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How to Get Rid of Fruit Flies on Dolphin Plant

Updated: April 25, 2022

Dolphin plants, also known as string of dolphins or Senecio peregrinus, are a beautiful addition to any home. With their unique trailing shape and delicate leaves, they can add a touch of whimsy to any room. However, if you’ve noticed fruit flies buzzing around your dolphin plant, it can quickly become frustrating. Not only are these pests annoying, but they can also harm the plant. In this article, we’ll cover how to get rid of fruit flies on dolphin plants.

Understanding Fruit Flies

Fruit flies are small insects that are attracted to ripe and decaying fruits and vegetables. They have a short lifespan but reproduce quickly, which is why they can become a nuisance in just a few days. The female fruit fly lays her eggs on the surface of your plant’s soil, where they hatch into larvae that feed on the organic matter in the soil.

How to Get Rid of Fruit Flies

1. Change the Soil

The first step in getting rid of fruit flies on your dolphin plant is to change the soil. If you suspect that the fruit flies are coming from the soil, replace it with fresh potting soil. Be sure to remove any debris or dead plant matter from the old soil before adding new soil.

2. Clean the Plant

Next, give your dolphin plant a good cleaning. Use a damp cloth to wipe down the leaves and stems, removing any debris or dust that may be attracting fruit flies.

3. Trap the Fruit Flies

One effective way to trap fruit flies is to create a vinegar trap. Fill a small container with apple cider vinegar and add a few drops of dish soap. The vinegar will attract the fruit flies, while the soap will trap them in the liquid. Place the container near your dolphin plant, and you should start seeing results within a day or two.

4. Use Insecticides

If the above methods don’t work, you may need to use an insecticide. Look for a product that is labeled for use on fruit flies and follow the instructions carefully. Be sure to keep the insecticide away from your dolphin plant’s leaves and stems, as it can harm the plant.

Prevention Tips

Once you’ve gotten rid of the fruit flies on your dolphin plant, there are steps you can take to prevent them from coming back.

  • Clean up any spilled or decaying fruits or vegetables in your home.
  • Don’t over-water your dolphin plant, as moist soil can attract fruit flies.
  • Use a fine mesh screen over any open windows in your home to keep fruit flies out.
  • Place sticky traps near your dolphin plant to catch any stray fruit flies.

By taking these preventative measures, you can keep your dolphin plant free from fruit flies and healthy for years to come.


Can fruit flies harm my dolphin plant?

While fruit flies themselves don’t harm plants, their larvae can feed on organic matter in the soil and damage the plant’s roots.

Can I use essential oils to repel fruit flies?

Yes, certain essential oils such as peppermint, lemon, and eucalyptus can repel fruit flies. Mix a few drops of oil with water and spray it around your dolphin plant.

How often should I change my dolphin plant’s soil?

It’s recommended to change your dolphin plant’s soil every 6-12 months to keep it healthy and free from pests.