What scent do insects hate?

Online Answer
peppermintBefore you reach for the chemical-laden bug spray and store-bought insect repellents, there's a natural solution you can try—peppermint. Insects hate peppermint. In fact, the stick bug uses a milky substance it can emit from behind its head that fills the air with the scent of peppermint.
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Mint ( Mentha spp) A huge family of plants native to every continent except South America and Antartica. They are characterized by their square stems and aggressive growth. Most are perennial through zone 4. And deer do not eat any of them..
Bees are beneficial to us for many reasons, so it's best to avoid methods that kill them off. ... Peppermint Bees want to avoid the smell of peppermint in the areas and plants they hang around. If you put peppermint plants outside or around your house, they will avoid the plants and, by default, your house.
Squirrels don't like the strong scent of peppermint. In the same way that a live peppermint plant will deter them, peppermint essential oils also can be used. Soak cotton balls in peppermint oil and place them here and there on jar lids around plants in your garden that the squirrels like.
Though it seems like a straightforward and simple remedy, many variables can affect peppermint oil's effectiveness when it comes to repelling mice. More often than not, peppermint oil application is based on trial and error. As a result, peppermint oil is not the most reliable way to repel mice.
Most bugs, including spiders, hate mint. Add peppermint essential oil to water in a spray bottle and spray all over your home. An added bonus is that your house will smell minty fresh. ... Another great way to prevent bugs from even entering your home is to plant mint leaves near your entryways..