Hydrangea petiolaris, 3LHydrangea anomala petiolaris is one of those rewarding plants that thrives in difficult situations, for example climbing up a north facing, cold wall with little sunshine. Not only is it obliging but it is highly decorative, its large, heart shaped leaves crowned with panicles of white flowers in summer. In autumn the foliage turns yellow, before falling to reveal interesting peeling bark. Once established it will cover a gloomy wall and give joy. A