What is the best method for controlling Pharaoh ants?

The best method for controlling Pharaoh ants is to set several bait stations. This approach effectively targets the unique foraging behavior of these ants, which tend to be attracted to sweet and protein-based baits. When bait stations are strategically placed throughout an infested area, Pharaoh ants are more likely to discover them. The ants will then take the bait back to their colony, where it will be shared with other colony members, leading to a more comprehensive elimination of the pest.

Using bait stations is particularly advantageous because it minimizes the risk of dispersing the colony or causing it to split when insecticide is applied. Instead, the baiting process allows for the targeted elimination of the colony while avoiding harm to non-target organisms. This method is often more effective in the long term for dealing with Pharaoh ants, whose colonies can rapidly increase in size and become more difficult to control if not handled correctly.

In contrast, other methods such as applying insecticide sprays may not be as effective due to the ants’ tendency to avoid freshly sprayed areas. Sealing entry points could limit new ants from entering an area, but it does not address existing infestations. Using traps with pheromones might attract ants and aid in monitoring, but it won’t effectively eliminate the colony like bait