Updated: May 7, 2023

Earwigs are pesky insects that can be found in many parts of the world. They are known for their distinctive appearance, with long antennae and pincers on their abdomen. Earwigs are nocturnal creatures that feed on other insects, plants, and even small animals. They are also notorious for their tendency to invade homes and gardens. In this article, we will explore the potential of copal as a natural repellent for these insects.

Many people resort to using chemical insecticides to get rid of earwigs. However, these pesticides can be harmful to the environment and even to human health. There are also many natural methods that can be used to repel earwigs, such as diatomaceous earth, cedar oil, and neem oil. Copal is another natural substance that has been suggested as a possible repellent.

What is Copal?

Copal is a type of resin that comes from trees in the Burseraceae family. It is commonly found in Central and South America, as well as Africa. Copal has been used for centuries by indigenous peoples for medicinal and spiritual purposes. It is also used in traditional art and jewelry.

Earwig Repellent Properties of Copal

There have been some scientific studies that suggest copal may have insect-repellent properties, including against earwigs. One study found that copal resin was effective at repelling mosquitoes, while another study found that it was effective at repelling ticks. However, more research is needed to determine the effectiveness of copal as an earwig repellent.

Compared to other natural repellents such as diatomaceous earth and cedar oil, copal may not be as effective. Diatomaceous earth works by dehydrating the exoskeleton of insects, while cedar oil contains compounds that repel insects. However, copal may still be worth trying as a natural alternative.

How to Use Copal to Repel Earwigs

Copal is available in various forms, including resin, incense sticks, and essential oil. To use copal as an earwig repellent, you can try one or more of the following methods:

  • Burn copal incense sticks near windows and doors where earwigs may enter.
  • Place copal resin pieces in areas where earwigs are likely to hide.
  • Add a few drops of copal essential oil to a spray bottle filled with water and spray around your home or garden.

It is important to note that copal should not be used directly on skin or ingested. It should also be kept away from children and pets.


In conclusion, copal may have some potential as a natural repellent for earwigs. While more research is needed to determine its effectiveness specifically against earwigs, copal has been shown to have insect-repellent properties in general. It should be noted that copal may not be as effective as other natural repellents such as diatomaceous earth or cedar oil. However, if you are looking for a natural alternative to chemical insecticides and want to try something new, copal may be worth a try. As with any natural remedy or insecticide, it is important to take safety precautions and use it responsibly.