Will honey bee swarms in my yard move into a hole in the wall of my house?

Bee Health November 10, 2009|Print
Maybe, especially if bees have occupied the wall before. Bees are attracted by the odor of the other bees. You can prevent their entry by sealing outside openings 3/8th of an inch or larger with caulking or window screen. If the bees enter your wall, they are difficult to remove.