10 Best Ant Killer For Lawns (2024 Update)

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If you're looking for an effective solution to get rid of pesky ants on your lawn, you're in the right place. The market is filled with numerous ant killers, but choosing the right one can make a significant difference in achieving the desired results.

Before buying an ant killer for lawns, it's essential to consider a few factors. Firstly, you need to identify the type of ants infesting your lawn as different ant killers target different ant species. Secondly, consider the severity of the infestation as some products work well for mild cases and may not be sufficient for severe infestations. Lastly, you need to take into account the safety of the ant killer for your children and pets.

Are ants ruining your lawn? Do you want to keep your children and pets safe while using an effective ant killer solution? Look no further! In this article, you'll find essential tips to choose the right ant killer for your lawn. What are the signs of an ant infestation? How much of the product should you use? Is it safe for pets and other wildlife? Keep reading to find out answers to all these questions and more!

10 Best Ant Killer For Lawns

# Product Image Product Name Product Notes Check Price
1
Ideal for getting rid of fire ant colonies and preventing new ones from forming.
2
This product is ideal for eliminating fire ants in yard areas.
3
It is ideal for killing ants and other insects in outdoor areas.
4
It is ideal for killing all listed lawn-damaging insects in a 10 lb bag pack of 4.
5
Ideal for controlling ants, fleas and ticks in lawns and gardens with long-lasting bug control.
6
This product is ideal for killing all listed lawn-damaging insects and comes in a 20 lb bag.
7
It is ideal for killing ants and their colonies, providing long-lasting control inside and outside of your home or business.
8
The product is ideal for killing fire ants in outdoor spaces.
9
Ideal for protecting lawns, vegetables, fruit and nut trees, roses, flowers, trees, and shrubs from insect infestations.
10
Ideal for killing pests on lawns and landscapes.
Ideal for getting rid of fire ant colonies and preventing new ones from forming.
This product is ideal for eliminating fire ants in yard areas.
It is ideal for killing ants and other insects in outdoor areas.
Ideal for controlling ants, fleas and ticks in lawns and gardens with long-lasting bug control.
This product is ideal for killing all listed lawn-damaging insects and comes in a 20 lb bag.
It is ideal for killing ants and their colonies, providing long-lasting control inside and outside of your home or business.
The product is ideal for killing fire ants in outdoor spaces.
Ideal for protecting lawns, vegetables, fruit and nut trees, roses, flowers, trees, and shrubs from insect infestations.

1. Over 'n Out 100515674 Advanced Fire Ant Killer Granules, 11.5 Lbs, Natural

Protect your lawn and garden from fire ants with this fast-acting ant killer. The product is specially formulated to kill fire ant mounds in just 15 minutes, providing quick relief from these pests. The powerful formula not only kills the mound but also targets the queen, ensuring long-lasting protection against re-infestation. With a single application, it can control and protect your lawn and garden for up to 6 months. This ant killer can be used on lawns, ornamental plants, flowers, and around the home perimeter, making it a versatile solution to your ant problems. The product can cover an area of up to 5,000 sq. ft., so you can effectively treat a large area with ease.

Pros

  • Fast-acting formula kills fire ant mounds in just 15 minutes
  • Targets and eliminates the queen for long-lasting protection
  • Controls and protects against re-infestation for up to 6 months
  • Versatile – can be used on lawns, ornamental plants, flowers, and around the home perimeter
  • Covers up to 5,000 sq. ft. for effective treatment of a large area

2. Amdro 100511025 Fire Ant Yard Treatment Bait, 5 Pound

This product offers an effective solution for controlling fire ants throughout the season. It not only eliminates existing mounds but also prevents the formation of new ones. The application process is quite simple and can be done using a lawn spreader. By following the instructions provided, users can achieve optimal results in no time.

Pros

  • Season-long control
  • Destroys existing mounds
  • Prevents new mounds
  • Easy application process

3. Spectracide Ant Shield Insect Killer Granules 3 Pounds, Convenient Shaker Bag, 4 Pack

Protect your home from invading ants (except harvester and pharaoh) with the Home Barrier Treatment. Designed for outdoor use, this solution starts to kill listed ants on contact, providing effective control right away. The deep-reaching formula ensures that granules completely dissolve for maximum killing power, delivering a long-lasting solution to your ant problems. With the ability to kill over 65 types of insects, this treatment also controls crickets, earwigs, fleas, roaches (German and American), Palmetto bugs, water bugs, millipedes, mites, silverfish, and sowbugs (pillbugs) among other listed insects. The Home Barrier Treatment offers a money-back guarantee, ensuring guaranteed results or your money back. Refer to the product label for more details.

Pros

  • Kills listed ants on contact
  • Deep-reaching formula for more killing power
  • Controls over 65 types of insects
  • Money-back guarantee

4. Spectracide Triazicide Insect Killer For Lawns Granules, 10 Lb Bag (Pack Of 4) , Kills All Listed Lawn-Damaging Insects

The Lawn Insect Killer is an effective solution to rid your lawn of insects. It can be used outdoors on lawns and as a band treatment around your house foundation to kill more than 100 insect types. The formula is designed to kill insects above and below ground, including ants (excluding harvester and pharaoh ants), crickets, armyworms, cutworms, grubs, ticks, and others as listed. It is best to apply the treatment when insects first appear or when you notice lawn damage. The granular formula should be distributed uniformly around the treatment area and watered lightly immediately after application. This product also controls grubs, and it is recommended to apply when insects and grubs are active in the lawn and soil.

Pros

  • Effective solution to rid your lawn of insects
  • Kills more than 100 insect types
  • Controls grubs

5. Bonide Ant, Flea & Tick Killer Granules, 10 Lbs. Ready-To-Use Pellets For Long Lasting Bug Control In Lawn And Garden

Protect your lawn and home from pesky insects with this fast-acting insect control solution. This powerful formula kills a wide range of insects including ants, billbugs, brown dog ticks, chinch bugs, sowbugs, earwigs, sod webworms, and certain grubs. It is perfect for use on lawns, around foundations, and other outdoor areas. The insect control solution is fast-acting and will last for up to four weeks, providing you with long-lasting protection against annoying pests.

Pros

  • Effective against a wide range of insects
  • Fast-acting formula
  • Provides long-lasting protection

6. Spectracide Triazicide Insect Killer For Lawns Granules, Kills All Listed Lawn-Damaging Insects, 20 Lb Bag

Protect your lawn and home from pesky insects with this highly effective insecticide. It is specially designed to target and kill a wide variety of insects, including ants, crickets, armyworms, cutworms, grubs, ticks, and more. This insecticide can be used outdoors on lawns and as a band treatment around the foundation of your house.

This highly effective insecticide is designed to kill insects both above and below ground, ensuring complete eradication of insect populations. It kills insects on contact, so you can treat your lawn as soon as you notice the presence of insects or damage caused by them.

This insecticide is also highly effective in controlling grubs, which can cause significant damage to lawns. It is recommended to use this insecticide between late July and early October for optimal control of grubs.

The insecticide comes in a granular form, making it easy to distribute uniformly around the treatment area. After application, it is recommended to water the area lightly to ensure maximum effectiveness.

Pros

  • Effective against a wide variety of insects
  • Kills insects both above and below ground
  • Kills insects on contact
  • Controls grubs effectively

Cons

  • – May not be effective against harvester and pharaoh ants

7. Terro T300b Liquid Ant Killer, 12 Bait Stations

Say goodbye to pesky household ants with this effective ant bait station. It is specially formulated to attract and kill common household ants such as acrobat, crazy, ghost, little black, odorous house, pavement, and other sweet-eating ants. The bait station not only kills the ants you see but also the ones you don't see. As worker ants discover the bait, they carry it back to the colony, killing the entire population. You can expect to see a significant decrease in the number of ants visiting the bait stations within just a few days of use. The bait station is ready to use, simply place it near areas where you’ve seen ant activity, such as along baseboards, in corners, on counters, and watch it work its magic. It is safe to use throughout your home.

Pros

  • Effective in attracting and killing common household ants
  • Kills the entire colony
  • Fast-acting
  • Easy to use
  • Safe to use throughout the home

Cons

  • – May not work on all types of ants

8. Ortho Orthene Fire Ant Killer1, 12 Oz. (12-Pack)

Ortho Orthene Fire Ant Killer1 is a highly effective solution for those struggling with fire ant infestation. The product can treat up to 162 mounds and eliminates the need for watering-in, making it a convenient choice for homeowners. The treatment begins to kill fire ants within just 60 minutes of application. Killing the queen of the colony is crucial for effective mound destruction, and Ortho Orthene Fire Ant Killer1 ensures that the queen is eliminated, thereby destroying the entire mound. The application process is easy and straightforward, requiring users to sprinkle the product over each mound while the ants are active. For detailed instructions, refer to the product label. Ortho Orthene Fire Ant Killer1 is the first step in the Ortho 2-Step System. After eliminating existing mounds and their queens with this product, users can use Ortho Fire Ant Killer Broadcast Granules (sold separately) to prevent the formation of new mounds for up to 6 months.

Pros

  • Kills the queen of the colony, ensuring complete destruction of the mound
  • Highly effective treatment that begins to work within 60 minutes
  • No watering-in required, making it convenient for homeowners
  • Easy and straightforward application process

9. Spectracide Triazicide Acre Plus Insect Killer Granules For Lawns, Protects Lawns, Vegetables, Fruit & Nut Trees, Roses, Flowers, Trees & Shrubs, 32 Fl Ounce

Protect your lawn from pesky insects with this powerful insecticide. The formula is specifically designed to kill lawn insects and can be used outdoors on lawns and as a band treatment around your house foundation.

The product is highly concentrated and can treat up to 44,000 square feet of lawn, making it perfect for large properties or commercial use. It's easy to use and can be applied when insects first appear or when you notice lawn damage. This fast-acting formula kills insects on contact, ensuring that your lawn is protected from further damage.

This insecticide also controls grubs and can be treated any time between late July and early October. The granular formula is easy to distribute uniformly around the treatment area, and it's recommended to lightly water in immediately after application to ensure maximum effectiveness.

Pros

  • Highly concentrated formula
  • Covers up to 44,000 square feet
  • Kills insects on contact
  • Controls grubs
  • Easy to distribute and apply

10. Spectracide Acre Plus Triazicide Insect Killer For Lawns & Landscapes Concentrate, Kills Pests On Contact, 1 Gallon

Protecting lawns, vegetables, flowers, trees, and shrubs is easy with this fast-acting formula that quickly eliminates pests. The product covers an acre plus, which is equivalent to 64,000 square feet of lawn. It can kill more than 180 pests on contact, both above and below the ground. It's effective against grubs, ants, fleas, chinch bugs, mosquitoes, sod webworms, aphids, beetles, whiteflies, mites, deer ticks, Japanese beetles, European crane flies, and other listed insects.

The formula is long-lasting, providing up to two months of control of nuisance pests. It comes in a concentrate formula, which can be mixed with water. The mixing rates are available on the product label.

Pros

  • Covers up to 64,000 square feet of lawn
  • Kills more than 180 pests on contact
  • Effective against pests both above and below the ground
  • Provides up to two months of control of nuisance pests

Best Ant Killer For Lawns FAQs

Can ant killer for lawns harm pets or children?

Yes, ant killers for lawns can be harmful to pets and children if not used properly. Most ant killers contain chemicals that are toxic and can cause serious health issues if ingested or inhaled. Therefore, it is important to read the labels carefully and follow the instructions provided by the manufacturer. You should also keep your pets and children away from the treated areas until the product has completely dried. Additionally, it is recommended to choose ant killers that are labeled as safe for pets and humans. Natural remedies such as diatomaceous earth or essential oils can be used as alternatives to chemical ant killers. Overall, it is crucial to take precautions to ensure the safety of your loved ones and pets when using ant killers for lawns.

Can I apply ant killer for lawns in the rain?

It is not recommended to apply ant killer for lawns in the rain. Most ant killers require a dry environment in order to be effective. When it is raining, the ant killer will simply wash away and be ineffective. Additionally, applying ant killer during wet conditions can be dangerous for the environment and for any pets or wildlife that may come into contact with it. The chemicals in ant killers can be harmful if they are not used properly or if they are used in wet conditions. It is best to wait until the weather clears up and the lawn is dry before applying any ant killer. This will ensure that the ant killer is effective and safe to use.

Can I use ant killer for lawns on other pests besides ants?

Ant killer for lawns is a pesticide that is designed to kill ants that are commonly found in lawns. However, some people may wonder if they can use this product to get rid of other pests besides ants. The answer to this question is, it depends on the type of ant killer you are using.

Most ant killer products contain specific ingredients that are designed to target and kill ants only. Therefore, using these products on other pests may not be effective, and it could also be harmful to other beneficial insects in your lawn.

However, some ant killer products may contain ingredients such as pyrethroids, which are effective against a wide range of insects, including fleas, ticks, and other pests. In such cases, you can use ant killer for lawns to get rid of other pests besides ants.

But before using any pesticide, it's important to read the label carefully and follow the instructions. You should also avoid using pesticides excessively, as it may harm the environment and wildlife. It's always good to consult a professional pest control expert if you are unsure about the right product to use for your specific pest problem.

How do I apply ant killer for lawns?

To apply ant killer for lawns, you need to follow a few steps. First, identify the areas where the ants are most active. You can look for ant trails or mounds to determine where to apply the ant killer. Once you have identified the areas, clear any debris or grass clippings from the surface of the lawn. This will ensure that the ant killer reaches the soil and the ants beneath.

Next, apply the ant killer according to the instructions on the label. Most ant killers come in granular or liquid form, and you may need to dilute the liquid before applying it to the lawn. Apply the ant killer evenly over the affected area, making sure to cover the entire surface.

After applying the ant killer, water the lawn lightly to help the product reach the soil and the ants beneath. Be sure to follow the instructions on the label regarding how often to apply the ant killer, as well as any safety precautions you need to take. With proper application, ant killer can effectively eliminate ants from your lawn and prevent them from returning.

How does ant killer for lawns work?

Ant killer for lawns typically works by using chemicals that are toxic to ants. These chemicals are usually made into granules or powders and are spread across the lawn. When ants come into contact with the granules or powders, they will ingest the chemicals which will then kill them. Some ant killers also have a delayed effect, allowing the ants to take the poisoned granules back to their nests to share with the rest of the colony, effectively wiping out the entire colony.

It's important to note that ant killers for lawns can also be harmful to other insects, animals, and even humans if not used properly. It's important to follow the instructions carefully and keep children and pets away from treated areas. Some more eco-friendly options for ant control include using essential oils, diatomaceous earth, or even boiling water to kill ants.

How long does it take for ant killer for lawns to work?

The effectiveness of ant killer for lawns depends on several factors, such as the type of ant species, the severity of the infestation, and the type of ant killer product used. In general, most ant killers for lawns take between 24-48 hours to start working, while some may take up to a week to completely eliminate the ant colonies.

It's important to note that ant killers for lawns work differently than indoor ant killers, as they are designed to cover a larger area and eliminate colonies that are hidden underground. Some ant killer products may require reapplication after a few weeks to ensure that the ants don't return.

To get the best results, it's important to follow the instructions provided on the ant killer product, such as where and how to apply it, and how much to use. It's also recommended to identify the type of ant species present in your lawn to select the appropriate ant killer product for optimal results.

How often should I apply ant killer for lawns?

The frequency of applying ant killer for lawns depends on various factors such as the severity of the infestation, the type of ant killer you are using, and the climate in your area. If you are dealing with a severe ant infestation, it is advisable to apply ant killer more frequently, perhaps once every two weeks until the ants are eliminated. However, if the infestation is mild, you can apply ant killer once every four to six weeks. It is important to read and follow the instructions on the ant killer product you are using to determine the recommended frequency of application. Additionally, it is recommended to monitor your lawn regularly for any signs of ant activity and apply ant killer as soon as you notice any infestation. Remember to keep pets and children away from the treated area until the ant killer has dried completely to avoid any accidental ingestion.

Is ant killer for lawns safe for the environment?

Ant killer for lawns can be harmful to the environment if not used properly. Most ant killers contain chemicals that can potentially harm animals and plants in the surrounding areas. These chemicals can also seep into the soil and water, causing pollution and damage to the ecosystem.

However, there are some ant killers that are considered safe for the environment. Organic and natural ant killers, such as diatomaceous earth, are made from natural ingredients that don't harm the environment. They are also safe for pets and humans to be around.

It's important to always read the label and follow the instructions carefully when using any ant killer. Make sure to keep it away from any water sources, such as ponds or streams, and only use the recommended amount. Additionally, consider alternative methods for controlling ants, such as using vinegar or essential oils, which are safer for the environment.

Overall, it's important to be mindful of the impact that ant killers can have on the environment and take necessary precautions to minimize any negative effects.

What are the active ingredients in ant killer for lawns?

Ant killers for lawns are designed to eliminate ant colonies that are damaging the grass and other plants in your yard. The active ingredients in these products vary depending on the specific brand and formulation. However, most ant killers for lawns contain one or more of the following active ingredients:

1. Bifenthrin – This is a synthetic pyrethroid insecticide that works by disrupting the nervous system of ants and other insects. It is highly effective against many species of ants and is often used in professional pest control.

2. Imidacloprid – This is a systemic insecticide that is absorbed by the plant and distributed throughout its tissues. When ants feed on the plant, they ingest the insecticide and are killed. It is often used as a preventive measure against ant infestations.

3. Fipronil – This is a broad-spectrum insecticide that works by blocking the nervous system of ants and other insects. It is highly toxic to ants and has a long residual effect, meaning it continues to kill ants for several weeks after application.

Other active ingredients that may be found in ant killers for lawns include spinosad, lambda-cyhalothrin, and permethrin. It is important to read the label carefully and follow the instructions for use to ensure that the product is safe and effective.

What is the best ant killer for lawns?

When it comes to getting rid of ants in your lawn, you want to choose a product that is effective but also safe for your grass and other plants. One of the best ant killers for lawns is diatomaceous earth. This natural substance is made from the fossilized remains of tiny aquatic organisms and works by scratching the exoskeletons of ants, causing them to dehydrate and die. Diatomaceous earth is safe for people and pets, and won't harm beneficial insects like bees and butterflies. Another effective option is borax, which can be mixed with sugar and water to create a bait that ants will take back to their colonies. Borax works by disrupting the ant's digestive system, eventually leading to their death. It's important to follow the instructions carefully when using any ant killer on your lawn to ensure that you get the best results without harming the environment.

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