Another simple way to get rid of boxelder bugs is to use a soapy water solution. Add one to two tablespoons of any liquid dish soap to water in a spray bottle. Spray the solution directly on the ...

Mix a few tablespoons of liquid soap with water in a spray bottle and spray directly on the boxelder bugs,' says David. 'The leftover scent from the soap can also deter them from coming back,' he ...

A spray bottle of soapy water is the best way I’ve found to deal with the mass of boxelder bugs outside around the door. You can use insecticides, but again, simple soap and water work wonders ...