![]() ![]() Poisoned baits may not be effective if the ants are not actively seeking food or if there are other, more preferred foods or liquids are available. Be sure pets and small children cannot get into the bait. Place a teaspoon of this mixture on jar lids and set them where the ants are seen indoors. of boric acid powder to 1/4 cup of ground dry dog or cat food + 1 tsp. These sprays will probably not destroy the nest since pavement ant nests may be located quite deep in the soil and these materials do not penetrate very far down into the soil.īaits can be prepared by adding 1/2 tsp. Keep pets and children away until the spray dries. The best methods of control include: 1) Caulking any crack in the walls or floors where the ants are observed entering the dwelling 2) Feeding them a poisoned bait or 3) Spraying the foundation and a 5 foot border around the house with a persistent insecticide such as permethrin (sold under a variety of brand names, cyfluthrin (sold as Bayer Advanced Garden Insect Control for homeowners or Tempo for commercial applicators) or one of the Ortho products. ![]() Swarmers may also appear in heated structures during the winter months when colonies are located very close to the building’s foundation. Swarmers or winged reproductives may appear during the spring and summer, but the swarming period is usually very short and the occurrence of these ants is normally short-lived. Winged pavement ants pose no threat and generally disappear in a week or two.ĭuring the winter worker pavement ants are not usually active because of the cold temperatures, however, nests built along or under heated structures may remain active during the winter which more or less forces the ants to come indoors and forage for food and water. Like other winged ants, the reproductives are quite a bit bigger than the workers and commonly find their way indoors. Winged forms or reproductives issue from mature colonies appear in late spring and summer. ![]() Pavement ants are more likely to be found indoors during the winter months because the ants seem to prefer to forage outdoors for their natural foods during the summer. It is possible for them to build their nest under a poured concrete slab if adequate access (cracks) is found. They enter dwellings through cracks in basement walls or concrete floors, or through basement windows and doors. Very often they build their nests along sides of garages and houses, and parts of houses which are constructed on concrete slabs. They are known to feed on both greasy and sweet foods. Pavement ants are the small, reddish brown ants commonly seen along pavement and sidewalks. ![]()
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