Anthills are eyesores in yards, and the ants can ruin outside dining. If you only have ants in a certain area, like along your sidewalk, spot-treat the area with an outdoor insecticide. Liquid or granules work fine as a way to get rid of ants. For large-scale ant problems on how to get rid of ants, use a lawn and garden insect killer that contains bifenthrin as the active ingredient. The spray will also kill other insects (read the label for a list).ncG1vNJzZmivp6x7p63MoqOyoJGjsbq5wKdlnKedZLmqv9Non6ivXam8brPErWSroZRivKd5wKerrGc%3D