As time goes on, essential oils are becoming more and more popular. Not only are they being used for their aromatherapy potential, but people are also exploring the ways they can promote health in the household. Some essential oils have been proven to repel or even kill insects. Since cockroaches can introduce hazardous pathogens and materials to your home, any essential oil that gets rid of them must be promoting your health.
But which essential oils are actually effective against cockroaches? We’ve put together a list of the top three options. Essential oils are best used as preventative measures; more heavy-duty insecticides are a better choice if you’re already dealing with a heavy infestation.
Best Essential Oils for Roaches
|Product name||Volume||Number in Pack||Type of Oil|
|#1. Majestic Pure|
Our Best Pick
|#3. DG Cedar Oil|
#1. Majestic Pure Peppermint Essential Oil Pack of 2
Peppermint oil is one of the most repellent essential oils to cockroaches and many other insects. It confuses and overwhelms their sense of smell. Humans tend to find the smell of peppermint pleasant or at least tolerable. Cockroaches, on the other hand, will avoid it at all costs.
Majestic Pure offers peppermint essential oils in packages of two bottles. Each of the bottles comes with four fluid ounces, for a total of eight fluid ounces. This might not sound like a lot, but you have to keep in mind that the substance is undiluted. Undiluted essential oils are extremely powerful, powerful enough to be toxic. It can be tricky to handle them.
When you’re mixing your cockroach repellent, all you need is the bottle of oil, a quart of water, and an eye dropper. Take the eye dropper and fill it. Then squeeze ten drops of peppermint oil into the water quart. It might not look like enough, but the dilution will be powerful enough to ward away cockroaches. Pour the mixture into a spray bottle, shake it up, and then spray it along areas that cockroaches are prone to manifest.
You can spray the mixture liberally along cracks in the walls, along your baseboards, in your bathroom, behind your oven, behind your refrigerator, and in any other damp or moist areas that cockroaches might hide. Peppermint oil can also be used for aromatherapy. Keep the undiluted substance out of reach of children and pets, and don’t use the oil in a diffuser if you have pets. If you’re pregnant, you should talk to your doctor before using it.
The package includes a high-quality glass eyedropper to make mixing your oils easier.
#2. Now Essential Oils Cypress Oil
This bottle of essential oil comes in a much smaller container than the previous one. In fact, it’s just one-fourth of the size, containing a single ounce of distilled cypress oil. You can choose whether to purchase one bottle or a pack of two. Like with the peppermint oil, a little cypress oil goes a long way because of how heavily you should dilute it.
The cypress oil from Now Foods has all been responsibly made and naturally sourced. It is extracted through distilling the branches and leaves of the cypress plant in high-quality laboratories. The oil has not gone through any filtering or dilution process, so it’s as concentrated as possible and completely free of synthesized ingredients.
Cypress oil has a number of benefits beyond insect repelling. Provided you don’t have pets, you can use the oil in diffusers to waft fresh air across a room. This is also a natural and safe alternative to aromatherapy mechanisms like candles and aerosol sprays.
To use this oil as an insect repellent, follow the same procedure as with the peppermint oil. Dilute eight to ten drops in a quart of water. If you want an even more effective roach repelling spray, you can combine ten drops of peppermint oil with eight drops of cypress oil in a single quart of water. You’ll get the pleasant scent and combined repelling power of both.
#3. DG Cedar Oil for Indoor Pest Control Spray
Cedar oil is effective against cockroaches. It’s also a little different from the peppermint and cypress oil options. Cypress and peppermint oils are best at repelling roaches and keeping them from staying in your space. But cedar oil is a natural insecticide. In fact, cedar trees in nature are among the only trees that are never picked over by insects. Why? Because the oil is so poisonous that simply coming into contact with the tree can kill insects.
Instead of being a diluted essential oil, this product from DG Cedar Oil is a fully-formed insect spray created for use indoors. There’s 32 ounces of spray in every bottle, which comes ready to use. You also have the option of purchasing a 16 ounce or one gallon size instead, depending on the level of your need and the surrounding circumstances.
What makes this insecticide appealing is that it doesn’t use any of the synthetic chemicals that many insecticides do. Instead, it uses natural and powerful ingredients to ward off insects. Cedar oil doesn’t have the same lingering chemical smell or residue that many other roach control products have. This particular formula is rated for use in commercial buildings, offices, and residential home use.
In addition to working against roach infestations, the formula has been proven effective against other insects as well. It will kill ants, bed bugs, fleas, flies, mites, mosquitoes, and ticks. The diluted oil is safe to use around pets, children, and adults, so you can rest easy knowing that you aren’t introducing potentially harmful substances to your family’s environment.
The manufacturer even recommends using the cedar oil formula with fogging protocols. Pest fogging occurs when you close a room and release an aerosol-propelled mist of insect killer. It permeates the entire room and sinks into surfaces to kill all the insects inside. If you have a container that works as an aerosol propellant, this formula can be placed inside as the fumigation ingredient.
When you’re picking the right essential oil to use against cockroaches, one of the most important things to keep in mind is the effectiveness. If your house is already infested with cockroaches, you need something a little more heavy-duty than an essential oil. You need a serious attractant combined with a serious insecticide to get rid of them. After you’ve gotten rid of an infestation, though, you might use essential oils to keep the roaches out. You might also use these measures to keep them from entering in the first place.
Peppermint oil is one of the strongest options available. This substance tends to be tricky to use, especially when it’s undiluted. The Majestic Pure supplements come with two bottles, each with four ounces of undiluted oil. Though peppermint may smell lovely to you, it’s one of the most repellent scents to many animals and insects. Cockroaches are just one of them. For the most effective repellent, mix about ten drops of the oil with a quart of water. Then spray it in areas most likely to be frequented by roaches.
Cypress oil is another ideal essential oil option that repels and disgusts roaches. You can even mix cypress oil with peppermint oil to increase the efficacy, though it also works well on its own. Try adding eight drops of cypress oil to the peppermint mixture to create an even more effective roach repellent. Or just put eight drops of cypress oil into a normal quart of water.
Cedar oil is an essential oil with unique properties. The cedar tree never has issues being eaten by insects, because the oil naturally works as an insecticide. When insects like roaches come into contact with the oil, it kills them. If you want an insecticide rather than a repellent, this is the way to go. Dilute the oil thoroughly by mixing ten drops in a quart of water. Place the mixture in a spray bottle and spray it liberally around your home.