Updated: December 18, 2022

Ants are one of the most common pests that gardeners have to deal with. They are attracted to foliage plants for their sweet sap and can quickly become a nuisance. While ants won’t necessarily harm your plants, they can attract other insects like aphids, which can damage your plant. In this article, we’ll go over some effective ways to get rid of ants on foliage plants.

Identify the Type of Ants

Before you start treating your plant for ants, it’s important to identify the type of ant you’re dealing with. There are many different species of ants, and some may require different treatment methods. Most commonly, gardeners deal with pavement ants, carpenter ants, and pharaoh ants.

Pavement ants are small, brown or black ants that are typically found near sidewalks or driveways. They don’t typically infest homes but can be a nuisance in gardens.

Carpenter ants are larger than pavement ants, with black or dark brown bodies. They are known for burrowing into wood and can cause structural damage to homes.

Pharaoh ants are tiny, yellow ants that are common in warm climates. They infest homes and can be difficult to get rid of.

Natural Methods for Getting Rid of Ants on Foliage Plants

If you prefer natural methods for getting rid of pests, there are several options for dealing with ants on foliage plants.

Diatomaceous Earth

Diatomaceous earth is a natural substance made from the fossilized remains of diatoms. It is abrasive and causes dehydration in insects, making it an effective pest control method. Sprinkle diatomaceous earth around the base of your plant to create a barrier that will keep ants away.

Vinegar

Vinegar is another natural way to get rid of ants. Mix equal parts vinegar and water in a spray bottle and spray the solution on your plant. The vinegar will repel ants and other pests.

Cinnamon

Cinnamon is a natural ant repellent that can be used in powder form. Sprinkle cinnamon around the base of your plant to create a barrier that will keep ants away.

Chemical Methods for Getting Rid of Ants on Foliage Plants

If natural methods aren’t effective, you may need to use chemical methods to get rid of ants on foliage plants. Here are some effective options:

Insecticidal Soap

Insecticidal soap is a mild pesticide that is safe for use on foliage plants. It works by breaking down the outer shell of insects, causing them to dehydrate and die. Spray insecticidal soap directly on the ants and the areas they frequent.

Ant Bait

Ant bait is an effective way to get rid of ants in and around your plant. Ants are attracted to the bait and will carry it back to their colony, where it will kill the entire colony.

Prevention Tips for Keeping Ants Away from Foliage Plants

Prevention is key when it comes to keeping ants away from your foliage plants. Here are some tips for preventing ant infestations:

  • Keep your plants healthy and well-watered. Weak or stressed plants are more susceptible to pests.
  • Remove dead leaves and debris from around your plant to eliminate hiding places for ants.
  • Seal any cracks or gaps in your house or garden walls to prevent ants from entering.
  • Keep food and garbage away from your plants, as this can attract ants.

FAQ

Are ants harmful to foliage plants?

Ants won’t harm your foliage plants directly, but they can attract other pests like aphids, which can damage your plant.

How do I know if I have an ant infestation?

If you see a large number of ants on or around your plant, you likely have an ant infestation. You may also see ant trails leading to and from your plant.

Can I use ant repellent on my plant?

Most ant repellents are not safe for use on plants. Stick to natural methods like diatomaceous earth or insecticidal soap.