Several scents are commonly reported to repel mosquitoes, especially citronella, lemon eucalyptus, lavender, peppermint, rosemary, clove, and garlic. Of these, lemon eucalyptus and citronella are among the most frequently recommended for practical use.

Quick scoop

  • Best-known scents: citronella, lemon eucalyptus, lavender, peppermint, rosemary, clove, garlic.
  • Other plant-based options: lemon balm, thyme, catnip, basil, marigold.
  • How people use them: candles, sprays, diffusers, essential oils, and plants around patios or windows.

What to try first

If you want the simplest answer, start with citronella or lemon eucalyptus because they are the most commonly cited mosquito-deterring scents in the sources reviewed. Lavender and peppermint are also popular choices, especially for home use or DIY sprays.

Practical note

Scent can help, but it usually works best as part of a bigger mosquito strategy, not as a perfect shield on its own. Effectiveness can vary with weather, mosquito species, and how the scent is applied.

If you want, I can also give you a ranked list of the best mosquito- repelling scents or a simple homemade spray recipe.