Hello all,we purchased our house last year in W. PA. We are looking for a tall rhododendron (8'+) to place next to our deck to add privacy and somewhat match an existing rhododendron. This site is in full sun which from what we have read can cause disease issues. The existing rhododendron is in full sun and it seams to be doing quite well, its well over 8' tall and has a lot of blooms. What are your suggestions? We care more about height than color of the blooms. We are not so sure to trust the big box stores suggestions.

Thanks much