Sticky traps could possibly alert you to heavy traffic areas, allowing you to spray these areas or place more sticky traps. If one of your sticky traps turns out to be really popular and none of your other ones do, chances are the popular one is where you should focus most of your attention. If you want to kill the centipedes, but you don’t want to poison the earth, yourself, or your pets, you can use natural pesticides like boric acid or food grade diatomaceous earth for continual centipede control. [3] X Research source Products containing pyrethroids (cyfluthrin, deltamethrin, lambda-cyhalothrin, cypermethrin, permethrin or tralomethrin) will exterminate centipedes on contact, and can be used as a fog or spray. [4] X Research source
Place packets of silica in the dampest places of your home. Silica is an absorbent that wicks away moisture from the air and ground. Look for silica packets in new shoes, for example, or buy some cheaply. Keep them in the dampest places of your home.
Apply weatherstripping to the outside of your house to discourage centipede intrusion. Caulk any holes between walls. Look at gutters and downspouts and clear away away leaves, branches, or other material that may be blocking the water’s natural flow down the gutter. This could be a potential home for centipedes.
