We mix 2 tablespoons each of Listerine and dishwashing detergent with a liter of water.
We spray this treatment on a small wooden branch and place it on the table as a bug repellent; it keeps insects away from our food.
Cornubia, Queensland, Australia
If you try this Listerine bug repellent, please leave a comment here to let us know how it works. — MOTHER EARTH NEWS