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How to Get Rid of Ants on Cats Pajamas Plant

Updated: March 27, 2022

The Cats Pajamas plant, also known as Nepeta faassenii, is a beautiful perennial that produces lovely purple-blue flowers. However, it is not uncommon for ants to infest the plant and cause damage. Ants can be attracted to the sweet nectar produced by the plant’s flowers or can simply be using the plant as a source of shelter. Here are some methods for getting rid of ants on your Cats Pajamas plant.

Identify the Type of Ants

It is important to first identify the type of ants infesting your Cats Pajamas plant. Depending on the species, certain methods may be more effective than others. Some common ant species that are known to infest plants include pavement ants, Argentine ants, and odorous house ants.

Use Natural Repellents

One option for getting rid of ants on your Cats Pajamas plant is to use natural repellents. There are several substances that ants find unappealing and will avoid, such as vinegar, peppermint oil, cinnamon, and cayenne pepper. Simply mix one of these substances with water and spray it onto the plant to create a barrier that ants will not want to cross.

Create a Physical Barrier

Another method for keeping ants off your Cats Pajamas plant is to create a physical barrier. Wrap a sticky tape or double-sided tape around the stem of the plant near the soil line. This will prevent ants from crawling up the stem and onto the plant.

Use Insecticidal Soap

If natural repellents and physical barriers do not work, you may need to resort to using an insecticidal soap. These soaps are specifically designed to kill insects such as ants without harming your plants. Simply spray the soap onto the affected areas of your Cats Pajamas plant and wait for it to take effect.

Call a Professional

If none of these methods work or if the ant infestation is severe, it may be time to call in a professional pest control service. They will have the expertise and equipment necessary to rid your plant of ants safely and effectively.


Are ants harmful to Cats Pajamas plants?

While ants themselves are not harmful to Cats Pajamas plants, their presence can attract other pests such as aphids or mealybugs. These pests can cause damage to the plant by feeding on its leaves and stems.

Can I use pesticides to get rid of ants on my Cats Pajamas plant?

It is generally not recommended to use pesticides on your Cats Pajamas plant as they can harm the plant and any beneficial insects that may be present. Instead, try using natural repellents or an insecticidal soap.

How often should I apply natural repellents to my Cats Pajamas plant?

The frequency of applying natural repellents will depend on the severity of the ant infestation. It is recommended to apply the repellent every few days until the ants are no longer present.