Does Listerine Kill Roaches?

Heather Robbins
by Heather Robbins

Roaches are disgusting little pests that make their way into many homes throughout the country. However, they stink, and they get into everything, literally. Some people don’t like killing pests with toxic chemicals, especially if they have children or pets in the home. So, what is something else you can use? What about Listerine?

Listerine works to kill roaches, however, you need to spray it directly on them if you want to kill them. Otherwise, the solution will work as a roach deterrent, which is a great way to keep the roaches from your home. Call an exterminator to get rid of the roaches and use the Listerine after to keep them away.

This article will show you how to use Listerine in conjunction with other ingredients to repel and kill roaches in your home. The tips in this article will assist you in reducing roach infestations in your home. These hacks are also all child and pet-friendly.

Does Listerine Work to Kill Roaches?

Listerine certainly does work to kill off roaches, but only if you directly spray Listerine on the roaches. Listerine will work as a roach deterrent rather than a roach killer if sprayed all over your house.

How Do You Use Listerine to Kill Roaches?

It’s simple to kill roaches using this mouthwash. Take a spray bottle and fill it with water. Fill the bottle halfway with Listerine and halfway with water. Toss in 5-7 drops of liquid dishwashing or laundry detergent.

Borax is found in detergents and is efficient at killing and repelling roaches as well. Shake the ingredients vigorously. If you see roaches, spray them with it, or spray it in the nooks and crannies of your home to keep them away.

Do you want your spray to have a little more oomph? Only a few tablespoons of kerosene should be added to the mixture. However, if you spray the Listerine, kerosene, and water mixture in your home, you should expect a slight kerosene odor.

Listerine And Peppermint Oil Spray To Repel Roaches

Another approach is to make a spray by combining Listerine and Peppermint essential oil. Methanol, found in peppermint oil, has both therapeutic and insecticidal qualities.

Peppermint oil repels roaches as well as other insects such as centipedes and earwigs, which can easily find their way into your home. However, you need to utilize a natural extract of cold condensed peppermint oil for your spray to be successful.

There are a lot of essential oils on the market that are blatant ripoffs. To make a roach-repelling Listerine and peppermint oil spray, combine 5 drops of peppermint essential oil with half a cup of Listerine.

Stir the mixture thoroughly. Fill a sprayer bottle halfway with the mixture and add 2 cups of water. Shake the sprayer vigorously. Begin spraying the solution in areas of your home where there is a lot of dampness.

Where Should I Spray for Roaches?

Kitchens, bathrooms, laundry rooms, garages, and basements contain high amounts of humidity, making them ideal hiding spots for roaches.

Spray the mixture in your kitchen cabinet, behind the kitchen sink in the plumbing area, food storage, and any tight corners, where most cockroaches hide due to the availability of food and moisture.

Spray the mixture in the plumbing area of the sink or bathroom vanity in your bathroom or laundry room. Because roaches frequently enter your home through drains (bathroom drains and sink drains), it’s ideal if you spray there.

Not to mention, again, spraying these areas will help deter any other roaches from wanting to seek out these spaces as places to nest. If you do not have a roach infestation yet, we suggest spraying for them now to prevent it.

Does Lysol Kill Roaches?

Lysol is known to fight germs such as viruses and bacteria. The ability of the infamous disinfectant to kill cockroaches is a lesser-known fact about it! It’s true that Lysol kills roaches.

To get the job done, you’ll need a little more finesse than spraying it out in broad daylight in your kitchen or bathroom. If roaches have lately infested your bathroom or kitchen, you can use Lysol to completely eliminate them from your home. Rather than spraying the bugs directly with disinfectant spray, you should spray the places where they cluster.

Does Lemon Juice Kill Roaches?

According to certain urban legends, the easiest technique to get rid of roaches is to use lemon juice. While we don’t recommend using it as a killer, you might be shocked to learn that it works as a repellent.

Fill a glass jar halfway with lemon juice and keep it on your counter or near the door or window to keep houseflies at bay. The odor will likely deter flies from getting close enough to cause a mess.

Does Baking Soda Kill Roaches?

When it comes to killing cockroaches, baking soda is the best bait. Because the roaches will consume all of the baking soda and, as a result, ingest enough of it to poison them, baking soda is a good attractant (the sugar also helps).

They’ll perish after a while (Not sure how long)! However, you should check your baits every two hours after placing them because cockroaches aren’t intelligent enough to notice what’s going on.

You can hide some traps behind doors or drawers for the next two hours because the smell from your traps will not immediately spread throughout your home, unlike bug killers like “Raid” which only last one hour.

Is Vinegar Effective in Killing Roaches?

Vinegar does not kill roaches and does not work as a roach repellent. However, it can be used to clean filth and grime from places where roaches regularly appear, such as the kitchen sink and stovetops.

If you steam clean these places with vinegar on a regular basis (at least twice), you should have a relatively clear space that will likely deter roaches.

What Smells Keep Roaches At Bay?

Certain essential oils give out odors that roaches despise. They serve as an effective roach deterrent, keeping them away from your home. You can use any of the essential oils listed below, which roaches absolutely hate.

  • Lavender essential oil (roaches despise lavender’s scent). Plant a few lavender plants in your garden as well to keep the roaches at bay.)
  • Peppermint essential oil
  • Eucalyptus essential oil
  • Neem essential oil

If you want to keep roaches away with essential oils, use cold condensed essential oils. They’re all-natural herbal extracts and are 100 percent pure.

Is There a Smell That Repels Roaches?

Bugs can be repelled by combining the scents of spearmint and lavender. You’ll need spearmint plants, lavender flowers, a mortar, and pestle, or a small grinder like this one, as well as a mortar and pestle or a little grinder like this one.

Even if natural bug repellents have smells that are often too complex for humans to fathom, bugs have a sensitive sense of smell that is often unrivaled by anything artificial!

As a result, you could find it easier to figure out what might function as a natural bug repellent than insects do to avoid it. However, make certain that the essential oils you buy are 100 percent pure.

For example, store-bought’ neem oils’ frequently contain chemicals that can be poisonous, rendering all of their qualities suspect.

Heather Robbins
Heather Robbins

Heather is a passionate writer who loves anything DIY. Growing up, she learned everything from home repairs to design, and wants to share her tips with you. When she's not writing, she's usually hiking or searching for her next DIY project.

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