Clematis 39perle d39azur39 as the name indicates is a french cultivar that was created in 1885 this victorian climbing beauty is loved for its elegant and simple pale blue flowers they bloom in late summer and early autumn when many other plants are past their bestthey have six sepals and the flowers are 8 to 15cm in diameter it is the perfect choice for both country cottage and city gardens and is ideal for growing around a house window height 400cm 401573441 spread