I have had this growing along some steps for about 10 years now. I have
never seen a bloom. It does die back to the ground every winter. Could it
be that it blooms on old wood? When I planted it, it was in full sun. The
trees have not grown enough that it is only in part sun.

Any ideas why it is not blooming? Or how I can get a bloom?

Thanks in advance for any help.

Judy