9+ Ways To Keep Ants, Fleas, And Other Pests Out Of Your Home (Page 5 ) | November 4, 2025

10. Citronella

To keep pests away from your outdoor spaces, make a spray using water and a few drops of citronella essential oil. Spray your patio furniture and deck with the solution. You can also buy citronella candles, although they’re not quite as effective as the oil.