Updated: July 9, 2023

Ants can become a nuisance when they infest your garden, especially when they start to invade your precious verbena plants. These tiny creatures are attracted to the sweet nectar produced by the flowers and can quickly multiply, leading to a potential damage to your plants. If you’re wondering how to get rid of ants on your verbena plant, look no further. In this article, we will explore several effective methods to keep your verbena plants ant-free.

Understanding Ant Behavior

Before we dive into the solutions, it’s important to understand why ants are attracted to your verbena plants in the first place. Ants are attracted to the sugary secretions produced by aphids, which are small insects that often infest verbena plants. These aphids feed on the plant sap and excrete honeydew, a sticky substance that ants find irresistible.

Ants act as protectors for the aphids, keeping away natural predators and even transporting them to new feeding sites. This mutually beneficial relationship between ants and aphids can quickly escalate into an infestation if left unchecked.

Natural Remedies

  1. Soap and Water Solution: Mix a few drops of dish soap with water in a spray bottle. Spray this solution directly on the verbena plant, targeting areas where you see ant activity. The soap will suffocate the ants and disrupt their scent trails, discouraging them from returning.

  2. Citrus Peels: Ants dislike the strong scent of citrus fruits. Place orange or lemon peels around the base of your verbena plants or scatter them strategically near ant entry points. The citrus aroma will repel ants and prevent them from coming near your plants.

  3. Cinnamon: Sprinkle cinnamon powder around your verbena plants to create a natural barrier that ants won’t cross. The strong smell of cinnamon disrupts ant pheromone trails and keeps them away.

  4. Coffee Grounds: Spread used coffee grounds around your verbena plants. Ants dislike the smell of coffee and will avoid crossing the barrier created by the grounds.

  5. Diatomaceous Earth: This natural powder is made from the fossilized remains of tiny aquatic organisms. Sprinkle diatomaceous earth around your verbena plants to create a physical barrier that ants cannot penetrate. The sharp edges of the powder will damage the ants’ exoskeleton, leading to dehydration and death.

Organic Pest Control

If natural remedies don’t provide sufficient results, organic pest control methods can be used to get rid of ants on your verbena plants:

  1. Beneficial Insects: Introduce beneficial insects like ladybugs or lacewings to your garden. These insects are natural predators of aphids and will help control their population, consequently reducing ant attraction.

  2. Neem Oil: Neem oil is a natural insecticide derived from the neem tree. Dilute neem oil with water according to the manufacturer’s instructions and spray it on your verbena plants. Neem oil is effective against aphids and will indirectly deter ants from infesting your plants.

  3. Insecticidal Soap: Purchase an insecticidal soap specifically designed for plant use. Follow the instructions on the label and spray it on your verbena plants, targeting areas with aphid infestation. Insecticidal soap kills aphids and eliminates their honeydew, effectively reducing ant attraction.

Preventive Measures

Preventing ant infestations in the first place is key to maintaining healthy verbena plants:

  1. Regularly Inspect Your Plants: Regularly inspect your verbena plants for signs of aphids or ant activity. Early detection allows for prompt action and prevents infestations from becoming severe.

  2. Prune and Dispose: If you notice any aphid-infested branches or leaves, prune them off and dispose of them properly. This will remove a potential food source for ants and help control aphid populations.

  3. Keep Your Garden Clean: Ants are attracted to food scraps and debris in your garden. Keep your garden clean and tidy, removing any fallen leaves or other organic matter that may attract ants.

  4. Mulch with Ant-Repellent Materials: Consider mulching around your verbena plants with ant-repellent materials such as cedar chips or diatomaceous earth. These substances create a barrier that ants won’t cross, preventing them from reaching your plants.

By implementing these preventive measures and using natural remedies or organic pest control methods, you can effectively get rid of ants on your verbena plants. Remember to be persistent and consistent in your approach to ensure long-term success in keeping your garden ant-free.