I'm really glad I used this Bayer product. As my daylilies continue to grow and become lush, about 1/3 of them are showing damage from cut worms. I've had a few in the past, but apparently the worms have proliferated with the wet winter we had and were doing a lot of damage. Also, the anoles don't live in the daylilies any more since their food source went away. This is good because I shoo them out of the foliage before I spray for rust. Inevitably those that remain a get sprayed. It doesn't seem to hurt them, but I can't image it does them any good either. There are lots of other areas in the yard they can, and do, live.
