Updated: April 4, 2022

Catnip is a popular herb that many cat owners grow in their gardens. It is known for its ability to attract cats and make them go crazy with excitement. However, catnip plants can also attract ants, which can be a nuisance for gardeners. Ants can damage the plant and even attract other pests like aphids. In this article, we will discuss how to get rid of ants on catnip plants.

Identify the Type of Ants

Before you start treating your catnip plant for ants, it’s important to identify the type of ants you are dealing with. There are two types of ants that are commonly found on catnip plants: carpenter ants and sugar ants.

Carpenter ants are large black or brown ants that can cause damage to wood structures. They are attracted to moist wood and can cause significant damage if left untreated.

Sugar ants, also known as odorous house ants, are small brown or black ants that are attracted to sweet substances. They are not harmful but can be a nuisance if they invade your home.

Natural Methods to Get Rid of Ants on Catnip Plant

If you want to avoid using harsh chemicals on your catnip plant, there are several natural methods you can use to get rid of ants.

1. Diatomaceous Earth

Diatomaceous earth is a natural powder made from fossilized diatoms. It works by dehydrating insects and causing them to die. To use diatomaceous earth on your catnip plant, sprinkle a thin layer around the base of the plant.

2. White Vinegar

White vinegar is a natural ant repellent. Mix equal parts of white vinegar and water and spray it around the base of your catnip plant.

3. Cinnamon

Cinnamon is another natural ant repellent. Sprinkle cinnamon powder around the base of your catnip plant to keep ants away.

4. Essential Oils

Essential oils like peppermint, tea tree, and lemon are natural ant repellents. Mix a few drops of essential oil with water and spray it around the base of your catnip plant.

Chemical Methods to Get Rid of Ants on Catnip Plant

If natural methods don’t work, you may need to use chemical methods to get rid of ants on your catnip plant.

1. Insecticidal Soap

Insecticidal soap is a safe and effective way to get rid of ants on your catnip plant. It works by suffocating the insects. Spray insecticidal soap around the base of your plant and on the leaves.

2. Ant Baits

Ant baits are another effective way to get rid of ants on your catnip plant. Ant baits contain a slow-acting poison that ants carry back to their colony, killing them off.

Tips to Prevent Ants on Catnip Plant

Prevention is always better than cure. Here are some tips to prevent ants from infesting your catnip plant:

  • Keep your garden clean and free from debris.
  • Trim back any nearby plants or bushes that may be attracting ants.
  • Use ant-repellent mulch around the base of your catnip plant.
  • Keep your catnip plant healthy and well-watered. Healthy plants are less likely to attract pests.

FAQ

Can ants harm my catnip plant?

Yes, ants can harm your catnip plant by damaging the leaves and attracting other pests like aphids.

Are there any natural ways to get rid of ants on my catnip plant?

Yes, you can use natural methods like diatomaceous earth, white vinegar, cinnamon, and essential oils.

What should I do if natural methods don’t work?

If natural methods don’t work, you may need to use chemical methods like insecticidal soap or ant baits.

How can I prevent ants from infesting my catnip plant?

Keep your garden clean and free from debris, trim back nearby plants, use ant-repellent mulch, and keep your catnip plant healthy and well-watered.