Best Essential Oil To Get Rid Of Cockroaches

Best Essential Oil To Get Rid Of Cockroaches -Vivorific Health Llc

Dealing with a cockroach infestation can be daunting and frustrating. Did you know essential oils can offer a non-toxic solution to this pesky problem? Our blog will guide you through the best essential oils to repel roaches, how they work, their effectiveness, and tips on application for optimal results.

Ready to reclaim your home from these unwanted guests? Let's dive in!

Key Takeaways

  • Peppermint oil, rosemary oil, and eucalyptus oil are some of the best essential oils for repelling and eliminating cockroaches.
  • Essential oils work by interfering with the cockroach's olfactory system and can also have insecticidal effects.
  • Diluting essential oils with carrier oils before application ensures safety and effectiveness.
  • Applying essential oils to areas where roaches are commonly found and using a combination of different oils can enhance their effectiveness.
  • Essential oils provide a non-toxic and natural alternative to chemical pesticides for pest control.

How Essential Oils Work to Repel Roaches

Essential oils deter cockroaches with their intense scents and biochemical properties. Cockroaches primarily rely on their olfactory system to navigate, find food and avoid danger.

The potent aromas of essential oils interfere with these olfactory functions, confusing the pests and making them less likely to invade areas with these scents.

Moreover, some essential oils also exhibit insecticidal effects. For example, research has shown that rosemary oil results in 100 percent mortality for roaches due to its toxicity.

Similarly, certain compounds found in oils such as eucalyptus, mint, yarrow and oregano have proven repellent properties against brown-banded cockroaches. This potent combination of scent-based repulsion and potential toxicity makes essential oils a popular natural choice for pest control enthusiasts looking to keep roaches at bay without resorting to harsh chemicals.

Top Essential Oils for Cockroaches

The top essential oils for repelling cockroaches include peppermint oil, rosemary oil, and eucalyptus oil.

Peppermint oil

Peppermint essential oil is one of the best essential oils for repelling and eliminating cockroaches. The minty freshness not only appeals to our olfactory senses but is a formidable adversary for pests.

This non-toxic yet potent natural pest control is toxic to roaches, creating an environment that's inhospitable for them.

The principle involves mixing several drops of peppermint oil with water, then spraying it in areas with signs of roach activity. Not just limited to warding off these undesirable insects, peppermint oil has been found useful in deterring bed bugs too.

Its potency against German cockroaches adds another feather to its cap. Moreover, while working hard as a cockroach repellent and killer, this popular essential oil also offers various health benefits, including headache relief and promoting better skin and gut health.

Rosemary oil

Rosemary oil is renowned for its potent cockroach-repellent properties. Its effectiveness isn't just hearsay; a 2016 study validated it by revealing that this essential oil caused a significant 100% mortality rate on nymphs of the Brown-banded cockroach species.

The fragrance we find invigorating is toxic to roaches, making rosemary oil an efficient pest control tool and pleasantly aromatic. To combat these pesky insects in your home, you can use concentrations ranging from as low as 2.5% to as high as 30%.

Being non-toxic and natural, it's an ideal choice if you're keen on using safe yet powerful solutions against these unwanted pests.

Eucalyptus oil

Eucalyptus oil is considered one of the top essential oils for repelling cockroaches. Its strong scent has shown some success in keeping these pests away. Diluting eucalyptus oil with water and spraying it in areas where cockroaches might be present can help deter them.

Roaches dislike strong smells, which makes eucalyptus oil an effective repellent. This natural and non-toxic solution can also be used to kill roaches, with a longer-lasting effect compared to other oils.

In fact, rosemary and eucalyptus oils have been found to have a 100 percent mortality rate on nymph roaches. Including eucalyptus oil in a homemade roach spray recipe can effectively get rid of these unwelcome guests.

Lavender oil

Lavender oil is considered one of the top essential oils for repelling cockroaches. Not only is lavender oil known for its calming and stress-reducing properties, but it can also drive away those pesky roaches.

Its strong smell affects their sensitive noses, causing them to move in the opposite direction. You can use lavender essential oil inside your home to chase away existing roaches and prevent new ones from coming in.

While it may not be as effective for all types of insects, lavender oil has been found to be moderately successful at repelling cockroaches. So if you're looking for a natural way to keep these pests at bay, try lavender oil!

Tea tree oil

Tea tree oil is a popular essential oil that is effective in repelling cockroaches. It has natural antiseptic properties and acts as an insect repellent, making it a great option for keeping roaches away from your home.

Tea tree oil can be used by diluting it with water and vinegar to create a spray that can be applied around areas where roaches are commonly found. However, it's important to note that tea tree oil may not work on all types of cockroaches, and its effectiveness may vary depending on the severity of the infestation.

Nevertheless, many homeowners have reported success in using tea tree oil as a natural alternative to chemical pesticides for cockroach control.

Citronella oil

Citronella oil is considered one of the most effective essential oils for repelling cockroaches. It contains compounds that are toxic to insects, making it a powerful deterrent against roaches.

Not only is citronella oil highly effective, but it is also non-toxic and safe to use around pets. This makes it an ideal choice for anyone looking for a natural and pet-friendly solution to their roach problems.

By using citronella oil, you can effectively keep cockroaches at bay without exposing yourself or your furry friends to harmful chemicals.

Cedar oil

Cedar oil is one of the best essential oils to repel cockroaches naturally. It acts as a powerful deterrent, keeping these pesky pests away from your home. While cedar oil does not kill roaches, its strong scent and compounds are overwhelming to them, making it an effective repellent.

By applying cedar oil in areas where roaches are commonly found, such as cracks and crevices, you can create a barrier that keeps them at bay. This natural solution is non-toxic and safe for use around children and pets, making it an excellent choice for those seeking a chemical-free pest control option.

Oregano oil

Oregano oil is considered one of the most effective essential oils for repelling cockroaches. In a study conducted by the National Library of Medicine, oregano oil demonstrated the greatest toxicity against roaches compared to other essential oils.

It also showed a considerable repellent effect against a specific type of cockroach, S. longipalpa. This makes oregano oil an excellent choice for getting rid of these pests in your home.

It is highly effective and can last up to a week before reapplication is needed. So if you're looking for an all-natural and potent solution to keep cockroaches at bay, oregano oil should be at the top of your list.

Best Essential Oil To Get Rid Of Cockroaches-Vivorific Health Llc

Tips for Using Essential Oils to Repel Roaches

- Dilute essential oils with a carrier oil before application to ensure safety and effectiveness.

Diluting essential oils with a carrier oil before application

To ensure the optimal effectiveness of essential oils in repelling cockroaches, it is important to dilute them with a carrier oil before applying. This helps distribute the essential oils more evenly and prevents any potential skin irritation or allergic reactions.

Carrier oils like coconut oil, almond oil, or jojoba oil work well for this purpose. You can safely and effectively use the essential oils as a natural roach repellent without compromising their potency by diluting the essential oils.

So remember, before using essential oils to get rid of cockroaches, always dilute them with a carrier oil for maximum results.

Applying essential oils to areas where roaches are commonly found

To effectively repel roaches, it is important to identify and target the areas where they are commonly found in your home. Applying essential oils directly to these areas can create a natural barrier that deters roaches from entering or staying in those spaces.

Concentrating on places like kitchen cabinets, underneath sinks, along baseboards, and near cracks or crevices where roaches may hide is recommended. Some effective essential oils for this purpose include eucalyptus, rosemary, and oregano.

These oils have been found to be toxic or repellent to roaches, making them excellent choices for keeping these pests at bay.

Using a combination of essential oils for maximum effectiveness

Combining different essential oils can enhance their effectiveness in repelling or killing roaches. Each essential oil has unique properties that can target specific aspects of cockroach behavior and biology, making it more difficult for them to breed or survive.

For example, a mixture of peppermint and lavender oil creates a potent blend that repels roaches and disrupts their chemical communication systems. Similarly, combining rosemary oil with eucalyptus oil is highly toxic to roaches, achieving a 100 percent mortality rate in studies.

By experimenting with different combinations of essential oils, you can create a powerful and customized pest control solution that is safe yet effective against cockroaches.

Applying essential oils at night for optimal results

Applying essential oils at night can be a strategic way to get rid of cockroaches effectively. This is because roaches are nocturnal creatures and are more active at night.

Applying essential oils during this time increases the chances of coming into contact with them when they are most active, which can lead to better results in repelling or eliminating them from your home.

Additionally, using essential oils at night allows for longer exposure periods, as you won't disturb the application by moving around or cleaning surfaces like you would during the day.

Best Essential Oil To Get Rid Of Cockroaches- Vivorific Health Llc

Pros of Using Essential Oils as Roach Repellent

Essential oils for roaches have several pros, including their non-toxic nature, high effectiveness in repelling cockroaches, and pleasant aroma.

Non-toxic nature

Essential oils are a popular choice for roach control because of their non-toxic nature. Unlike traditional pesticides that contain harmful chemicals, essential oils provide a safer, less harmful alternative to bugs and humans.

These oils are derived from natural plant sources and contain compounds that irritate and repel roaches without posing any significant risks to our health or the environment. This makes essential oils an ideal option for those seeking an effective and environmentally friendly approach to pest control.


Essential oils have gained popularity as a natural and non-toxic alternative for repelling cockroaches. While research has shown, that rosemary essential oil is the most toxic to these pests, resulting in a 100 percent mortality rate, other essential oils such as peppermint, eucalyptus, lavender, and citronella are believed to deter roaches as well.

However, it's important to note that the effectiveness of essential oils in repelling roaches may vary and is mostly based on anecdotal evidence. Additionally, while essential oils are classified as pesticides, they are less toxic to bugs and humans compared to traditional pesticides.

It's crucial to understand that using essential oils alone may not be sufficient for eliminating a roach infestation and should be used in conjunction with other pest control methods for optimal results.

Pleasant aroma

The pleasant aroma of essential oils is one of the many reasons why they are favored by aromatherapy enthusiasts for repelling cockroaches. Unlike chemical-based pesticides, which can leave behind strong and unpleasant odors, essential oils emit fragrances that are pleasing to the senses.

For example, lavender oil has a calming and floral scent, while peppermint oil offers a refreshing and invigorating aroma. This helps mask any lingering odors from roaches and creates a more enjoyable environment in your home.

So, when using essential oils to get rid of cockroaches, you can enjoy both their pest-repellent properties and the delightful fragrance they bring into your space.

Cons of Using Essential Oils as Roach Repellent

Essential oils as a roach repellent require regular reapplication and may not be effective for severe infestations.

Regular reapplication required

One important thing to keep in mind when using essential oils to repel cockroaches is that regular reapplication is necessary for optimal effectiveness. Essential oils tend to evaporate quickly, so they need to be reapplied frequently in order to maintain their potency and keep the roaches at bay.

This may require a bit of extra effort on your part, as you'll need to consistently apply the oils to areas where roaches are commonly found or suspected. However, the benefits of using essential oils outweigh this inconvenience, as they provide a non-toxic and effective solution for getting rid of those pesky pests.

Lemon Essential Oil

Lemon essential oil has several health benefits including: supporting the immune system, alleviating stress and reducing insomnia.

Vivorific’s peppermint essential oil is: 100% Pure and natural, free from fillers, additives and harmful chemicals, vegan and kosher certified and sealed with tamper evident closure and Euro style dropper cap. 

Controversy Over Essential Oils for Roaches

There is some controversy surrounding the use of essential oils for repelling cockroaches. While many people swear by their effectiveness, there are others who believe that essential oils may not be as reliable as chemical pesticides when it comes to eliminating a roach infestation.

One key point of contention is the specific oil to use. Some claim that tea tree oil is effective, while others argue that it has little impact on roaches. Another area of debate is the overall efficacy of essential oils in comparison to traditional pest control methods.

While essential oils are considered safer and less toxic to both bugs and humans, they may not provide a complete solution for severe or persistent infestations. It's important to remember that cleaning and maintaining proper hygiene practices should always be part of any cockroach control plan, regardless of whether you choose to incorporate essential oils or other methods into your strategy.

Is Eucalyptus Oil Safe For Dogsvivorific Health


When it comes to getting rid of cockroaches, essential oils can be a powerful and natural solution. Peppermint oil, oregano oil, and rosemary oil have all been proven effective in repelling these pests.

By using these essential oils strategically and consistently, you can create an inhospitable environment to cockroaches without toxic chemicals. So say goodbye to those pesky roaches and hello to a pest-free home naturally with the help of essential oils!

Frequently Asked Questions

Q: What is the best essential oil to get rid of cockroaches?

A: There are several essential oils that are effective in repelling and eliminating cockroaches. Some of the best essential oils for getting rid of cockroaches include rosemary oil, cedar oil, peppermint oil, tea tree oil, and eucalyptus oil.

Q: How do essential oils help in pest control?

A: Essential oils are known for their strong scent, which is often unpleasant for pests like cockroaches. When used properly, essential oils can repel and deter cockroaches from entering your home or infesting your living spaces.

Q: Can I use essential oils for cockroaches?

A: Yes, you can use essential oils to repel and get rid of cockroaches. Essential oils like rosemary, cedar, peppermint, tea tree, and eucalyptus oil have been found to be effective in repelling and eliminating cockroaches.

Q: How do I use essential oils to get rid of roaches?

A: To use essential oils for cockroaches, you can mix a few drops of the oil with water in a spray bottle and spray the mixture in areas where you have seen cockroaches. You can also mix the essential oil with other essential oils or carrier oils for a more potent solution.

Q: What are the top 5 essential oils for getting rid of cockroaches?

A: The top 5 essential oils for getting rid of cockroaches are rosemary oil, cedar oil, peppermint oil, tea tree oil, and eucalyptus oil. These oils have been found to be particularly effective in repelling and eliminating cockroach infestations.

Q: Are essential oils toxic to cockroaches?

A: Yes, essential oils are toxic to cockroaches. The strong scent and chemical compounds in essential oils can be harmful and even lethal to cockroaches, making them an effective natural pest control solution.

Q: Can I use peppermint oil to keep cockroaches away?

A: Yes, peppermint oil is known for its strong scent that repels cockroaches. You can use peppermint oil by diluting a few drops in water and spraying the mixture in areas where cockroaches are likely to be present.

Q: How do I eliminate cockroaches using essential oils?

A: To eliminate cockroaches using essential oils, you can mix a few drops of the oil with water or other essential oils in a spray bottle and spray the mixture in areas where cockroaches are present. Reapply the mixture regularly to ensure effectiveness.

Q: Can I combine essential oils with other natural remedies to get rid of cockroaches?

A: Yes, you can combine essential oils with other natural remedies like diatomaceous earth, vinegar, or baking soda to create a more effective method for getting rid of cockroaches. These combinations can help repel and eliminate cockroach infestations.

Q: How many drops of essential oil should I use to repel cockroaches?

A: The number of drops of essential oil to repel cockroaches can vary depending on the oil used and the dilution rate. Generally, adding 10-15 drops of essential oil to 1 cup of water or carrier oil is a good starting point. You can adjust the concentration based on your personal preference and the severity of the infestation.


  1. Martin, A. (2020, March 25). Essential Oils for Roaches: Pest-Free With Just a Spray Bottle? - Cockroach Facts. Cockroach Facts.
  2. Haines, B. (2022, January 28). Does Peppermint Oil Repel Roaches? How to Mix, Apply, Toxicity. The Buginator.

  3. Clark, J. (n.d.). Repelling Cockroaches with Peppermint Oil - Is it Effective. Tips Bulletin.

  4. P. (2019, May 20). Do Essential Oils for Cockroaches Work? The Only 5 That Repel Roaches. Pest Hacks.

  5. Why Essential Oils Make Terrible Bug Repellents. (2023, June 30). Wirecutter: Reviews for the Real World.

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