You can give this a try.
Here's another recipe Barbara
Hi there, sorry to hear about your ant problem. Here's a few things you can try - https://www.youtube.com/watch?v=cWyWnA3GojI
MYTH: Cinnamon kills ants.
TRUTH: Ants don’t like cinnamon but unfortunately it doesn’t kill or repel them.
MYTH: Vinegar kills ants.
TRUTH: Vinegar just removes the smell/trace of ants. While it may help confuse or throw off the rest of the colony, vinegar alone might not be enough to rid your home of these bothersome insects.
MYTH: Boiling water repels ants.
TRUTH: If – and only if – the water is boiling will it kill the ants that it is poured on. However, it will not repel future ants from invading your home.
MYTH: Ants won’t cross a chalk/powder line.
TRUTH: A chalk/powder line may temporarily stop the ants (it’s the smell that “ disrupts the scent trail”) but it won’t be long before they figure out a way around the chalk/powder. We probably don’t have to tell you, but ants are very persistent creatures!
MYTH: Uncooked grains, like oatmeal,cornmeal or grits, will kill ants by expanding in their stomachs and then exploding.
TRUTH: Despite popular belief, there is no evidence that ants can be killed off by dumping grains in or around the “hive.” What we do know is that only the oldest members of an ant colony can digest solid food. The adult, worker, and reproductive ants, can only digest liquids.
As long as you kill or remove the ants you can see, your problem is solved. To be really be rid of them I suggest either Boric Acid mixed with cornmeal or Amdro ant bait sprinkle a little of the bait besides trail ( not directly on it they will get disrupted and leave or not pick up bait)they carry bait to nest and it kills entire colony. Amdro works fast 2-24 hrs. huge colony gone.it is poison as is Boric Acid but just cover with something til the next day don't mess with/block their trail tho' so they carry bait back to colony quickly.if you use liquid bait it kills the working ants before they get back to colony so the trail is gone they just start a new one to & from colony elsewhere.So you only think you have killed them off.
Hi Barbara - Those little buggers are relentless, aren't they?!? This is the most effective method and all-natural spray DIY that we use with ants. It's best indoors, but will also work outside with more frequent applications. Hope this helps! Hugs, Holly