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How to Get Rid of Fungus on Cousin It Plant

Updated: July 8, 2022

Cousin It plant, also known as the hairy vine or monkey tail plant, is a popular houseplant that can add a unique touch to any room. However, it is not immune to fungal infections that can easily spread and damage the plant. Fungi can cause yellowing or browning of leaves, wilting, and even death. In this article, we will discuss how to get rid of fungus on cousin it plant and prevent it from coming back.

Identify the Type of Fungus

Before you start treating the fungus, it is important to identify the type of fungus affecting your plant. Different types of fungi require different treatments. For example, powdery mildew can be treated with baking soda while black spot requires a fungicide spray.

To identify the fungus, look for symptoms such as powdery white or gray growth on leaves, spots or patches on leaves, yellowing or browning of leaves, and wilting. You can also take a sample of the infected part of the plant and bring it to your local nursery or garden center for identification.

Remove Infected Leaves and Soil

Once you have identified the type of fungus, remove all infected leaves and dispose of them properly. Do not compost infected leaves as the fungus can survive in compost and spread to other plants.

Also, remove the top layer of soil and replace it with fresh soil. Fungi can grow in soil, so replacing the infected soil can prevent the fungus from spreading further.

Apply Treatment

After removing infected leaves and soil, apply treatment according to the type of fungus affecting your plant. Here are some effective treatments for common types of fungi:

  • Powdery Mildew: Mix 1 tablespoon of baking soda with 1 gallon of water and spray the solution on affected areas once a week until the fungus disappears.
  • Black Spot: Use a fungicide spray that contains neem oil or sulfur once a week until the fungus disappears.
  • Root Rot: Cut off the infected roots and repot the plant in fresh soil. Water the plant sparingly until it recovers.

Provide Proper Care

To prevent fungus from coming back, provide proper care for your cousin it plant. Here are some tips:

  • Water the plant properly: Overwatering can create a humid environment that promotes fungal growth. Water the plant only when the top inch of soil is dry.
  • Provide good air circulation: Fungi thrive in stagnant air. Place the plant in an area with good air circulation, such as near an open window or a fan.
  • Keep humidity levels low: Fungi thrive in high humidity. Keep the humidity levels below 50% by using a dehumidifier or placing a tray of water near the plant.

With proper care and treatment, your cousin it plant can recover from fungal infections and thrive in your home.


Can I use vinegar to treat fungus on cousin it plant?

No, vinegar can damage the leaves of cousin it plant. Use baking soda or a fungicide spray instead.

Can I prevent fungus on cousin it plant by using antifungal potting soil?

Using antifungal potting soil can help prevent fungal infections, but it is not a guarantee. Proper care, such as providing good air circulation and avoiding overwatering, is also important.

Can I use neem oil to treat all types of fungi on cousin it plant?

Neem oil is effective against many types of fungi, but not all. Make sure to identify the type of fungus before applying any treatment.