Pesky Little Critters

Essential Oil Repellent for Cockroaches – A Natural Solution

Updated: March 30, 2023

Cockroaches are one of the most persistent and unpleasant pests that can infest our homes. While there are many chemical pesticides available in the market, they can be toxic and harmful to our health and the environment. Essential oils, on the other hand, offer a natural and effective solution for repelling cockroaches without any harmful side effects. In this article, we will discuss the best essential oils to use as a cockroach repellent and how to use them.

The Best Essential Oils for Cockroach Repellent

  1. Peppermint Oil: Peppermint oil is a natural insecticide that has a strong scent that repels cockroaches. It works by disrupting their sense of smell, making it difficult for them to locate food and water sources.

  2. Lavender Oil: Lavender oil has a calming effect on humans, but it has the opposite effect on cockroaches. Its strong scent disrupts their nervous system, making it difficult for them to function normally.

  3. Tea Tree Oil: Tea tree oil is known for its antiseptic properties, but it also has powerful insect-repelling qualities. Its strong scent is unpleasant to cockroaches and other insects, making it an effective natural pesticide.

  4. Eucalyptus Oil: Eucalyptus oil has a fresh, clean scent that is pleasant to humans but unpleasant to cockroaches. Its strong scent also disrupts their nervous system, making it difficult for them to function properly.

How to Use Essential Oils as Cockroach Repellent

There are several ways to use essential oils as a natural cockroach repellent:

  1. Spray Bottle: Mix 10-15 drops of your preferred essential oil with 1 cup of water in a spray bottle. Shake well and spray around areas where cockroaches are likely to hide, such as under sinks, behind appliances, and in cabinets.

  2. Cotton Balls: Soak a few cotton balls with your chosen essential oil and place them in areas where cockroaches are likely to hide. You can also place them in small dishes or jars.

  3. Diffuser: Add a few drops of your preferred essential oil to a diffuser and let it run for several hours each day. This will create a pleasant scent throughout your home while repelling cockroaches.

  4. Cleaning Solution: Add a few drops of your preferred essential oil to your regular cleaning solution. This will not only help to clean your home but will also repel cockroaches and other pests.


Q: Are essential oils safe for pets?

A: While essential oils are generally safe for humans, some oils can be toxic to pets. Before using any essential oil, make sure to research its effects on pets and use caution when using them around animals.

Q: How often do I need to apply essential oils as a cockroach repellent?

A: Essential oils are effective for several days or even weeks, depending on the strength of the scent and the concentration used. It’s best to reapply every few days or as needed to maintain their effectiveness.

Q: Can I use essential oils in combination with other natural pest control methods?

A: Yes, essential oils can be used in combination with other natural pest control methods such as diatomaceous earth, boric acid, or sticky traps. However, do not mix essential oils with chemical pesticides as this can cause harmful reactions.

In conclusion, essential oils offer a safe and effective alternative to chemical pesticides for repelling cockroaches. By using these natural methods, we can protect our health and the environment while keeping our homes free from unwanted pests.