How to Kill Bed Bugs Naturally (and Fleas too!)

How to Kill bed bugs naturally is really a very simple process, and can be effective for removing fleas as well. Using natural products means you get the double benefit of  knowing that these little invaders are gone, and that you haven’t replaced them with a house full of nasty chemicals.

Bed bugs and fleas breed very fast, so the sooner you can get them under control the easier your natural pest control process will be. Here is our simple guide on how to kill bed bugs naturally (and fleas too!).

How to Kill Bed Bugs Naturally – in 10 Simple Steps:

  1. Isolate the Problem
  2. Find the Bugs
  3. Hot Washing
  4. Encase Your Mattress
  5. Go Hunting
  6. Vacuuming
  7. Use Natural Bug Killer
  8. Throw Them Out
  9. Bring in the Professionals
  10. Protect your Home with Natural Oils

Step 1. Isolate the Problem

Inspect your entire house for bugs, and make sure every room that is infested is closed off. Don’t go moving toys or furniture from one room to the other, as you risk spreading the bugs even further.

Try to dedicate at least a whole day to getting rid of your bed bugs, as you may not be able to use some of your rooms as clean them. Also try to keep your family particularly young children and pets out of the way during the whole process, as you don’t want the bugs to jump on them and use them as an escape route.

Step 2. Find the Bugs

how to kill bed bugs naturally

Search bed frames and mattresses – photo by Truly

Bed bugs are pretty crafty, they are pretty small and they like to hide in little folds in fabric, like the seams on your mattress, or in the corners of your bed frame. Fleas have similar habits, although they tend to prefer a nice plush carpet to bounce around in.

Bed bugs are happy to hang out in areas well away from your bed too. Other favorite hiding places may include your favorite armchair, curtains, or in your folded clothes (yuck!). Cracks and crevices in your walls and skirting, behind picture frames and wall outlets, anywhere dark and protected is the perfect place for bed bugs to hide.

how to kill bed bugs naturally

mattress seams are a popular spot for bed bugs – photo by

Step 3. Hot Washing

Bed bugs and fleas cannot handle high temperatures, so this is an efficient natural way to kill them in a big group. Put all your infested bed sheets, clothes and curtains in the washing machine and wash in very hot water (140 °F) and dried for at least 20 minutes.

If there are some things that cannot be laundered, such as shoes and toys, you can try putting them in the clothes dryer at high heat for approximately 10 – 20 minutes to kill the bed bugs.

Step 4. Encase your Mattress

As you can guess from their name, your mattress is usually the most popular place to find bed bugs. Of course mattresses are nearly impossible to clean, as any moisture from washing or steam cleaning gets absorbed quickly and turns into damp and mold (which is more unhealthy than bugs).

A mattress encasement is a fitted sleeve that your mattress slips into, locking in the existing bed bugs, and keeping any new ones out. The bugs locked inside cannot bite through the encasement, therefore they can’t bite you and will eventually die from lack of food and air.

You can find these cases on Amazon, and they are a small investment that can make a big difference to the longevity of your mattress.

Step 5. Go Hunting

Catching and killing bedbugs yourself is a natural (and satisfying) form of revenge. Bedbugs can be forced from their hideouts, by using either a putty knife or a playing card. Once the bedbugs have been forced out of their hiding space, you can catch them with sticky tape or crush them in tissues.

how to kill bed bugs naturally

Interceptor Cup

Another great tactic you can try is using special “climb up traps” for the legs of your bed. These are called Interceptor Cups on Amazon. The bugs climb into them and cannot get out, because the inside surface of the cup is too smooth for them to climb up.

These are used by pest control professionals to test for infestations, as well as helping to catch the bugs. They are both very cheap and re-usable. Over the long term they can also help you keep track of how many bugs are still around, and if your natural efforts have been effective.

Step 6. Vacuuming

If physically catching bedbugs is not your cup of tea, you can use your vacuum cleaner instead. Use the hose of your vacuum cleaner around small, hard to reach areas like the seams of your mattress and the corners of your bed frame. Give your carpet a very thorough vacuum using the highest suction setting. Using this technique maybe far more effective for fleas than trying to catch them with your hands, as they are very fast and slippery.

Step 7. Use Natural Bug Killer

diatomacous earth how to kill bed bugs naturally

Diatomaceous Earth – photo by

Everything I have mentioned so far may have been obvious to you already, but here is the best natural killer for bed bugs and fleas – Diatomaceous Earth. This stuff is amazing for all kinds of pests, for as soon as the bug touches it, it cuts through their hard shell and dries them out from the inside.

Diatomaceous Earth is a natural product itself, made from fossilized shells, therefore it is tough and hard enough to cut through the tough little bodies of bed bugs, fleas and even ants.

how to kill bed bugs naturally

You can get Diatomaceous Earth products like this on Amazon.

It usually comes in a powder form, and is available in Food grade (some types are even fit for human consumption). With this in mind you can be comfortable spreading this natural product around your home without harm to your family or pets.

The most effective way to use it is to lightly dust your bed frame and other affected areas, and vacuum it up after a few weeks. Don’t forget areas where your dog or cat likes to roam, like their bed, scratching post or favorite spot on the lounge. Diatomaceous Earth powder can be messy to use, so I recommend using a powder duster like the one below to help spread the powder neatly around your home.

bedbugs diamtomaceous earth

A Powder Duster will help you apply the Earth neatly around your home.

Step 8. Throw them Out

This final step is about making sure that the bugs that leave your house stay gone. Make sure that every vacuum and garbage bag that leaves your house is tightly sealed to prevent any escapees.

And if you just can’t seem to get rid of every single bug, it may be time to admit defeat and start throwing things out. Bed bugs and fleas breed frequently and rapidly, and sometimes the best solution is simply to get rid of that old mattress or those armchairs and send those bugs back to nature.

Step 9. Bring in the Professionals

This may seem contradictory if you are looking for a solution to kill bed bugs naturally, but not all fumigators are made equal. There are plenty of professional pest controllers who take a more natural philosophy, by using less harmful and naturally based chemicals to solve your pest problem.

The best kind of pest controllers will get rid of your infestation quickly and efficiently, with the least amount of harm to your family, pets and property. By doing a  little bit of extra searching you may find someone who knows exactly where to find the bugs and what to use to target them at their source in the most natural way possible.

Step 10. Protect your home with Natural Oils

how to kill bed bugs naturally

Use Natural lavender oil to protect your home – photo by Audreys Adventures

Once again Mother Earth provides the perfect natural solution for protecting your home from bed bugs – by using natural oils. Lavender oil is considered highly effective against bed bugs, as they seem to find the smell and the taste very unpleasant.

Tea tree oil, Eucalyptus and Peppermint oils are also not attractive to bugs and are totally harmless to humans (some are even beneficial!). All of these oils are easy to apply. If you are using a concentrate, dilute a few drops of the oil in water and spray around your room using a spray bottle. All of these oils are safe and easy to use on both hard surfaces and fabrics.

If you want to leave a more lasting impression, you can also leave a few drops in key bed bug hiding places, like the corners of your bed frame. Not only will you be bug free, but your home will smell beautiful and clean.

Getting rid of bed bugs naturally can be a simple process, and if done thoroughly at first you will succeed in protecting your home from these invaders for a long time. Remember that prevention is the best cure, and by using natural products around your home you can easily stop these bugs in their tracks!



  1. Timmy Griffin November 9, 2016
    • Michael Lipiec November 19, 2016
  2. Laura January 12, 2017
    • Bel H February 6, 2017
  3. Sheryl June 1, 2017
    • Bel H June 18, 2017

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