Barry from Portland, Or writes
If used in an area where house ants may enter (but are not yet present) will it cause the colony to bud when ants contact the treated area?
PT 221L Residual Aerosol - 17.5 oz. can would not be considered a true repellent to keep insects out. It would only be slightly repellent for a few days after application. Instead it is meant to provide a long residual to continue to kill insects that contact a treated surface.
Answer last updated on: 08/08/2016