Emanuel from Cincinnati, Oh writes
Southern Ag Natural Pyrethrin Concentrate will kill the stink bugs that you make direct contact with while applying but it does not leave a residual. For more long term control we have put together an Overwintering kit that is just for stink bugs. This kit includes Demon WP insecticide with Cypermethrin, Eco PCO dust and a hand duster for easy application. You should treat once a month through November for best results.
Answer last updated on: 07/15/2014