseeded. Grub killers may harm or damage new grass seedlings, as they can be toxic to young plants. If you need to apply a grub killer, it’s best to do so before seeding or overseeding to ensure the safety of your new grass.

If you have already applied a grub killer and are planning to seed or overseed, wait until the product’s full effectiveness has passed (as indicated on the label) before proceeding with your lawn care activities. This will help minimize any potential harm to your new grass. Alternatively, you can consider non-toxic grub control options, such as milky spore or beneficial nematodes, which are safer for use around young plants and beneficial insects.

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How do I know if I have a grub infestation?

There are several signs that indicate you may have a grub infestation in your lawn. One of the most common signs is damaged patches of grass that seem to be sinking or wilting. These areas can be easily pulled up like a carpet, revealing the grubs beneath the surface. Additionally, you may notice brown or yellow spots in your lawn, especially during the late spring or early summer months.

Another indication of a grub infestation is increased activity from birds or other animals in your yard, as they may be feeding on the grubs. If you notice a lot of bird droppings or signs of digging in your lawn, it could be a sign that you have a grub problem. Finally, if you see adult grubs or their larvae crawling on the ground or near your plants, it’s a clear sign that you have a grub infestation.

What are the different types of grub killers available?

There are several types of grub killers available on the market, including insecticides, cultural controls, and biological controls. Insecticides are chemical-based products that target grubs directly, either by ingesting the product or through contact with the treated area. Some common insecticides include imidacloprid, trifluralin, and halofenozide.

Cultural controls involve altering the environment to make it less conducive to grubs. This can include practices such as core aeration, which helps improve soil drainage and encourages healthy root growth, making it more difficult for grubs to thrive. Additionally, maintaining a healthy lawn through proper watering, mowing, and fertilization can help deter grub infestations.

As an Amazon Associate I earn from qualifying purchases.

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