Essential Oil Room Spray to get rid of pesky house flies naturally: "Lavender, eucalyptus, peppermint, and lemon grass essential oils can be mixed together to
Make an essential oil blend. Lavender oil – lavender is considered to be particularly effective against flies. Citronella oil – this ingredient is commonly used in candles meant to keep flies and other bugs away. Eucalyptus oil – another great essential oil you can use around the house for all types of purposes.
This homemade fly spray recipe with essential oils works much better.. . 1 tsp dish soap (we had Dawn in the house and that's more concentrated so I used .