How do you kill ants naturally?

Answer 1

Spray with Dawn dish detergent it will kill ants, you can also use dawn to kill fleas. You can kill ants in an ant hill by pouring boiling water over it (but it will also kill any vegetation around it also)

Answer 2

To kill ants naturally, try using a mixture of equal parts water and white vinegar to spray on their trails and entry points. You can also sprinkle cinnamon, cayenne pepper, or diatomaceous earth around areas where ants are present to deter them. Another option is to use a soap and water solution to disrupt ants' ability to communicate and navigate.