What Candle Scents Keep Bugs Away? Of the candle scents that repel mosquitos, citronella is the most popular. Citronella candles seem to be really effective both indoors and outdoors. Each one can protect about three square feet around the flame, so you'll want several to place in your patio.

Do scented candles keep bugs away?

Citronella is an essential oil that comes from certain varieties of grass, and it naturally repels a variety of pesky insects, including mosquitoes. When used in candles, citronella helps to keep bugs out of the immediate area, which saves you from ending the night covered in itchy bug bites.

What kind of candles keep bugs away?

Citronella candles are similar to a typical house candle-the only difference is the ingredients that make up the candle. Instead of including oils that make your home smell nice, they contain citronella oil and lemongrass which are known for keeping mosquitoes away.