How to get rid of ants in the house: what scientists advise

How to get rid of ants in the house: what scientists advise

Ants in the house: how to get rid? This is a very topical issue. In the fight against ants, people often make mistakes, they only poison insects on the surface, foraging ants. Most of the colony at this moment is hidden underground or in the anthill, where the queen is located, the destruction of which is the key to the destruction of the colony. The best outdoor ant killer here too.

Blogs and entertainment sites advise sprinkling flour and talcum powder on the places where ants invade the house, using scotch tape, salt and ground pepper and other folk remedies for fighting. Some methods can protect a picnic area from ants for some time, but in general, they are useless. Due to the developed social structure, ants will quickly and together find ways to avoid obstacles.

Scientists at the University of California consider it impossible and inappropriate to completely destroy the ants, who are orderlies. The main thing is to isolate them from their homes, sources, and supplies of food and water, valuable plants and other places where ants harm the economy. Effective control of their distribution is achieved using several methods: mechanical, sanitary, chemical.


An unwanted neighborhood can be prevented by noticing insects in the house on time. Check the house and its surroundings regularly. Ants appear near water sources, in kitchens, in bathrooms, and also in places with a lot of furniture and fabric, for example, in offices and bedrooms. They can be found in cabinets, under the sink, along with the water supply, sewage, and wiring. It happens that scouts ants appear in the room. That means you’re in luck. Ant trails say the house has become a source of fodder. Using them, you can determine the place where insects enter the house and find a nest.

Dig cracks and crevices in the foundation, walls and entry points of communications into the house, as ants often follow directly through pipes. In a solution for sealing cracks, you can add funds with silicon dioxide (silica). In professional products, silica is used together with pyrethrins.

In order not to attract insects, clean up: remove the remnants of food and animal feed from the outer walls of the containers and sprinkled sugar, collect garbage and mulch around the house and keep it clean. Do not plant flowers and trees that produce a lot of nectar near the house.

Ants can nest in potted plants. Do not forget to look for insects in them and, if found, place the pots for 20 minutes in a solution of insecticidal soap and water in the proportion of two tablespoons of soap per quart (liter) of water.


To protect young trees use Velcro, which wrap a tree trunk. Near the trees, traps with baits are used to distract insects from the plant.

There are lures without a sticky surface. They contain insecticides, are used in liquid, solid and drop form and do not act immediately. The process can take up to several weeks. Scout ants bring the remaining insects to them, which carry food with poison into the anthill. Food bait, in the end, reaches the queen. The University of California believes bait is more effective than a spray, provided it is used correctly. Reusable lures are recommended. They contain hydramethylnon, fipronil, boric acid, and avermectin. It is best to use them in early spring, and during the year to change the types of lures, as insects change their preferences over the season.

It is not recommended to use granules with cyfluthrin and permethrin as bait. They quickly kill ants and do not fall into anthills.

Insecticide spraying

The University of Kentucky writes: “Ants in an underground colony can be eliminated by spraying or dousing it with a liquid insecticide such as Carbaryl or Spectracide Triazicide, Ortho Home Defense System or Bayer Advanced Lawn & Garden Multi-Insect Killer. Large anthills require more fluid in order for the insecticide to enter all the passages and galleries. Follow the directions on the label and pay attention to safety precautions. ”

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