Clematis 'Shirayukihime' is a large-flowered variety that bears wide, grey-white flowers with superbly contrasting yellow anthers. It is early to flower, with blooms appearing in May/June and a second flush in September that continues into autumn, providing an extended season of interest. This Japanese-bred cultivar has a neat and compact habit, making it the ideal choice for containers. Height: 2.5m (8'). Spread: 1m(3'). Pruning group: 2.