A while back, I asked about a natural way to kill wasps. I received some good suggestions, but they all seem to have mixed reviews. I just stumbled upon a website describing the use of dish soap and sprayer to kill wasps. http://www.kitchenstewardship.com/2013/05/29/natural-wasp-spray-we-got-rid-of-our-wasps-no-raid-required/
Has anyone used this method yet?