Last year my latest bloomers were Child of Royalty and Cajun Rhythm:
Child of Royalty is a sibling of Ring around Rosie. I think there are at least a couple of other siblings that Ernst also introduced, and I think they're all late bloomers.
I also had a really early rebloomer last year: Glitter Repink. It bloomed again in July, which is just weird around here. Don't know if it was a fluke or will become a habit.
