What smells repel cockroaches? A good question indeed. One of the best ways to repel cockroaches is by using a blend of essential oils, which are natural and eco-friendly. This blend of organic, aromatic ingredients is referred to as a repellent since it will deter the bugs from strolling in. These bugs find their way into our homes and offices by seeking out moisture. They regularly travel through sewers, drains, and pipes to get here, usually at night when we’re asleep and don’t notice them. The stress they cause in the house is a major health hazard and in the home they can cause respiratory problems and asthma attacks.

Natural Repellent For Cockroach

Bay Leaves

Bay leaves
Placing these in areas where roaches are known to frequent will help deter them. The smell of bay leaves is known to be repulsive to cockroaches and other pests, so keeping some around can help keep your home free of unwanted guests.

Cedar Oil

Cedar oil is a natural insect repellent. It is a natural insecticide that is safe to use around children and pets. You can buy cedar oil online at a store like Amazon or you can make your own at home by mixing 6 drops of teas tree oil with 1 tablespoon of cedar wood oil, which you can purchase online or at specialty stores like Lush.

Lemon Spray

If you’re looking for a natural insecticide, lemon spray is a great choice. It’s safe to use in the home (and you can even drink it), and it works against cockroaches, ants, fleas and many other pests. To make this solution:

Mix the juice from one lemon with a half cup of water. If you like, add a few drops of dish soap to help it stick to insects’ bodies and make them easier to spot later on. The more lemons you have available when making this solution, the more potent your spray will be—so don’t be shy about grabbing as many as possible!

Peppermint Oil

Peppermint oil is an effective cockroach repellent and insecticide. It’s a safe, natural way to keep roaches away from your home and out of your kitchen cabinet.

You can use peppermint oil as a cockroach repellent in a variety of ways:

Pour it directly into your drains or garbage cans to keep roaches from coming up through there. This is especially useful if you’ve noticed them climbing up from the drain, but you don’t want to use harsh chemicals like boiling water or vinegar just yet because they might still be living inside those pipes.
Rub some on the bottom of any cabinets where you think cockroaches are lurking around so that they’ll get their feet stuck on it when trying to climb up onto your countertops later

Diatomaceous Earth

Diatomaceous earth is a natural insecticide that can be sprinkled in areas where you frequently find cockroaches. Diatomaceous earth is also known as fossil shell flour, fossil meal and diatomite. It is made from the fossilized remains of microscopic algae, called diatoms. When crushed into powder form, it’s sharp edges kill pests by scratching the outer layer off their exoskeleton which causes dehydration and death through desiccation (drying out).

Diatomaceous earth is safe for humans and pets to use around the home; however, it should not be consumed or inhaled because it’s made up of sharp particles that may damage lungs if breathed in too much over time

Orange Peels

Orange peels are toxic to cockroaches and can be used as a natural repellent. Simply mix orange peels with water to make an effective spray that will keep your home free of roaches.

It’s easy to make this spray, and it’s also cheap since you’ll be using ingredients you already have in your kitchen. To create the spray:

Put orange peels into a blender or food processor and pulse until it becomes pulpy
Add water and blend again
Strain the mixture through cheesecloth or other straining material (you’re looking for clear liquid after straining)

Basil Oils

You can make basil oil for your home and use it as an insect repellent. Basil oil is a safe, effective and affordable way to get rid of cockroaches.

To make the basil oil, you will need:

1 cup of dried basil leaves
3 cups of water
1 tablespoon of vegetable oil (canola or olive)

Ammonia Spray

One of the most popular remedies for cockroach control is ammonia spray. This is a solution of 3 teaspoons of ammonia mixed with 1 cup of water, which can be sprayed on the areas where you have seen cockroaches. Check the solution again the next day and repeat if there are still cockroaches present.

Ammonia works as an irritant to kill roaches by drying out their exoskeletons and digestive tracts. A single application should do it unless you have a really large infestation (which probably isn’t going away any time soon).