Angela from Prattville, Al writes
Just put down some Bifen IT ( favorite product) on our lawn due to some horrible army worm issues going around alabama. We started to notice them dying instantly. How often should I be reapplying to the yard to keep them from coming back. Also, thoughts on the Bifen Granuals and the Bifen IT used together?
Bifen IT can be re-applied every 30 days. It is not recommended to use Bifen IT and Bifen Granules together in the same place. It would only be doubling up the amount of product in the area and that will cause the insects to become immune more quickly.
Answer last updated on: 08/21/2016