Updated: July 6, 2023

If you have a sensitivity plant, also known as a mimosa pudica, in your garden or indoor space, you may have noticed ants crawling all over it. While ants can be beneficial to the ecosystem, having them on your sensitivity plant can be problematic. Ants can damage the plant by feeding on its foliage and roots, and they can also attract other pests like aphids. In this article, we will explore some effective methods to get rid of ants on sensitivity plants without causing harm to the plant itself.

Understanding the Relationship Between Ants and Sensitivity Plants

Before we delve into the solutions, it is important to understand why ants are attracted to sensitivity plants in the first place. Sensitivity plants produce nectar-rich flowers that serve as a food source for many insects, including ants. Additionally, sensitivity plants excrete a sugary substance called honeydew that ants find irresistible.

Ants are known to farm aphids, which feed on the sap of plants like sensitivity plants. The aphids produce honeydew as waste, which is then consumed by ants. This symbiotic relationship between ants and aphids can be detrimental to your sensitivity plant’s health.

Natural Methods to Get Rid of Ants on Sensitivity Plants

  1. Remove Food Sources: Start by removing any fallen flowers or debris around your sensitivity plant. This will eliminate potential food sources that attract ants.

  2. Create a Barrier: Surround the base of your sensitivity plant with a natural barrier that ants cannot easily cross. Some effective options include diatomaceous earth, cinnamon powder, or coffee grounds. These substances act as deterrents and prevent ants from reaching your plant.

  3. Use Vinegar: Ants dislike the smell of vinegar, making it an effective natural deterrent. Mix equal parts vinegar and water in a spray bottle and spritz it onto the foliage and around the base of your sensitivity plant. Avoid spraying directly on the flowers or sensitive parts of the plant.

  4. Citrus Peels: Ants are repelled by the scent of citrus. Place citrus peels, such as orange or lemon peels, around the base of your sensitivity plant to deter ants from approaching.

  5. Essential Oils: Certain essential oils like peppermint, tea tree, or lavender are known to repel ants. Dilute a few drops of your chosen oil in water and spray it onto the affected areas of your sensitivity plant. This method not only deters ants but also adds a pleasant aroma to your garden or indoor space.

  6. Ant Bait Stations: If you have a severe ant infestation, consider using ant bait stations. These stations contain a mixture of sugar and toxic bait that attracts ants. The ants carry the bait back to their colony, effectively eliminating the entire nest. However, exercise caution when using toxic baits to ensure the safety of children and pets.

  7. Prune and Monitor: Regularly prune your sensitivity plant to remove any damaged or infested foliage. This reduces the attractiveness to ants and prevents further infestations. Additionally, monitor your plant closely for any signs of aphids or other pests that may attract ants.

Chemical Methods to Get Rid of Ants on Sensitivity Plants

While natural methods are preferable for controlling ants on sensitivity plants, sometimes more aggressive measures may be necessary. If you have exhausted all natural options and the ant infestation persists, you can consider using chemical treatments. However, exercise caution and follow the instructions carefully to avoid harming your plant.

  1. Ant Insecticides: Choose an insecticide specifically formulated to target ants. Look for one that is safe to use on sensitive plants and follow the manufacturer’s instructions for application.

  2. Systemic Insecticides: Systemic insecticides are absorbed by the plant and can kill pests that feed on it. Apply a systemic insecticide to the soil around your sensitivity plant, following the recommended dosage. This method targets ants indirectly by eliminating their food source.

Remember, chemical treatments should be used as a last resort and only when absolutely necessary. Always prioritize the health and well-being of your sensitivity plant.

Conclusion

Getting rid of ants on your sensitivity plant requires a combination of preventive measures, natural remedies, and, in some cases, chemical treatments. By removing food sources, creating barriers, and using natural deterrents like vinegar or citrus peels, you can effectively control ant infestations without harming your sensitivity plant. However, if the infestation persists, consider using ant bait stations or carefully selected insecticides. With proper care and attention, you can maintain a healthy sensitivity plant free from ant interference.