Are Ants Bad For Lawn? (Explained)

Are ants bad for your lawn? The answer is yes and no. Ants can be good or bad depending on the species, how they behave, and where they are located. 

In this article, we’ll explore the pros and cons of ants in lawns, what causes them to move into a yard in the first place, as well as some methods for getting rid of ants from your yard. 

Ants can be beneficial for lawns in some cases, but they can also cause damage and attract other pests.
Too many ants in your lawn can lead to problems like yellowing or wilting grass.
Ants can also tunnel through the soil and create unsightly mounds on the surface of your lawn.
There are both natural and chemical methods for controlling ant populations in your lawn.
When using insecticides, be sure to follow instructions carefully and consider using natural methods first.

Finally, we’ll also look at whether pesticides are effective against certain kinds of ants (spoiler alert: most aren’t).

Are Ants Bad For Lawn?

Ants are bad for lawns in several ways. Ants can cause damage to lawns by nibbling on grass seeds, chewing through roots, eating leaves and stems, cutting off root tips and stripping the roots of their protective covering. 

The most common types of ants that attack lawns are fire ants, Argentine ants and carpenter ants (which include black carpenter ants).

Ants feed on plants by chewing into plant tissue or feeding on plant fluids found inside plants or at the junction between a leaf’s upper surface and its petiole (the stalk that attaches it to the stem). They may also feed on pollen when it is available.

Ants in the lawn and how I got rid of them – YouTube

Are Ants Harmful To Your Plants?

As you might expect, ants can damage plants by feeding on them and spreading diseases, but the extent to which this occurs depends on the type of ant and how much time it spends in contact with your plant.

If ants are nesting in potted plants or hanging basket containers, they may feed on their leaves as well as dig out seeds from the soil. Ants also spread fungi that infect plants and cause disease or death to certain species.

“While ants can be beneficial for lawns in some cases, too many of them can cause damage and even attract other pests. Learn more about the impact of ants on your lawn in our article on Are Ants Good for Lawn? Explained.”

Do Ants Damage Grass?

So, are ants bad for lawn? Yes, ants damage grass. Ants feed on the roots of grass and cause damage to the lawn by eating them. 

The brown patches in your front yard come from ant damage as they eat at a root level and make it look like someone has taken a weed whacker to your grass. 

This type of damage is usually only seen in the summertime when ants are more active and can be prevented by treating your lawn with a systemic insecticide that kills ants as well as other insects like fleas or ticks (and other pests).

How Do I Get Rid Of Ants In My Lawn?

If you don’t want to use a repellent insecticide, then a non-repellent is your best bet. These chemicals are typically applied as a granular fertilizer or soil drench, and they interfere with the ants’ ability to digest food. 

This results in them dying after eating poisoned insects or plants. You can also buy ant bait stations that contain toxic baits that will kill off the colony over time if left alone by humans.

Ants usually return once an area has been treated for them because of their social nature; however, it’s important not to disturb queen ants during their nesting season (spring).

“Ants can be beneficial for gardens, but they can also cause problems when their populations grow too large. Check out our article on Are Ants in the Garden Bad? Explained to learn about the potential risks associated with ants in your garden.”

Are Ants Good Or Bad For The Lawn?

Ants can be beneficial or harmful to your lawn. Ants help aerate the soil and controlling other pests, but they can also eat grass roots and cause damage to the lawn. It’s important to understand how ants affect your lawn so that you can properly care for it.

Ants help by aerating the soil, which allows water and nutrients to reach underground plants more easily. This makes it easier for them to survive through droughts or dry spells without damaging their roots too much. 

They also help control other pests such as aphids or caterpillars that may be eating away at young shoots on your plant stems, which could lead them not being able to grow properly if left unchecked (and not enough water).

However, ants can also cause problems with certain types of plants because they feed off sap from certain species (such as roses) by cutting holes into them with their mandibles (which are used for biting). 

This causes damage over time until eventually, sections of leaves fall off entirely due lack of nutrients from nearby plants having been sucked dry by hungry ants!

How Do You Get Rid Of Ants In Your Front Yard?

First, you need to identify the nest and get rid of it. An ant infestation can be difficult to treat because ants travel in colonies throughout your yard and leave trails of pheromones to alert other members of the colony when food is found. 

If you have a problem with just one or two nests, it’s best to eliminate them with pesticides or natural repellents rather than trying to get rid of all the ants in your yard at once.

“Black beetles are a common pest that can cause damage to your lawn, but not all of them are harmful. Find out more about the different types of black beetles and how they can impact your lawn in our article on Are Black Beetles Bad for Lawn? Explained.”

Are Fire Ants Bad For Your Grass?

Fire ants are bad for your grass. They feed on the roots of grass and can cause extensive damage to your lawn. If you have fire ants on your lawn, they will eat the roots of your grass and kill it in just a few weeks!

To prevent this from happening, you need to get rid of fire ants before they start making nests in your yard. Fire ant control is important because it helps keep these pests away from your home so that you don’t have them crawling around inside when you walk through the front door!

What To Put On The Lawn To Get Rid Of Ants?

There are several ways to get rid of ants in your lawn. You can use a product that is specifically made to kill ants, or you can use a product that is made to kill other insects. 

You can also use a product that is made to kill both ants and other insects, or you could even use one that kills other types of insects.

Does Watering The Grass Get Rid Of Fire Ants?

Soaking the grass with water does not get rid of fire ants. The best way to kill fire ants is to spray them with a safe insecticide. This can be done in several ways:

  • A traditional spray treatment from a professional lawn care company
  • A DIY product you mix and apply yourself (there are many options available)

You may have heard that watering your lawn will help stop fire ants from coming back, but this is simply not true. Watering your lawn will not cure or prevent fire ant infestations, nor will it repel them.

“While ashes may be a natural source of potassium, using them on your lawn can have some negative effects. Learn more about the potential risks of using ashes as a lawn fertilizer in our article on Are Ashes Good for Lawn? Explained.”

The Results May Vary Depending On The Species And Treatment Used

While it is true that ants are bad for your lawn, the results may vary depending on the species and treatment used. Some species are more difficult to control than others. 

Likewise, the effectiveness of a treatment will depend on how well you treat your yard or garden, as well as what type of treatment you use.

In general, there are two categories of ant treatments: broad-spectrum treatments (which kill all different types of ants) and targeted treatments (which only kill certain types). 

Targeted treatments tend to be more effective than broad-spectrum ones because they specifically target one or two species of ants; however, this can also be problematic if there happen to be multiple species present in your yard or garden at one time.

“Lawn fertilizers can be an effective way to promote healthy growth and prevent weeds, but they may not always be necessary. Check out our article on Are Lawn Fertilizers Worth It? Explained to learn more about the benefits and drawbacks of using fertilizers on your lawn.”


Ants are not bad for lawns. However, they can make your yard look unsightly if left untreated. If you notice ants in your yard and want to protect the health of your grass, contact a pest control professional today.

Further Reading

Here are some additional resources to help you learn more about ants in lawns:

How to Control Ants in Your Lawn: This article provides tips and techniques for controlling ant populations in your lawn, including natural and chemical methods.

Pros and Cons of Ants in Your Yard: Learn about the benefits and drawbacks of having ants in your yard in this article, which also provides some tips for managing ant populations.

How to Control Ants in Lawns: This article covers some of the most effective methods for controlling ants in lawns, including bait stations, insecticides, and natural remedies.


What are the benefits of ants in lawns?

Ants can aerate the soil, distribute nutrients, and help control other pests like grubs and caterpillars.

Can ants damage a lawn?

While most ants don’t directly damage lawns, some species can tunnel through the soil and create unsightly mounds on the surface. They can also attract other pests to your lawn.

How can I tell if I have an ant problem in my lawn?

Look for ant hills or mounds on the surface of your lawn, as well as signs of damage like wilting or yellowing grass.

What are some natural ways to control ants in my lawn?

Some natural methods for controlling ants include pouring boiling water on ant hills, spreading cinnamon or diatomaceous earth around your lawn, and using beneficial nematodes.

Should I use insecticides to control ants in my lawn?

Insecticides can be effective for controlling ant populations, but they can also be harmful to other beneficial insects and wildlife. Consider using natural methods first and only use insecticides as a last resort.