Q.Problem with my roses
Could you tell me what this is and how to treat it?

MichiganDot
Answered on May 21, 2018
This looks like damage from sawfly larvae, also called rose slugs. Search both sides of the leaves to find the green worm-like culprit. Insecticide for rose sawfly is available. Here is more information. https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-slugs.htm
Was this answer useful?
00