What to spray on screens to keep gnats away? You can also place some citronella candles around your patio or deck to keep the insects away. If citronella oil does not work for you, try spraying some lavender oil onto your screens. This is another natural way to keep the little buggers out!
Why are there so many gnats on my window? Old windows and doors, especially ones made from wood, can be a nesting ground for gnats. This is because wood doors warp and rot when exposed to moisture. Once that happens, the windows and doors hold the moisture and your home is susceptible to mold which attracts gnats.
How do you keep bugs out of screens?
- Spray Screens With Insect Repellent.
- Use Caulk to Seal Cracks.
- Fix Screen Rips and Holes.
- Consider Replacement Windows.
What can I spray around windows to keep bugs away? Fortunately, there’s an easy way to deter bugs (particularly spiders) from making their home in yours — one that doesn’t involve spraying poisonous pesticides indoors. Mix a 50/50 solution of water and white vinegar and spray around your window frame. Do this indoors, and outside too, if you’re able to.