10/12/2026
The first fall rain showed up, and so did the trail of tiny ants across your kitchen counter. π
It isn't bad luck, and it isn't a dirty house. Here's what's actually going on in Southern California homes this week:
β Argentine ants nest shallow, just under the soil along your foundation, under pavers, and beneath mulch
β The first real rain floods those nests, so the whole colony relocates
β Your home is the closest dry place with food and water
β Spraying the trail kills the ants you see. The colony outside doesn't even notice.
AG Pest tip: before you wipe up the trail, follow it. Where the ants come into the room is the most useful thing you can tell a technician, and sealing that one gap often stops the whole parade.
Save this for the next storm. π Our full guide (why it happens, where ants get in, and what to do before the next rain) is linked in the comments below π. Ants back every time it rains? Call us at (858) 428-2174.
Serving San Diego Β· Orange County Β· Riverside