Plus, most bugs hate the smell of citrus essential oils (such as, sweet orange, lemon, grapefruit, & bergamot). Ants, cockroaches, gnats, head lice, moths, silverfish, spiders, ticks, and weevils all detest scent of sweet orange essential oil.

Does the smell of lemon repel bugs?

Citrus Oils As much as I love the smell of oranges, lemons, and grapefruit, insects dislike it. There are different ways that you can use citrus oils to repel bugs. You can use the peels to rub down an area in your home that spiders are frequently seen to discourage them.

What scent repels most insects?

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