Getting rid of ants means treating the whole colony, not just the ones you see on the counter. By using bait that workers carry back to the nest and cutting off their food and entry points, you can clear the trail and keep them from returning.
What you'll need
- Ant bait stations or gel
- Dish soap
- White vinegar or all-purpose cleaner
- Airtight food containers
- Caulk (optional)
Step by step
- Follow the trailWatch where the ants travel to find their entry point, whether a gap by a window, door, or pipe. This tells you where to place bait and seal later.
- Clean up food and moistureWipe counters, sweep crumbs, store food in sealed containers, and fix drips. Ants forage for food and water, so removing both reduces their reason to stay.
- Wipe out the scent trailAnts follow invisible chemical trails. Clean surfaces with soapy water or a vinegar-water mix to erase the trail and disrupt the ones already inside.
- Place bait near the trailSet ant bait stations or gel along their path, not directly on top of them. Workers carry it back and share it, which reaches the queen and colony.
- Leave the bait aloneResist spraying or squashing ants at the bait, and do not clean it away for several days. You may see more ants at first, which means the bait is being carried home.
- Seal the entry pointsOnce activity drops, caulk cracks and gaps around windows, doors, and pipes to block future trails from forming.
Handy tips
- Seeing more ants right after baiting is normal and a sign it is working.
- Keep pet food dishes clean and do not leave them out overnight.
- If one bait flavor is ignored, try a different type, since colonies prefer sweet or protein baits at different times.
Heads up
- Keep ant bait and gel out of reach of children and pets, and follow the product label, since these products contain insecticide.
FAQ
Why should I not just spray the ants I see?
Spraying kills visible ants but not the colony or queen, so the nest keeps producing more. Bait works better because workers carry it back to the whole colony.
How long until the ants disappear?
Bait usually reduces activity within a few days to two weeks, depending on the colony size. Give it time and avoid disturbing the bait.
When should I call a professional?
If ants persist despite baiting and sealing, or you suspect carpenter ants damaging wood, a pest control professional can locate and treat the nest.