How long is Termidor effective indoors when applied as a spot treatment indoors?
Termidor SC can only be used to spot treat for termites in wall voids indoors. When used properly Termidor SC will last for about 6 weeks in wall voids. If you want a longer lasting product for termites in wall voids, Bora-Care would be a good choice.
Answer last updated on: 11/04/2010