Tammy from Lakeville, Mn writes
90% of the windows in our house are used for nesting. When I open the windows (even with screens) grass and other debris come falling in.
Talstar P would be a great option to kill and repel wasps from building their nest around window frames. Simply mix 1 oz of Talstar with 1 gllon of water and spray on the exterior of window frames.
Answer last updated on: 04/09/2015