Add a sprinkle of baking soda to the trap to make it more effective—when ants eat baking soda, it can kill them as well. Once the ingredients have been combined, set up your trap. "Take a pair ...

Baking soda is another household staple that can kill ants and Bennett’s recommended approach. “Baking soda will be lethal to ants when they ingest it, and mixing it with powdered sugar makes ...