Gorgeous white rosette flowersevision and poulsen have developed a range of clematis which flower throughout the summer and which are resistant to withering disease this clematis has been bred to perform and will fill your garden with glorious colour throughout the summer fantastic saving buy 2 get 1 free this moderately fast growing clematis has pure white semi double and rosette shaped flowers on the previous years wood through the summer single flowers will be borne on the current y