Julie from South Georgia writes
Spraying just on the surface of the ground with Termidor SC will not offer any protection from termites in the crawl space. We would recommend doing the crawl space with Termidor by trenching the inside perimeter and around all of the piers, and treat just as you would around the outside. We have a great video with instructions here on how to do so.
Answer last updated on: 03/23/2015