Clematis 'Broughton Star' looks fantastic climbing over trellis and pergolas, walls and fences, quickly covering a large area with pretty blooms. Given a prestigious RHS AGM for its garden performance, Clematis 'Broughton Star' produces an abundance of double and semi-double pink flowers with dark pink veins, in May and June. The young leaves of this vigorous climber emerge with bronze tints, later turning to deep green. Height: 7m (22'). Spread: 2m (6.5'). Pruning group: 1.