What Smell Do Roaches Hate? [Top 7]

What smell do roaches hate? Although cockroaches are commonly associated with unclean living conditions, they have the ability to infest any household with ease.

As we all know, there are various ways of getting rid of roaches. Even some smells are able to repel this pest without even contacting pest exterminators.

Listed below are the top 7 smells that roaches hate.


What Smell Do Roaches Hate?

1. Bay Leaves:

What Smell Do Roaches Hate
<strong>Bay Leaf<strong>

What smell do roaches hate? Bay leaves function in a manner akin to that of oregano. Moreover, they effectively discourage other insects, such as flies and moths.

One can pulverize bay leaves and strategically position them in areas of concern, or display them in a bowl on the countertop. Fresh whole leaves can also be strategically placed in various kitchen areas.


Read also: What Smell Do Ants Hate the Most? [Top 10]


2. Mint:

What Smell Do Roaches Hate

What smell do roaches hate? Mint, specifically peppermint oil, possesses a compound known as menthone, which can exterminate cockroaches.

Due to the presence of menthone, which imparts the characteristic odour to the oil, it effectively functions as a repellent.

To achieve optimal outcomes, it is recommended to combine mint oil and water within a spray bottle, and subsequently apply the mixture in areas where insects may potentially infiltrate your residence.

Fresh mint can also be cultivated indoors, serving the dual purpose of repelling roaches and enhancing the taste of your culinary creations.

3. Oregano:

What Smell Do Roaches Hate

Oregano possesses a potent and intense fragrance that is highly displeasing to cockroaches.

Due to its safety for kitchen use, a combination of oregano oil and water can be sprayed on countertops and concealed areas where pests tend to hide.

4. Citrus:

What Smell Do Roaches Hate
<strong>Citrus Peel<strong>

What smell do roaches hate? The pleasant aroma of citrus in one’s household is appealing to humans, yet insects find it unappealing.

Although lemon-scented cleaners may not effectively deter them, strategically placing fresh citrus peels throughout the house can be an effective solution.

5. Garlic:

What Smell Do Roaches Hate

Cockroaches are repelled by the strong odour emitted by garlic. If one is not bothered by the persistent scent of garlic in their house, they may choose to strategically position whole cloves throughout the kitchen or disperse garlic powder in various corners.

However, the aroma of garlic may also attract other insects, thereby potentially exacerbating the issue at hand.


Read also: How To Get Rid Of Roaches In An Apartment [4 Steps]


6. Chrysanthemum:

What Smell Do Roaches Hate

These aesthetically pleasing and vivid flowers emit an odour that is highly repulsive to cockroaches. Certain pesticides are formulated with synthetic chrysanthemum scents to manage infestations.

However, it is also possible to purchase the scent in the form of oil to spray it within the household.

Planting chrysanthemums around the exterior of your house and maintaining indoor potted plants can effectively deter roaches.

7. Citronella:

What Smell Do Roaches Hate

What smell do roaches hate? Citronella is effective in repelling both mosquitoes and cockroaches. Although candles are not effective in repelling roaches, citronella oil can be used as a deterrent.

The substance can be diluted with water and applied either as a spray or by wiping down surfaces.


A Table Listing the Top 7 Smell Roaches Hate

What Smell Do Roaches Hate?


1. Bay Leaves
2. Mint
3. Oregano
4. Citrus
5. Garlic
6. Chrysanthemum
7. Citronella


Read also: The 4 Steps For Effective DIY Cuban Cockroach Control



Some other ways to keep cockroaches away are to place food in airtight containers, clean up the kitchen every night, frequently vacuum, and keep your home moisture-free.

If, after using these roach repellents, you still suffer from a roach infestation, do well to reach out to us via the comments section below.

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