The roses I planted last year are blooming beautifully. But I just noticed the leaves are looking bad. Are they getting eaten? Should I treat them with something?
What\'s wrong with my roses?
Possibly rose slugs--little green worms on the undersides of the leaves. The following article can tell you how to control them.
http://www.missouribotanicalgarden.org/gardens-gardening/your-garden/help-for-the-home-gardener/advice-tips-resources/pests-and-problems/insects/sawflies/rose-and-pear-slugs-sawflies.aspx
Some of the larger holes might be caused by regular slugs, for which you can use slug bait, though it doesn't work for rose slugs.
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