“What you do when you rub the fingers on the leaf is break some of these glands, these hairs on the surface of the leaf that contain this compound, and when you smell your fingers, you can smell that very distinctive lemony-like smell.” cbc.ca 6. Christian Lacroix, with geraniums being one of the best know examples. Many aromatic plants have characteristics that mosquitoes avoid, said Prof. This is an excellent option in the spring to bring the outdoors inside. The strong scent freshens your home while deterring gnats. If you want a floral-scented home, use geranium oil to repel gnats. The fragrant oil is also great for repelling pesky gnats from your home. The clean scent is often used in natural cleaning sprays. Lemon oil is a great oil to freshen up your home. The oil made from this fragrant herb is used in cleaning and insect repellents. Thyme is used a lot in cooking and is easily grown at home. Gnats avoid the strong scent of thyme essential oil. The strong, floral scent repels gnats but doesn’t kill them. Lavender oil is used a lot as a calming essential oil in a diffuser. Lavender is another great essential oil to repel gnats. Peppermint oil has been proven to be an effective insect repellent, including for gnats and cockroaches.

This organic option by Rapidtuff is popular and rated by users as effective. This is a popular option because of its effectiveness and because of its pleasant scent.Īpplication: You can purchase pre-mixed peppermint oil in a spray bottle. Once the gnats recognize the peppermint oil, they will stay away from the immediate area. Because of its strong aroma and toxicity, peppermint is one of the most effective essential oils used to repel gnats.

Peppermint oil for bugs