Fire ant eradication treatment consists of small pieces of corn grit soaked in soybean oil, with a low concentration of an insect growth regulator (IGR), either pyriproxyfen or S-methoprene.
A 2022 study also found that citrus oils could repel ants ... to manage weeds and kill plants. Before using vinegar on all your plants, consider spraying it on one small plant to see how it ...