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How to Get Rid of Nematodes on Coin Plant

Updated: May 5, 2022

Coin plants are a popular choice for indoor houseplants because they are easy to care for and have attractive, shiny leaves. However, one problem that can arise with coin plants is a nematode infestation. Nematodes are tiny, parasitic worms that can cause serious damage to your plant. In this article, we will explore how to get rid of nematodes on coin plant.

Signs of Nematode Infestation

The first step in getting rid of nematodes on your coin plant is to identify the signs of an infestation. Some common signs include:

  • Yellowing or wilting leaves
  • Stunted growth
  • Tiny, white bumps on the roots
  • Brown spots on the leaves
  • A general decline in the health of the plant

If you notice any of these signs, it’s important to take action right away to prevent further damage.

Natural Methods for Getting Rid of Nematodes

There are several natural methods for getting rid of nematodes on your coin plant. These methods are safe for both your plant and the environment.

Neem Oil

Neem oil is a natural insecticide that is effective against a wide range of pests, including nematodes. To use neem oil on your coin plant, mix two tablespoons of neem oil with one gallon of water and spray the solution onto the leaves and soil. Repeat this process once a week until the nematodes are gone.


Garlic is another natural pest repellent that can be effective against nematodes. To use garlic on your coin plant, crush several cloves of garlic and mix them with two cups of water. Allow the mixture to sit overnight, then strain out the garlic and pour the liquid into a spray bottle. Spray the solution onto the leaves and soil once a week to repel nematodes.

Crop Rotation

If you have a vegetable garden, crop rotation can be an effective way to prevent nematode infestations. Nematodes are soil-dwelling pests, so planting a different crop in the affected area can help to break the nematode life cycle and prevent further damage to your coin plant.

Chemical Methods for Getting Rid of Nematodes

If natural methods aren’t effective in getting rid of nematodes on your coin plant, there are several chemical options available. However, it’s important to use these methods with caution, as they can be harmful to both your plant and the environment.


Nematicides are chemical compounds that are specifically designed to kill nematodes. These products are available in liquid and granular forms and can be applied directly to the soil around your coin plant. However, it’s important to follow the instructions carefully when using nematicides, as they can be toxic.


Fumigants are another chemical option for getting rid of nematodes. These products release a gas that kills nematodes in the soil. However, fumigants are highly toxic and should only be used by trained professionals.

Preventing Nematode Infestations

Preventing nematode infestations is the best way to protect your coin plant from damage. Here are some tips for preventing nematode infestations:

  • Avoid overwatering your coin plant, as nematodes thrive in moist soil.
  • Use sterilized soil when repotting your coin plant.
  • Avoid using infected soil or compost.
  • Keep a close eye on your coin plant for signs of infestation and take action immediately if you notice any issues.

By following these tips, you can help to prevent nematode infestations and keep your coin plant healthy.

Frequently Asked Questions

Are nematodes harmful to humans?

No, nematodes are not harmful to humans.

Can nematodes spread to other plants?

Yes, nematodes can spread to other plants in your home or garden.

How long does it take for neem oil to kill nematodes?

Neem oil can take several weeks to kill nematodes, so it’s important to be patient and consistent with your treatments.

Can I use nematicides on edible plants?

Some nematicides are safe for use on edible plants, but it’s important to read the label carefully before using any chemical product on your plants.