Updated: July 2, 2023

Introduction

Monstera plants, also known as Swiss cheese plants, are popular houseplants due to their large, beautiful leaves and low-maintenance nature. However, one common issue that plant owners often face is the presence of ants on their Monstera plants. While ants may seem harmless at first, they can actually cause damage to the plant and attract other pests. In this article, we will explore effective methods to get rid of ants on Monstera plants and ensure their healthy growth.

Understanding the Ant Problem

Before we delve into the solutions, it is important to understand why ants are attracted to Monstera plants in the first place. Ants are typically drawn to the sweet honeydew secreted by aphids, scales, or mealybugs that may infest the plant. These pests feed on the sap of the Monstera plant and excrete a sugary substance which ants find irresistible. Therefore, it is crucial to address both the ant problem and any underlying pest issues simultaneously.

Step 1: Identify and Eliminate Pest Infestations

The first step in getting rid of ants on your Monstera plant is to identify and eliminate any pest infestations. Check the undersides of the leaves for aphids, scales, or mealybugs – these are common pests that produce honeydew and attract ants. If you spot any of these pests, there are several ways to remove them:

  • Manual Removal: Use a damp cloth or cotton swab dipped in soapy water to gently wipe away the pests from the affected areas.
  • Natural Remedies: Neem oil or insecticidal soap can be effective in controlling aphids, scales, or mealybugs. Dilute the solution according to the instructions on the product label and apply it to the affected areas using a spray bottle.
  • Biological Controls: Ladybugs are natural predators of aphids and can be introduced to your Monstera plant to help control the pest population. You can purchase ladybugs from a garden center or online and release them onto the plant.

Step 2: Remove Ant Trails

Once you have addressed the pest infestation, it is important to eliminate the ant trails leading to your Monstera plant. Ants leave behind pheromone trails that guide other ants to the food source, so breaking these trails is crucial in preventing future infestations. Here are a few methods to remove ant trails:

  • Vinegar Solution: Mix equal parts of vinegar and water in a spray bottle and apply it along the ant trails. Vinegar disrupts the pheromone trails and deters ants from returning.
  • Citrus Peels: Place citrus peels, such as orange or lemon peels, near the base of the plant or along the ant trails. The strong scent of citrus repels ants and discourages them from returning.
  • Diatomaceous Earth: Sprinkle food-grade diatomaceous earth around the base of your Monstera plant. This natural substance is harmless to humans and pets but dehydrates and kills insects, including ants.

Step 3: Create Physical Barriers

Preventing ants from accessing your Monstera plant is another effective way to keep them at bay. Creating physical barriers can help deter ants and protect your plant. Here are a few methods to consider:

  • Double-Sided Tape: Place double-sided tape around the base of your Monstera plant. The sticky surface acts as a barrier, making it difficult for ants to climb up onto the plant.
  • Ant Traps: Set up ant traps near the plant to attract and trap ants. These traps contain a sweet bait that attracts ants, luring them away from your Monstera plant.
  • Cinnamon: Sprinkle ground cinnamon around the base of your Monstera plant. Ants dislike the strong smell of cinnamon and will avoid crossing it.

Step 4: Maintain Cleanliness

Maintaining cleanliness is crucial in preventing ant infestations on your Monstera plant. Ants are attracted to food and moisture, so keeping your plant and its surroundings clean is essential. Here are a few tips to maintain cleanliness:

  • Remove Fallen Leaves: Regularly remove any fallen leaves or debris from around your Monstera plant. These can attract ants and provide shelter for pests.
  • Avoid Overwatering: Overwatering can create a moist environment that attracts both pests and ants. Ensure proper drainage and water your plant only when the top inch of soil is dry.
  • Clean Planters: If you have your Monstera plant in a planter, regularly clean the planter to remove any food or moisture residue that may attract ants.

Conclusion

Ants can be a nuisance on Monstera plants, but with the right approach, it is possible to eliminate them and ensure the healthy growth of your plant. By addressing any underlying pest infestations, removing ant trails, creating physical barriers, and maintaining cleanliness, you can successfully get rid of ants on your Monstera plant. Remember to be patient and consistent with these methods, as it may take some time to completely eradicate the ant problem. With a little effort, you can enjoy a thriving and ant-free Monstera plant in your home.