Updated: April 7, 2022

Dwarf snake plants, also known as Sansevieria trifasciata, are popular indoor plants that are easy to care for and can thrive in low-light conditions. However, like any plant, they can be susceptible to pests, including ants. Ants are attracted to the sweet nectar produced by the dwarf snake plant’s flowers or the honeydew secreted by other insects that may be feeding on the plant. If left unchecked, an ant infestation can harm your plant’s health and spread to other plants in your home. Here are some tips on how to get rid of ants on your dwarf snake plant.

Identify the Type of Ants

Not all ants are created equal, and some species may require different treatment methods. The most common types of ants that infest houseplants are Argentine ants, Pharaoh ants, and odorous house ants. Argentine ants are small and dark brown, while Pharaoh ants are yellowish-brown and have a distinct two-segmented waist. Odorous house ants are also brown but emit a strong odor when crushed. If you’re not sure what type of ant is infesting your dwarf snake plant, take a photo and consult with a pest control professional.

Remove Attractants

Ants are attracted to food sources, so removing any attractants can help deter them from your plant. Clean up any spilled soil or dead leaves around your dwarf snake plant and remove any uneaten food or crumbs from nearby surfaces. You should also avoid overwatering your plant, as excess moisture can attract ants and other pests.

Use Natural Repellents

Several natural repellents can help deter ants from your dwarf snake plant without harming the plant or the environment. Some effective options include:

  • Diatomaceous earth: This powdery substance is made up of fossilized diatoms and can be sprinkled around your plant to create a barrier that ants won’t want to cross. The sharp edges of the diatoms can cut through the ants’ exoskeletons, causing them to dehydrate and die.
  • Cinnamon: Sprinkle cinnamon powder around your plant or mix it with water and spray it on the leaves. Ants dislike the strong smell of cinnamon and will stay away.
  • Vinegar: Mix equal parts vinegar and water and spray it on the leaves and soil around your plant. The strong odor of vinegar can repel ants.

Use Insecticidal Soap

If natural repellents aren’t effective, you may need to use an insecticidal soap to control the ant infestation. Insecticidal soaps are made from plant-based oils and work by suffocating the insects. They are safe for use on houseplants but should be used according to the manufacturer’s instructions. Be sure to spray all parts of your dwarf snake plant, including the undersides of leaves and stems, as ants may hide in these areas.

FAQ

Are ants harmful to my dwarf snake plant?

While ants themselves are not harmful to your plant, they can attract other pests like aphids or mealybugs that can harm your plant’s health.

Can I use pesticides on my dwarf snake plant?

Pesticides should be used as a last resort and only if natural methods are not effective. Always read the label carefully and follow the instructions for safe use.

How can I prevent ant infestations in the future?

Regularly inspect your plants for signs of pests and remove any attractants like spilled soil or uneaten food. You can also use natural repellents like diatomaceous earth or cinnamon as a preventative measure.