Clematis 'Elsa Spath' will be in bloom from June to September giving you plenty of time to enjoy the strong violet-blue flowers that have a centre of contrasting red anthers. Clematis viticella 'Xerxes', often called 'Elsa Spath' will grow to approx 3m or 10' each season making it suitable for growing amongst mature shrubs, or up against a wall, pergola, trellis or fence. The rich colouring of 'Elsa Spath' lends itself to be placed close to blooms in various shades of pink so that they will complement each other perfectly. Height: 3m (10'). Spread: 1m (3') Pruning group: 2.