How to kill ants in a potted key lime tree?
Certified GKH Gardening Expert
You can get rid of them by treating your soil with a pesticide or by replacing the soil in the pot. Cornmeal is often used in home remedies for treating ants. These articles should also provide suggestions for getting rid of ants: https://www.gardeningknowhow.com/plant-problems/pests/keeping-ants-of-flowering-vines-vegetables-and-flowers.htm