How to Get Rid of Ants on Pepper Plants?

If you’re growing peppers in your garden, there’s a good chance you’ll have to deal with ants at some point. Most gardeners hate ants, as they can damage pepper plants and will also sting. If you have ants invading your vegetable garden, there is a simple way to get rid of ants on pepper plants without using harsh chemicals.

Here are a few tips for getting rid of ants from pepper plants and other common vegetables.

ants on pepper plants

Types of ants

There are a few different ways to get rid of ants on pepper plants. When you have ants invading your vegetable garden, the first step to take is to identify whether they are sweet or grease-eating ants.

Sweet ants

If the ants are sugar-loving, they will feed on nectar and honeydew produced by sap-sucking insects such as aphids, scale insects, and mealybugs. These ants can be dealt with by spraying a liquid soap and water combo.

Grease eating ants

If you have grease-eating ants, they will come from a nearby source of fatty foods such as animal carcasses, dead insects, or even pet food. In this case, it is best to use an insecticide designed for grease-eating ants.

Tips to get rid of ants on pepper plants

Most ants found on pepper plants will be sweet ants that feed on sweet liquids. One of the most severe problems for pepper plants is the presence of aphids. If you have sap-sucking insects on your plants, this will attract ants. You may find that you have both an ant problem and an aphid problem.

To solve this issue, make sure you inspect your plants regularly for any sign of aphids or ants. Then treat them immediately with insecticidal soap before the infestation spreads. Here are a few tips to help you get rid of ants on pepper plants:

ants on pepper plants

Use a soap spray

Simply mix a few drops of liquid soap into a spray bottle with lukewarm water, then shake well. Spray both sides of the leaves until they’re wet but not dripping. The ants will not be able to digest the liquid soap. The oils in the soap will also damage the ant’s shell, and they will die within a few days.

Neem oil

Alternatively, use neem oil on your pepper plant. This will help get rid of ants and any sap-sucking insects present.

Grow flowers near your peppers

You can also try planting nectar-producing flowers near your pepper plants. Ants leave their nest during the day in order to forage for food, and sap or nectar is one of the main food sources for ants. Planting bee balm, cosmos and marigolds can help keep ants away from your pepper plants.

Use Sticky tape

You can also use sticky traps to catch the ants as they move through your garden. Either use a regular sticky tape or buy ant traps at gardening centers.

Insecticidal spray

Insecticidal soap is also effective for killing ants off of pepper plants.


If you have severe problems with ants and don’t seem to be able to get rid of them, you may like to try and locate the colony. This can be achieved by following the ants back to their nest and then spraying them with a pesticide designed for ants.

It’s often challenging to locate the ants’ colony, which may be underground or hidden under something. Once you find it, you can use an insecticide spray or pesticide labeled for this type of application to kill them. There are several brands available at local garden centers.

In general, if there are fewer than three or four nests around your yard, then it is not necessary to treat them with a pesticide. It can take several weeks to eliminate the entire ant colony, so be patient and continue your applications of soap spray on your pepper plants until they disappear entirely.

Do not use this method unless you absolutely have to because it can also kill beneficial insects such as earthworms and ladybugs.


Ants can be attracted to your pepper plant due to the presence of sap-sucking insects such as aphids. You can spray your pepper plant with either insecticidal spray or a mixture of soap and water. Alternatively, use neem oil.

If you have problems on a large scale, consider using a pesticide to treat the ant’s nest. If you have pets, keep them away from the bait stations and make sure children do not get into contact with them either.

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