Geez, I can't remember. I may just have sprinkled it around.
I do know not to expect instant results, it may take a year for it to establish and kill the grubs at the right age. Probably should research what time of year is the best to apply it.
I've had success with milky spore reducing the beetle grub population, didn't have chicken then tho.
Grubs are beetle larvae, doesn't have much to do with what's growing there.