Peppermint essential oil might just be the holy grail of natural pest repellents to leave around your home's entry points, as it can help keep away ticks, spiders, roaches, moths, flies, fleas, beetles, and ants. Use sachets of this oil near your doors and windows or try making a diffuser or spray.

What oil do you diffuse to keep bugs away?

Those most closely associated with repellency are citronella oil, eucalyptus oil, and catnip oil, but others include clove oil, patchouli, peppermint, and geranium.

How do you use peppermint oil to keep bugs away?

Try mixing a few drops of peppermint oil with some hot water and place it in a spray bottle. A good ratio is 5 to 10 drops of essential oil per ounce of water. Use the mixture to spray down countertops, furniture, curtains and blinds and hard-to-reach areas of the home where insects are often present.