Clematis 'Blue Ravine' blooms in late spring/early summer, bearing huge 20cm lavender blue flowers with contrasting purple/red anthers, then again in late summer with slightly smaller flowers. This stunning compact climber will make the biggest impact in your garden from a partially shaded position, as bright sunlight tends to fade the vivid petals. This Old Man's Beard variety is the perfect choice for containers, pergolas, trellises and even peering through garden shrubs. Height: 2.5m (8'). Spread: 1m (3'). Pruning group: 2.