how do i keep mosquitoes & flies out of my house
1 The smoke in the air may help keep away some bugs. 2  Plant a citronella plant in a pot on your porch. 3  To use, you can snap off a twig and rub it over your skin and around the perimeter of your porchââthe smell may discourage mosquitoes.4  Use citronella incense coils. The smoke in the air may help keep away some bugs. 2  Plant a citronella plant in a pot on your porch. 3  To use, you can snap off a twig and rub it over your skin and around the perimeter of your porchââthe smell may discourage mosquitoes.