Joel from Wynne writes
Yes, Tengard SFR would kill roaches and can be used indoors and outdoors. If you have an infestation inside of roaches, instead consider one of our Roach Control Kits as this would be a much more effective option along with non-chemical efforts for a successful program. Please take a few moments to review our treatment article here.
Answer last updated on: 12/15/2022
