This is where you become a secret agent. Ants are social creatures; they share food by trophallaxis—basically, they barf it up for each other. Gross? Sure. But it’s the key to your victory. You use a slow-acting poison mixed with something they love: sugar or protein.
7 ways to get rid of an ants nest - 'Go straight for the source
Why slow? If the poison kills the worker too fast, she dies before she can bring the food back to the nest. You want her to walk home, share the toxic snack with her sisters, the larvae, and especially the queen. It's like a Trojan horse, but with strawberry jam and boric acid.
You just set out little bait stations and wait. The workers do all the heavy lifting for you. It’s peculiar to watch; you’re basically asking the ants to poison themselves on a schedule.
The Stupidly Simple Fix: Soap and Water
Think you don't have poison? Grab your dish soap. A simple mix of soap and water (a few tablespoons of soap per liter) is a surprisingly effective insecticide. The soap breaks down their exoskeleton's waxy coating, causing them to dehydrate and suffocate.
Pour this down the hole for a more gentle, yet effective, flood. It penetrates soil better than water alone. It’s not a nuclear option, but for a small nest in a potted plant, it’s like a bubble bath of doom. Cheap, safe, and weirdly satisfying.
