Home Remedies For Roaches Boric Acid. Next, mix 1/8 of a teaspoon of ba into one cup of cooled, sterilized water, making sure the acid dissolves completely. Heloise's recipe for boric acid balls requires 8 ounces of boric acid, 1/8 of a cup of sugar, 1/2 of a cup of flour, 1/2 of an onion, 1/4 a cup of shortening and enough water to form a dough.
Boric acid is essentially a more refined form of borax, and while it is not as readily available, it's worth the effort to find it if you have a severe roach problem. Next, mix 1/8 of a teaspoon of ba into one cup of cooled, sterilized water, making sure the acid dissolves completely. Combine the essential oils with water or.
Use it in the same way as borax—blend it with powdered sugar or another sweet substance, apply it as a.
The good smell doesn’t hurt much either, using it leaves your house smelling clean and fresh. Set balls of dough around the home where cockroaches can feed on it. This is a safer alternative to the boric acid if you have children and you’re worried about their little fingers touching the. Mix equal amounts of boric acid, flour, and sugar to make a dough.