Spraying the oil on the surface of the mattress, pillowcase, and clothes can repel the pests. You can also put the oil in a diffuser for the scent to be spread around your house or room. Also, you can apply it directly on bed bugs which will indeed get rid of them in no time.
So, on that note, does tea tree oil kill bed bugs? The answer is yes and no. Tea tree oil contains insecticidal properties that can kill both bed bugs and their larvae. However, using tea tree oil for bed bugs will only work if they come in contact with undiluted tea tree oil.
Essential Oils May Work Better as a Bed Bug Repellent
Many essential oil experts Instead express that if you live in a bed-bug prone area, an essential oil spray may help to repel bed bugs. Some experts recommend spraying your bed and linens once a week.
Combine a teaspoon of tea tree oil with one cup of water in a spray bottle. Shake the bottle to keep combined, and spot treat existing areas of mold. Leave for a few minutes and wipe away. To prevent mold and mildew, simply spray to apply where needed.
Gently shake the spray bottle over the sink to mix the solution and then spray around your door frames and windows. Spraying these areas approximately once a week will keep the bugs out. Clean: Combine 1-2 teaspoons of tea tree oil with water in a spray bottle to make an all-purpose cleaner for your home.
Pyrethrins and Pyrethroids: Pyrethrins and pyrethroids are the most common compounds used to control bed bugs and other indoor pests. Pyrethrins are botanical insecticides derived from chrysanthemum flowers. Pyrethroids are synthetic chemical insecticides that act like pyrethrins.
These include sprays like Bedlam Plus, FenvaStar EcoCap, and Bayer Advanced. Whatever's in them, you take them and spray them in the same way you would any other aerosol can directly on the bed bugs if possible. If you can't, then just at areas where the bed bugs have to travel through is a good alternative.
Place a source of heat in the room. Since body heat attracts bed bugs, it would be a nice trick to lure them out with a device set at the same temperature. Release some carbon dioxide near their hiding spots. Bed bugs find this gas irresistible, as it signifies that a person is sleeping nearby.
Diatomaceous earth is a great chemical-free option for getting rid of a number of pests, including bed bugs. This natural powder contains properties that can dehydrate bed bugs, absorbing their fat and oil, and killing them dead as a doornail. Spray or sprinkle in infected areas and allow it to sit for at least a week.
Sleep in long-sleeved clothing
Human blood is the primary source of food for bedbugs. These sneaky creatures will feast on exposed areas of your skin, but they can't bite through fabric. Lower your risk of getting bedbug bites by wearing long-sleeved pajamas with pants while sleeping.
The only problem is that natural bed bug treatments aren't usually as effective. Tea tree oil is an insecticidal that kills bed bugs instantly, but the problem is that it requires direct contact to work.
Carvacrol, derived from oregano and thyme; thymol (thyme); citronellic acid (lemongrass); and eugenol (clove) were most effective. When tested as fumigants, thymol, carvacrol, linalool (common in basil) and camphor (camphor tree) were most effective.
Bug sprays may seem like an obvious solution, but they can actually be dangerous. Directly spraying bug sprays onto furniture can damage it and expose people to toxic chemicals. For those looking for a safe and effective way of killing bed bugs on furniture, non-residual sprays are the way to go.
Inspect after drying, then proceed to spray entire area. Allow sprayed articles to thoroughly dry before use. Spray only those garments and parts of bedding including mattresses and furniture, that cannot be either laundered or dry cleaned.
Pyrroles
Chlorfenapyr is the only pesticide registered to kill bed bugs.
Bed bugs may live for several months after incorrect spraying. These resilient pests will migrate to other crevices that did not receive the treatment. It will take about three weeks to eliminate bed bugs if sprayed correctly.
Most people can use tea tree oil topically with no problems. However, tea tree oil can cause: Skin irritation. Allergic skin rash (dermatitis)
The bottom line: Tea tree oil has been used as a "natural" remedy for a long time, especially for skin afflictions. There is some scientific evidence that tea tree oil can be effective for certain skin conditions. It is poisonous if swallowed and so should not be used in or around the mouth at all.
Tea Tree Oil and Skin Conditions
If you have eczema, avoid using tea tree oil. Though tea tree oil may be effective for scalp psoriasis, it has not been proved to treat that skin condition. you should not self-treat, as tea tree oil can worsen rosacea symptoms.