Updated: November 25, 2022

Corn tree plants are delightful to look at and have a unique appearance that is hard to miss. However, caterpillars can be a significant problem for these plants. They can cause a great deal of damage to the plant, stunting its growth or even killing it altogether.

If you’re experiencing a caterpillar infestation on your corn tree plant and want to know how to get rid of them, then you’re in the right place. In this article, we’ll take a look at some of the most effective ways to eliminate caterpillars from your corn tree plants.

Identify the Type of Caterpillar

Before you start to remove any caterpillars from your corn tree plant, you need to identify the type of caterpillar that is causing problems. Different species of caterpillars can cause different types of damage to your plant. For example, the corn earworm will attack the ears of corn on your plant, while the fall armyworm will consume the entire plant.

Remove Them Manually

One of the easiest ways to eliminate caterpillars from your corn tree plant is to remove them manually. This method may be tedious and time-consuming, but it’s also one of the safest ways to remove caterpillars without using harmful chemicals.

To remove caterpillars manually, you need to wear gloves and use a pair of scissors or pruning shears. Cut off each branch where you see caterpillars and put them in a bucket with soapy water. This will kill them instantly.

Use Natural Predators

Using natural predators is another effective way to get rid of caterpillars on your corn tree plant. Birds such as sparrows, wrens, and bluebirds are natural predators of caterpillars and can help reduce their numbers significantly.

You can attract these birds by providing nesting boxes and bird feeders. You can also plant flowers that attract butterflies and bees. These insects will attract birds that feed on caterpillars.

Use Insecticides

If the caterpillar infestation is severe, you may need to use insecticides to eliminate them. However, you should only use insecticides as a last resort, as they can be harmful to the environment and other beneficial insects.

When using insecticides, make sure to follow the instructions carefully and wear protective gear such as gloves and a mask. You should also avoid using insecticides when the plant is in bloom or when pollinators are active.

Conclusion

Caterpillars can be a significant problem for corn tree plants. However, by identifying the type of caterpillar, removing them manually, using natural predators, or using insecticides, you can eliminate them and keep your corn tree plant healthy.

Remember to always wear protective gear when handling caterpillars or using insecticides. Also, consider using eco-friendly solutions whenever possible to protect the environment.

FAQ

  1. How do I identify caterpillars on my corn tree plant?
  2. Caterpillars are usually green or brown and have a soft body with several pairs of legs. They may also have stripes or spots on their body.

  3. Can caterpillars kill my corn tree plant?

  4. Yes. If left untreated, caterpillar infestations can cause significant damage to your corn tree plant, stunting its growth or even killing it altogether.

  5. Are there any natural ways to get rid of caterpillars on my corn tree plant?

  6. Yes. You can use natural predators such as birds or plant flowers that attract butterflies and bees.

  7. Is it safe to use insecticides on my corn tree plant?

  8. Insecticides can be harmful to the environment and other beneficial insects. Use them as a last resort and always follow the instructions carefully while wearing protective gear.