I bought Boundless Beauty in 2016. It bloomed that first season and, yes, it is a beautiful large standout in the garden. In the second season, I moved it forward more to give it more space. It has not reached registered height here being 24" this last summer and a bud count of only 6 with 2 way branching and a mid August bloomer. I did not notice any hang ups. I am hoping it is just slow and will produce at least half of the bud count and branching registered. I would be happy with that, so, I have patience.
Unfortunately, this cv is not hardy enough for my climate. It succumbed to crown rot in the winter of '18/'19 due to our freeze/thaw weather. I can't say I am sorry it is gone. As pretty as the bloom is, there were very few for the space it was occupying.
