Pest Away Tips

10 Natural Ways to Repel Cockroaches at Home

Introduction to Cockroach Repellent

Cockroaches are one of the most adaptable and persistent pests in the world. They are not only a nuisance but can also be a health concern.

Getting rid of cockroaches can be a difficult task that may require a professional exterminator. However, there are solutions available, including a variety of cockroach repellents.

In this article, we will explore the evolution of cockroach repellents and focus on natural repellents, specifically essential oils.

The Difficulty in Repelling Cockroaches

Cockroaches have been around for millions of years, and for good reason. They are incredibly adaptable and can survive in most environments.

This makes them difficult to get rid of, even for professional exterminators. Cockroaches are persistent and can learn to avoid chemical treatments over time, making it challenging to eliminate them entirely.

Furthermore, there are health concerns with chemical cockroach repellents. These products can give off toxic fumes that are harmful to humans, particularly those with asthma or other respiratory problems.

With these concerns in mind, many people have turned to natural repellents in recent years.

Evolution of Cockroach Repellents

Chemical Cockroach Repellents: Traditional chemical roach repellents fall into two categories. Contact repellents kill the roaches upon contact, while residual repellents keep the roaches away for a more extended period.

These chemical repellents, however, are often toxic and dangerous to humans and pets, making many people hesitant to use them. Plug-in Repellents: The next generation of cockroach repellents was the plug-in model.

These devices produce electromagnetic waves or ultrasound waves, creating an uncomfortable environment for the roaches. While these do not emit toxic fumes, studies have shown them to be less than effective.

Natural Repellents

Plant Essential Oils: Several essential oils are well-known for their insecticidal properties, making them a natural choice to repel cockroaches. Researchers have found that essential oils can act as a natural self-defense mechanism for plants, keeping pests away.

Also, many of these oils were used by our ancestors to keep homes clean and safe. Citronella Oil: Citronella oil has been long used to repel mosquitoes, and it has been found to be effective against cockroaches due to its strong scent.

When cockroaches come into contact with citronella oil, they become disorientated and avoid that area. Peppermint Oil: Peppermint oil is another popular choice for repelling cockroaches.

The strong scent of this oil is known to irritate the roaches’ respiratory system, making them stay away. Clove Oil: Clove oil contains eugenol, which is a powerful insect repellent.

This oil is particularly useful when diluted and used with other essential oils. Cinnamon Oil: Cinnamon oil works in the same way as clove oil.

It is a potent insect repellent that is very effective against cockroaches. Lemongrass Oil: Lemongrass oil is another essential oil that can be used to repel cockroaches.

Its strong scent masks the pheromones that attract cockroaches to food sources. Thyme Oil: Thyme oil is highly effective against cockroaches due to its potent insect-repelling properties.

Its scent is strong enough to keep cockroaches at bay. Oregano Oil: Oregano contains carvacrol, a compound that is deadly to many types of pests.

This oil is very effective against cockroaches and can keep them away for a long time. Catnip Oil: Catnip oil contains nepetalactone, which is a natural repellent against insects.

This oil is harmless to humans and pets but can drive cockroaches away. Geraniol: Geraniol is a natural oil that is found in many plants, including roses and lemongrass.

It has been found to be an effective cockroach repellent that makes them disoriented and confused. Eucalyptus Oil: Eucalyptus oil is a potent essential oil that can repel cockroaches.

Its strong scent masks the pheromones that attract cockroaches, keeping them away from your home. Sesame Oil: Sesame oil is another essential oil that can be used to repel cockroaches.

It works by suffocating the roaches and keeping them away for a long time.

Considerations for Using Essential Oils

When using essential oils, it is essential to be aware that these are highly concentrated substances. As a result, they should always be diluted and used in small quantities.

Regular reapplication may be necessary to maintain their effectiveness. It is also crucial to use essential oils strategically by applying them to areas where cockroaches are likely to enter your home.

Last but not least, it is important to be aware that cockroaches can adapt to new surroundings, including natural repellents. Therefore, it is essential to be prepared to change your repellent strategy regularly.


Cockroaches are ubiquitous, and getting rid of them can be a daunting task. However, natural cockroach repellents, specifically essential oils, offer a safe and effective solution.

Citronella oil, peppermint oil, clove oil, cinnamon oil, rosemary oil, lemongrass oil, thyme oil, oregano oil, catnip oil, geraniol, eucalyptus oil, and sesame oil are all excellent choices for repelling cockroaches. Be sure to dilute them correctly, apply them strategically, and change your strategy regularly to keep roaches from adapting.

With a natural repellent strategy in place, you can safely and effectively keep cockroaches away from your home.

3) Herbs and Plants That Repel Roaches

Plants and herbs have naturally occurring compounds that can repel and deter pests, including cockroaches. These compounds can be both fragrant and non-fragrant, such as essential oils and chemical compounds.

Given that, here are some plants and herbs that can help repel cockroaches:

Repellent Properties of Plants

1. Rosemary: Rosemary is a natural herb that is popular in cooking and has been found to have repelling properties against cockroaches.

The scent of rosemary oil can overwhelm the cockroach’s senses, making it difficult for them to navigate their surroundings. 2.

Lemongrass: Lemongrass is an excellent plant that repels cockroaches due to its strong scent. This scent can cover the pheromones that attract cockroaches, making it difficult for them to find their food source.

3. Thyme: Thyme has a potent fragrance that is found to be effective against cockroaches.

The compound that gives thyme its fragrance is called thymol, and it is a potent insecticide that repels cockroaches. 4.

Oregano: Oregano is a herb that contains a natural insecticide called carvacrol. This compound gives oregano its strong fragrance, making it an effective cockroach repellent.

5. Bay Leaves: Bay leaves can repel cockroaches due to their strong scent.

They are not only useful in culinary areas but also in storage areas where cockroaches are likely to find food.

Insufficient Concentration

While plants and herbs have natural repellent properties, it is often difficult to obtain the necessary concentration to keep cockroaches at bay. In most cases, it is not practical to maintain a sufficient concentration of plants or herbs in your home.

Fortunately, there are other options that offer better concentrations of natural repellent compounds.

4) Roach Repellent Spray

One of the easiest ways to use plant and herbal repellents is by making a spray. This method is good for indoor use as well as in the outdoors.

There are two options for roach repellent sprays: commercial sprays or homemade sprays.

Commercial Sprays

1. Essential Oil Concentration: Commercial roach repellent sprays are usually made from essential oils and have a high concentration of known repellent compounds.

These compounds can overwhelm the cockroach’s senses or suffocate them, making it difficult for them to survive or continue living in your home. 2.

Use for Killing: Some commercial roach repellent sprays can also be used for killing cockroaches. They are essentially the same thing as a natural insecticide, with the added benefit of being environmentally friendly and safe to use around humans and pets.

2. Mighty Mint Cockroach Repellent: The Mighty Mint Cockroach Repellent spray is a natural roach repellent that is made of peppermint essential oil.

It is a great natural solution for repelling cockroaches and other pests. 3.

Wondercide Indoor Pest Control: Another natural and effective commercial roach repellent spray is Wondercide Indoor Pest Control. This spray is made from cedarwood oil and is effective in repelling all kinds of pests, including cockroaches.

Homemade Sprays

1. Any Essential Oil: You can easily make your homemade roach repellent spray using essential oils.

Simply add a few drops of essential oil (such as peppermint oil, lemon oil, or eucalyptus oil) to a spray bottle with water. Shake well and use it to spray around your home in areas where cockroaches are likely to be found.

In conclusion, plants and herbs are an effective way to repel cockroaches, but maintaining a sufficient concentration is challenging. Therefore, using roach repellent sprays is a more effective option.

Commercial sprays such as Mighty Mint Cockroach Repellent and Wondercide Indoor Pest Control offer high concentrations of essential oils, making them more potent and effective. Alternatively, you can easily make your homemade roach repellent spray using any essential oils.

With the right spray, you will be able to keep your home cockroach-free.

5) Roach Repellent Home Remedies

If you are looking for a natural way to keep cockroaches away from your home, there are several home remedies that you can try. Some of these are very effective, while others are nothing more than myths.

The following are some of the most effective home remedies that you can use to repel cockroaches.


1. Chloroxylenol: Chloroxylenol is a potent disinfectant that can be used to repel cockroaches.

Dilute it with water, and then wipe down surfaces regularly. 2.

Dettol: Dettol is another disinfectant that is effective in repelling cockroaches. Dilute it with water to make a spray and apply it around your home.

3. Methyl Neodecanamide: Methyl neodecanamide is a natural insecticide that is effective in repelling cockroaches.

You can use it on surfaces or as a spray to repel cockroaches. 4.

Ajax Expel: Ajax Expel is an insecticide cleaner that has been found to be effective in repelling cockroaches. When used regularly on surfaces, it can help to significantly reduce cockroach activity in your home.

Dryer Sheets

1. Linalool: Dryer sheets contain a compound called linalool, which is known to be effective in repelling cockroaches.

Simply cut up the dryer sheets and place them in areas where cockroaches are likely to be found.

Insect-Repellent Candles

1. Citronella: Citronella candles are commonly used to repel mosquitoes and other flying insects, but they are not effective against cockroaches.


1. Ultrasonic Pest Repellers: Ultrasonic pest repellers are a common myth when it comes to repelling cockroaches.

These devices claim to emit high-frequency sound waves that are supposed to repel cockroaches, but there is no scientific evidence to support these claims. 2.

Vinegar: Vinegar is often suggested as a natural cockroach repellent, but it is not effective in repelling them. 3.

Cinnamon: Cinnamon is another home remedy that is often suggested as a natural cockroach repellent, but there is no evidence to support this claim. 4.

Mothballs: Mothballs are often suggested as a way to repel cockroaches, but they are a toxic substance that can harm humans and pets. 5.

Lemon Juice: Lemon juice is not effective in repelling cockroaches and is not a practical solution. 6.

Coffee Grounds: While some sources claim that coffee grounds repel cockroaches, there is no evidence to support this claim. 7.

Pine-Sol and Fabuloso: Pine-Sol and Fabuloso are disinfectants that are not effective in repelling cockroaches.

6) Conclusion

The most effective way to repel cockroaches is to maintain an anti-cockroach lifestyle. This includes proper food storage and waste disposal, scrubbing counter surfaces regularly, fixing leaks, and sealing cracks and gaps in your home.

However, if you have a cockroach problem, there are many natural remedies that you can try. It is essential to keep in mind that some home remedies are nothing more than myths, so be sure to research carefully before trying them out.

Emphasizing an Anti-Cockroach Lifestyle

An anti-cockroach lifestyle is reiterated because it is the most effective way to repel cockroaches in the long term. Regular housekeeping and cleanliness should also be a top priority.

Further Resources

For detailed instructions on how to get rid of cockroaches permanently, check out the book, “How to Get Rid of Cockroaches Forever.” It is an excellent resource that provides step-by-step instructions on how to eliminate a cockroach infestation and prevent them from returning. In conclusion, it is clear that there are many natural alternatives available for repelling cockroaches.

From essential oils to home remedies, the options are numerous. However, it is important to remember that not all remedies are effective or safe, and using a combination of remedies will increase your chances of success.

Moreover, adopting an anti-cockroach lifestyle is essential to keep a cockroach-free home in the long run. Proactive measures such as cleanliness, regular housekeeping, and proper waste disposal are all crucial in repelling cockroaches effectively.

With the information provided in this article, you can now take the necessary steps to eliminate a cockroach problem and prevent it from returning. Remember to research and test remedies carefully, and always prioritize safety and effectiveness.

Popular Posts