I have no sympathy for deer as they ravaged my garden every year. It got so bad, I stopped buying flowers, what was the point. Some of them would clip off the bud and leave it at the base of the stem. Evil creatures.
I think they got to my hostas too; but only certain varieties.
No offense to you and your flowers - I don't do flowers - between the deer and the rain I lost more than a third of an acre of veggies last year. We had corn from our garden exactly once last year.......we went out the next day to pick the rest and it was all gone. In the vicinty of 200 plants. I won't even get into what happened to my cantelope.