"Cornmeal is the quickest and cheapest way to kill ants. It is safe for the environment, children and pets. Poor little piles of cornmeal near the anthill, the ants will take it home to share. The cornmeal cannot be digested by the ants and they die.
Equal parts sugar and borax, sprinkle on ant mounds. All natural green ant killer for pennies and it works just as well as expensive poison! This natural ant killer can be used in a garden to sustain an organic environment.
You have to use it when it's not expected to rain for 36 hrs or so. Spray in the morning after the dew has evaporated. 1 qt white vinegar and c epsom salts, dish soap, mixed in water, in a sprayer bottle