Tess from Bunnell, Fl writes
CB PCO Fogger with Pyrethrins will kill spiders, but only the spiders that are exposed at the time the fogger is released. We recommend using Cyper WP for spider control. Cypermethrin, the active ingredient in Cyper WP, is known to be one of the most effective active ingredients for spiders and other hard to kill insects. Spray directly into cracks and crevices, under appliances, around door frames and window frames and in places where utilities (cables, pipes, wires) enter into the structure. We have recently added a spider control kit to our website that includes Cyper WP, Webout and glue boards. Using Webout eliminator will help discourage spiders from forming webs on the surfaces that have been sprayed and the glue boards will help trap wandering spiders and help monitor problem areas.
Answer last updated on: 06/15/2013