How to Get Rid of Ants and Anthills on Your Lawn

  • By: admin
  • Date: August 12, 2022
  • Time to read: 6 min.

Summer is a great time to be outdoors, but for many homeowners, it’s also the time when they have to deal with ants and anthills on their lawn. These pests can be a real annoyance, but fortunately, there are ways to get rid of them. In this blog post, we will discuss how to get rid of ants and anthills in your lawn using natural methods and chemical pesticides.

Signs of Ants on the Lawn

One of the first signs that you have ants on your lawn is the presence of small mounds of dirt. These are called anthills, and they are created when ants excavate tunnels underground. Anthills can be unsightly, and they can also damage your lawnmower if you accidentally run over them. If you see anthills on your lawn, it’s a good idea to take action to get rid of them.

How to Get Rid of Ant Hills Naturally

There are a few things you can do to get rid of ants in your grass naturally.

Diatomaceous earth 

Diatomaceous earth is a natural product made from the fossilized remains of algae. It’s safe to use around children and pets, and it’s an effective way to get rid of ants in your grass. Just sprinkle the diatomaceous earth around the perimeter of your yard, and the ants will carry it back to their nest, where it will kill them.

Baking soda or Baby powder

If you’re looking for a natural way to get rid of ants, try sprinkling baking soda or baby powder around your anthills. The ants will be attracted to the sweet smell and taste of the powder, and they’ll take it back to their nest. This will kill the entire colony.


Another natural way to get rid of ants is to use vinegar. Vinegar is a natural ant repellent and can be used to kill ants and anthills. To use vinegar, mix equal parts of water and vinegar in a spray bottle and spray it on the ants or anthills. You can also soak a cotton ball in vinegar and place it near the nest. The ants will be attracted to the vinegar and will crawl into the cotton ball and die.

Boiling water

One of the most effective ways to get rid of ants is to pour boiling water directly on them. This will kill the ants instantly. You can also pour boiling water on anthills to get rid of them. Be careful not to pour boiling water on your grass, as this can damage it.

Boric Acid

The best way to get rid of ants is to use boric acid. You can find this at most hardware stores or online. Boric acid is a white powder that you can sprinkle on the ant hills. The ants will take the powder back to their nest and it will kill them. It is important to only use a small amount of and always wear protective clothing when using insecticides. 

Soapy water

One of the simplest ways to get rid of ants is to drown them in soapy water. This solution works best for small, isolated ant colonies. fill a bucket or other container with water and add dish soap until it forms a strong lather. Then pour the soapy water directly onto the anthill or anywhere you see ants crawling.

Chili or Cayenne Pepper

If you have ants crawling around in your grass, one way to get rid of them is to sprinkle chili or cayenne pepper on the anthills. The ants will then carry the pepper back to their nests and it will kill them. You can also use this method to keep ants from coming into your home. Just put a line of pepper around the perimeter of your house.

If you have a serious ant problem, you can make a spray with chili pepper and water. Just mix one part chili pepper with ten parts water and put it in a spray bottle. Spray the mixture on the anthills and anywhere else you see ants.

Cinnamon Oil

If you have an ant problem on your lawn, try using cinnamon oil to get rid of them. This natural insecticide can kill ants and larvae, and it is safe for pets and children. To use cinnamon oil, mix one-part cinnamon oil with ten parts water, and spray the mixture on the anthills. You can also add a few drops of cinnamon oil to a cup of water and sprinkle it around the perimeter of your lawn. This will help keep ants from coming into your yard.

Professional Ant Killer

The best way to get rid of ants and anthills on your lawn is to use an insecticide. There are many different types of insecticides available, so you should be able to find one that is effective against ants. Be sure to follow the instructions on the label carefully, and apply the insecticide to your lawn as directed.

Pyrethroid pesticides

Pyrethroid pesticides are a common choice for killing ants and anthills. These products are available in aerosol, granular, and baiting forms. Many of these products also contain an attractant to lure the ants into eating or coming into contact with the poison. Be sure to read and follow all label instructions carefully when using any pesticide.

Borax-based ant killers

Making a borax-based ant killer is probably the most common way to get rid of ants in your lawn. All you need is some borax, sugar, and water. Mix these ingredients together and put them in a container with holes punched in the lid. Place the container near the anthill and the ants will be attracted to the sugar, crawl into the container and drown.

To make a borax-based ant killer, you will need:

  • Borax
  • Sugar
  • Water
  • A container with holes punched in the lid


Organophosphates are a class of insecticides that works by inhibiting the nervous system of insects, causing them to die. They are relatively safe for humans and pets when used as directed, but can be harmful if ingested in large quantities. Organophosphates are available in both liquid and granular forms and can be applied directly to the anthill.

If you have a severe ant problem, you may need to call a pest control company to come out and treat your lawn. This is usually a last resort, as it can be expensive. However, if you have an infestation of ants that is difficult to control, a pest control company may be your best option.

FAQs About How to Get Rid of Ants and Anthills in Your Lawn

How long does it take to kill an ant hill?

It depends on the size of the hill and the type of insecticide you are using. If you are using a baited product, it may take a few days for the ants to find and consume the bait. Contact insecticides will kill ants on contact, but may need to be reapplied if it rains or the temperature drops.

How deep is an ant hill?

The depth of an ant hill varies depending on the type of ant and the soil conditions. Some ants build shallow hills, while others may tunnel several feet below the surface.

What attracts ants?

There are many things that can attract ants to your property, including food sources, moisture, and shelter. Keeping your lawn clean and free of debris can help prevent ants from taking up residence. 

What do ants hate the most?

There are a few things that ants hate, including strong scents like citrus, mint, and vinegar. You can use these to create a DIY ant repellent. Just mix together equal parts of any of these ingredients and water, and spray it around the perimeter of your lawn.

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