What product can I use in a back pack sprayer that will kill wasps along with spiders?
I would like a product that will also leave a residue to keep them away for a while.
Cyper WP would be a great choice for indoor and outdoor spider and wasp control. The active ingredient in Cyper WP is cypermethrin, which is known to be one of the top choices for spiders and other hard to kill insects. Spraying Cyper WP will also help to get rid of the insects that spiders and most wasps feed on and that will help to stop new spiders and wasps from moving in. Indoors, spray around all baseboards, door frames, window frames, under appliances, in closets and storage rooms and in areas where utilities enter into the structure. Outdoors you should spray around the bottom of the foundation, on the ground adjacent to the foundation, door frames, window frames and places where the utilities enter into the structure. We have included Cyper in our spider control kit, which also contains glue boards to help monitor the infestation (and help catch the spiders too) and Cobweb Eliminator to make the places where the spiders like to build webs unsuitable for them.
Answer last updated on: 07/27/2010