How To Make Homemade Bed Bug Spray

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If you’re fed up with bed bugs and want to get rid of them on your own, there are a few things you can do. One of the most common methods is to make your own homemade bed bug spray.

Homemade bed bug spray can be a great way to get rid of bed bugs without using dangerous chemicals.

That being said, scroll down to discover more about How to Make Homemade Bed Bugs Spray.

Bed Bugs Overview

bed bugs

Bed bugs (Cimex lectularius) are small, parasitic insects that feed on the blood of warm-blooded animals.

They can be found worldwide and have been making a resurgence in recent years; thereby, bed bug infestations may happen to anybody and are very difficult to eradicate.

What attracts the Bugs

Bedbugs are attracted to the warmth and carbon dioxide of humans. They can detect these signatures from a distance and are drawn to them.

This is why bedbugs are often found in areas where people spend a lot of time, such as hotels, dormitories, and hospitals.

The Best Homemade Spray Recipes 

natural ingredients can do wonders as a bug spray

There are several options to try when it comes to producing the finest sprays feasible. The majority of them make use of essential oils as well as other natural but effective substances. Some recipes to try are listed below.

Fresh Mint Spray

One way to get rid of bed bugs is by using a homemade mint spray. The scent of fresh mint can irritate and kill bed bugs.

You can make the spray by combining water, vinegar, and peppermint oil in a spray bottle. Spray the mixture directly on the bed bugs or their hiding places to get rid of them.

Black Walnut Tea

Black walnut tea is an effective repellent against bed bugs. The leaves of the black walnut tree contain a compound that is harmful to bed bugs, and spraying this tea on furniture and other areas where bed bugs may be present can help keep them at bay.

You can make it by boiling black walnuts in water, then straining the liquid into a spray bottle. It’s recommended that you strategically place them in infested areas.

Cinnamon Powder Spray

One of the ways to get rid of bed bugs is by using a cinnamon powder spray. Bed bugs cannot stand the smell of cinnamon and will flee from an area that smells like it.

You can make your cinnamon powder spray or buy one online.

Petroleum Jelly

Bed bugs are a common problem and can be difficult to eliminate. One way to stop them from biting you is to use petroleum jelly. You can apply it directly to your skin or put it on your bed sheets.

Essential oils and water

how to make homemade bug spray

Essential oil is a popular natural method that can be used on its own or mixed with water to create a homemade bed bug spray.

In addition, this mixture can be sprayed on all the corners and surfaces of the bed where bugs are suspected. The essential oils will kill the bed bugs on contact, while the water will help to keep them from coming back.

Rubbing Alcohol

While this is always debatable, it is reported that spritzing rubbing alcohol on bed bugs instantly kills them. If you want a non-harmful and immediate treatment for bed bugs, rubbing alcohol is the way to go.

Does the organic stuff even work? 

Organic ingredients work effectively against bugs

Yes, organic does work!

There are a variety of different bed bug sprays on the market, both organic and chemical.

Organic products are made with natural ingredients. This means that the ingredients have not been altered in a laboratory and that no chemicals or additives have been included.

And although there is no one-size-fits-all answer as to which is superior, organic goods have been used for a long time and have shown to be effective. Many people find them more effective and safer than chemical sprays.

Killing bed bugs through a DIY spray 

While some DIY spray methods help to prevent bed bugs from returning, many are used to kill them right away. The products utilized do this via a variety of processes, including:

  • Respiratory: An insect cannot survive if it cannot breathe.
  • Neurological harm: There are natural chemicals that may kill an insect’s nervous system.
  • Structural: A bed bug’s exoskeleton may easily be destroyed or broken, resulting in death.

How to Make Homemade Bed Bug Spray

homemade bug spray

Vinegar Solution in Spray bottle

While there are several techniques for eliminating bed bugs, one of the most common and efficient is using vinegar. Vinegar is a natural ingredient that kills bed bugs on contact. It is also relatively inexpensive and easy to find.

In addition, vinegar does not have any harmful side effects like some other chemical-based solutions

  • To make the homemade vinegar solution, you will need white vinegar, water, and a spray bottle.
  • First, dilute the white vinegar with equal water in the spray bottle.
  • Next, spray the mixture onto the bed bugs and their eggs to kill them.
  • Be sure to reapply as necessary if you are dealing with a severe infestation.

Alcohol Solution

The alcohol solution is a cheap and effective way to kill bed bugs. It can be used as a spray or poured over areas where bed bugs are suspected. The alcohol will quickly dry out the bed bugs and kill them.

One downside to using rubbing alcohol as a bed bug spray is that it can be harmful to the skin. Avoid coming into touch with the solution if you have any cuts or open wounds. Additionally, do not breathe in the fumes from the sprayed alcohol.

  • To make the alcohol spray, you will need: 90% rubbing alcohol or vodka, water, and essential oil (optional)
  • The mixture is very potent and can be used to spray walls, crevices, windows, and around spaces in furniture.
  • The alcohol will dehydrate the bed bugs and eventually kill them.

Remember, It’s important to test any solution you make before using it. This is especially true for a homemade bed bug spray, as you don’t want to damage your furniture or belongings. Ensure to test a small area before spraying more broadly.

Essential Oils

Essential oils are a great way to get rid of bed bugs. They can be sprayed on counters and sheets, as well as under mattresses.

Witch hazel, lavender oil, tea tree oil, and other essential oils have been shown to repel pests and insects, including bed bugs. Some of these smells are known to repel bed bugs.

  • In order to make your own essential oils, you will need witch hazel, lavender oil, cedarwood oil, and bergamot oil. You can find these ingredients at most stores.
  • Simply mix the ingredients together in a glass jar and shake well to make the essential oils.

Cedar and Neem Oil

Cedar is a natural insect repellent that can be used to help keep bed bugs at bay. It is also good to use neem oil as an additional measure against bed bugs. Neem oil is a natural pesticide that can help kill bed bugs and their eggs.

When these two oils are combined, they create a synergistic effect and become more effective against insects.

  • For making cedar oil and neem oil, you will need 10-15 drops of cedar oil and 5-10 drops of neem oil per cup of water.
  • Blend the oils and then add them to the water. Shake vigorously before using.

Water, Organic Soap, Bleach

Another common way to make homemade bed bug spray includes:

  • One way is to mix bleach and water with a ratio of 4 parts water to 1 part bleach.
  • You can also use organic soap mixed with hot water.
  • The residual odor left behind by the spray will act as a deterrent to returning bugs.

Whichever method you choose, ensure to follow the instructions carefully and always test in an inconspicuous area before using it directly on furniture or bedding.

Advantages Of Homemade Bed Bug Killer

Aside from being simple to create, Homemade Bug Killers is also a rapid fix for an urgent bed bug problem. Additionally, the ingredients required are non-toxic to people and pets.

Other ways to prevent and get rid of bed bugs include

dead bugs


To get rid of bed bugs, you need to kill them. The most effective way to do this is by heating all the furniture and fabric in your home up to at least 120 degrees Fahrenheit. This will kill all the bed bugs and their eggs.

To achieve these temperatures, you can use a regular oven, steam cleaners, a convection oven, a microwave, heaters, hot water, or even a heat gun.


Vacuuming is an effective way of removing bedbugs and their eggs from your home.

To start, vacuum all the furniture in the room. Make sure to get into all of the nooks and crannies.

Next, vacuum all of the potential bedbug hiding areas, such as cracks in the wall, crevices in furniture, and under the bed.

Finally, empty out the vacuum cleaner bag or canister outdoors so that you don’t bring any bugs inside your home.

Diatomaceous earth

Diatomaceous earth is a natural, effective way to rid your space of bed bugs. It is made up of tiny, sharp particles that cut through the exoskeleton of bed bugs, causing them to dehydrate and die.

DE is non-toxic to both humans and pets, making it a safer alternative to many commercial pesticides.

This repellent can be used on mattresses, furniture, carpets, and other surfaces where bed bugs may be present.

For Severe Bed Bug Infestations

While homemade bed bug solutions may work for some people with light bed bug infestations, it is not the right option for severe infestations or ones that have been self-isolated.

If you are experiencing a severe bed bug infestation or one that has spread to other areas of your home, you will need to take more drastic measures to get rid of them; it is best to use a professional exterminator.

These experts have the tools and experience necessary to get rid of bed bugs quickly and effectively.


Homemade bed bug killers can be a great natural option for eliminating bed bugs. There are several recipes and techniques to choose from, but it is critical to select a safe and effective product.

Nevertheless, if you have tried all of these treatments and they are ineffective, it is time to consult a professional. Bed bug invasion can be difficult to eliminate, so you want to ensure that you are using the best possible methods.

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.