The answer to 'how long does bee treatment last' is that the effectiveness of bee treatment can vary depending on the method used and the specific situation. In general, professional bee removal and treatment typically lasts for several months to a year, as it involves eliminating the entire hive and preventing new bees from establishing a colony in the same location.
For DIY bee treatments, the duration of effectiveness is usually much shorter, often only a few weeks to a couple of months. This is because DIY methods like sprays or traps only target the bees present at the time, without fully eliminating the hive or preventing new bees from moving in. Regular monitoring and reapplication of DIY treatments may be necessary to maintain control.