Clematis 'Lady Caroline Nevill
Lady Caroline Nevill has large pale blue flowers with a slightly darker bar, often semi-double (occasionally, fully double) in June, later in the year single. It is a good grower and can flower for a long time but seldom many flowers at a time, avoid sunny locations as the flowers will fade other wise any aspect. Light prune or tidy in SpringBred by Thomas Cripps & son around 1866 by crossing Clematis lanuginosa with C. patens