I planted this Bottlebrush Buckeye about 7 years ago, when it was a few 12"-tall bare sticks. Good things take a while. Mrs. BD says it was 8 years ago. You rarely seen them grown in New England. The Buckeye, of course, is a heartland plant. Ohio is the Buckeye State. And the Keystone state.
This is with early morning sun glowing through those flowers yesterday. The plant is about 7' tall. I think it's like a candelabra: