This is where you get clever. Instead of killing scouts, feed them (hear me out). Mix borax (found in laundry aisle) with sugar water or peanut butter. Place a few drops on a cardboard square near the trail.
The ants carry the sweet poison back to the colony, and bam—problem solved at the source. It takes a few days, but it’s surgical. Just keep it away from kids and pets. And no, you don’t need a full science lab—simple grocery-store stuff works.
How to Get Rid of Odorous House Ants
(Rhetorical question alert: Isn’t it wild that a little laundry powder can outsmart an entire insect civilization? Yes, it is.)
When all else fails: Go full Sherlock
If they keep coming, follow them to the source. Look for a tiny crack in the wall, a gap under the door, or a potted plant with damp soil. Ants love nesting in potted plants—they’ll build a colony under the soil and use the drainage hole as a highway.
For outdoor nests, pour boiling water down the hole (carefully). Or use a neem oil spray—it messes with their hormones and makes them forget why they’re walking. Honestly, it’s like giving them a tiny, botanical hangover.