Undoubtedly, bay leaves are an additional component that can deter cockroaches from entering your house. All you have to do is set these leaves on different window sills or in front of your entrance. The scent of bay leaves will aggravate the cockroaches to the point that they will flee.
Bay Leaves
There are two other components that are sure to keep these insects away: sugar and baking soda. These two components can be dissolved and combined with water to make a pasty mixture that can be placed in handy locations outside the home.
Although sugar attracts cockroaches, baking soda poisons them instantaneously and kills them.
Finally, we offer one more wholly natural solution. A solution of water and Marseille soap can be sprayed in the vicinity of windows and doors. You won’t get cockroaches in your home anymore because of the stench.