Henry from Las Vegas Nevada writes,
Will respraying Onslaught FastCap Spider and Scorpion Insecticide be necessary after a moderate rainfall....
There is no need to respray Onslaught FastCap Spider and Scorpion Insecticide after a rain as long as the treated area was dried before the rain. There is a 60-90 day residual for Onslaught Fasttrac.
Answer last updated on: 08/21/2014