Can you spray your trees with dawn dish soap and water to kill boxelder bugs?

Yes, you can use a mixture of Dawn dish soap and water to kill boxelder bugs on your trees. The soap helps to break down the bugs' outer coating, leading to dehydration and death. It is important to thoroughly coat the bugs with the solution for it to be effective. However, it is recommended to test a small area first to ensure that the soap mixture does not harm your trees.