I have three of these in different locations and all are doing well. One is in full sun in a southern exposure and is fine. They seem to be slow growing for me and have stayed at three and a half to four feet. None have had blossoms however and I have had them in the ground for at least five years.

Thank you for the information. I have 3 of them too. One or two will be in the sun and the other in part sun. Appreciate your comments.