Rich writes
Will Suspend SC lose its effectiveness within the 21 day interval outdoors after a rain storm or in moist crawlspaces?
Suspend SC will remain effective even if treated areas are exposed to rain or other moisture conditions. It is important to make sure the surfaces that you are applying Suspend to are dry at the time of the application to insure the product actually adheres to the surface.
Answer last updated on: 04/27/2011