Month: November 2017

PHA’s Stewartia Collection: Patience, Persistence, Pride

Our commitment to building PHA’s stewartia collection is based on our founder Polly Hill’s history with the genus and our own desire to encourage the cultivation of these superb small-flowering trees in home gardens. As part of our mission of research and horticultural experimentation, we also bring a plant conservation focus to stewartias, particularly the […]