1- Create a baking soda paste and apply it around areas where roaches have been sighted.
2- Make a boric acid roach bait.
3- Fill in cracks and holes using caulk or expanding foams.
4- Set up a coffee trap.
5- Place catnip around the house.
6- Create a natural roach killer by mixing diatomaceous earth with cocoa powder.
How to Get Rid of Roaches