How to get rid of sugar ants outside? The most widely-known outdoor ant extermination technique is to pour boiling water into the nest. An even easier solution could be to pour a full liter of white vinegar into the nest once you've found it.
Ants hate Vinegar. The smell of Vinegar will cause them to stay away from it or permanently leave the house. Ants crawl in a straight line, marching towards the food sources. The Vinegar solution will interfere with these pheromones, and the ants will get lost.
White vinegar is a safe and effective way to get rid of ants. The only downside with this method is that it may take some time, as these insects can be quite stubborn. Simply mix equal parts of water and white vinegar (50/50) and pour the liquid into a spray bottle.
Kill sugar ants with diatomaceous earth
Pour a generous amount of food-grade diatomaceous earth and leave it there for as long as needed. Wipe it after a month or so and if there are still ants after that, you can apply it again, or just call a professional to take care of the problem once and for all.
In houses, the pests infest fruit and sweets. If you suspect a sugar ant infestation, check your kitchen, pantry, and food containers. They are attracted to spills, stains, and other food traces, as well. Workers are seen at dusk moving along marked trails in search of food, and they return to their nests at dawn.
Will Vinegar Kill Ants? The bad news is that vinegar doesn't really kill ants the same way insecticides or pesticides do. The chemical composition of vinegar isn't enough to poison ants. Homeowners can try drowning the ants in vinegar, but doing this with water only achieves the same effect.
Use this white vinegar solution to spray all entry points of your home, try to spry all windows, doors, baseboards and the common paths that ants would travel within your home. Give about an hour for this solution to take effect, then after a few hours the ants should be dead.
Many people prefer to use nontoxic or natural solutions to get rid of ants. Baking soda is a great choice for this purpose because it can kill ants and is only harmful to pets if consumed in large quantities.
Borax and boric acid mixed with sugar, honey, or syrup can attract hundreds of invading ants to your homemade bait. You'll successfully eliminate other colony members as the ants return to the mound with your pesticide concoction! Borax and boric acid work similarly to destroy an insect's digestive system.
Try pouring a line of cream of tartar, red chili powder, paprika, or dried peppermint at the place where you think ants might be entering the house; they won't cross it. You can also try washing countertops, cabinets, and floors with equal parts vinegar and water.
Windex, the glass cleaner, is a known insect killer. When you have an ant swarm in your house, spray them all with Windex and they will die nearly instantly.
3. Add natural repellents. After removing their sources and entry points, you should place natural repellents such as salt, pepper, chalk powder, or peppermint oil around ant-infested areas.
Lemon. Lemon is another known home remedy for ants. The thought is that the acidic property of the lemon juice will mask the ants' scent trails and, as a result, deter them. For this DIY ant control option, it is recommended to mix together one part lemon juice with three parts water and use it as an all-purpose spray.
Use Table Salt + water OR no water. This solution does “kill”. It dehydrates them.
One natural remedy for sugar ants is white vinegar. With a solution of 100% vinegar or a 50/50 mixture you can safely spray this around your home and in the areas where you see these sugar ants. This will not only kill them but it is a natural repellent that will help prevent future invasions.
Both cayenne and black pepper repel ants. Ants hate cayenne pepper. Black pepper will work just as well too. Locate the source of the ant infestation problem, sprinkle some pepper around that area and if possible, create a wall that will stop the ants from accessing your household.
Distilled White Vinegar
Ants don't like the smell of vinegar. It not only repels them; it can also kill them. Depending on how much you can bear the smell, mix at least one part vinegar and three parts water. Some people use 100% vinegar in a spray bottle or a 50/50 mix of water and vinegar.
Natural deterrents.
Salt, baby powder, lemon juice, chalk, vinegar, bay leaves, cinnamon, or peppermint oil are a few items that you have around your home that will stop ants from coming inside. Lay these out in areas where you see ants, and they'll stop using that area as an entrance into your house.