Natural Remedies For Ants Outside. Peppermint is a natural insect repellent that can effectively keep ants away. Homemade ant bait via hometalker clover and thyme 4.
How to use it. Using a combination of soap and cayenne pepper kills ants on contact. Much like the other natural remedies it s the smell that detracts the ants.
Use these remedies every few days until the ants are completely gone.
There is much anecdotal evidence for using baking soda to help kill off ants. Mix 5 to 10 drops of tea tree oil with 2 cups of water and use as a spray. You can use diatomaceous earth outside by sprinkling it around the perimeter of your house and also use it quite safely inside wherever you see ants. There is much anecdotal evidence for using baking soda to help kill off ants.