Automotive, books, fashion, gift cards, groceries, music and more These options offer a natural alternative to insecticides. The downside of citronella oil is that the effects aren’t long lasting. Products like mighty mint and bugmd offer fast-acting sprays that not only smell great but also eliminate pests on contact. Some have noted that effects wear off within a few hours. · cockroaches are stubborn, but research shows five essential oils can effectively repel them. If you want to repel roaches outside, try citronella oil. Get deals and low prices on oils to repel roaches at amazon. · all you need is a spray bottle, water, white vinegar, and about ten drops of peppermint oil. You can take advantage of this fact by using scents they dislike such as thyme, citrus, basil, mint, and citronella to repel them from your home. Learn which essential oils can repel or kill cockroaches and how to use them safely and effectively. · if youre looking for natural ways to keep roaches away, essential oils are a game changer. · eucalyptus oil is a good repellent. Ive found peppermint , tea tree, and clove oils to be particularly effective. Choose from a range of insect & pest repellent sprays, pest control traps and more. Below we’ll walk you through natural repellents —some scents that roaches hate. · cockroaches have an incredible sense of smell that they use to find food. Spray the mixture in areas you suspect the roaches frequent, such as cupboards, under furniture, along cracks in walls, and other places the roaches might create colonies. It leaves behind a strong and lingering scent that will keep working for days. Find out the benefits and drawbacks of peppermint, eucalyptus, lavender, citronella, tea tree, cypress, cedar and other oils for roaches.