Clematis macropetala ( White Swan Clematis )
Clematis macropetala ‘ White Swan ’ is a compact deciduous climber that belong to AHS group 1 . 3 inch all-encompassing blossom are hold on last year ’s growth from leap through former summertime . Although the flowers look semi - three-fold , they are solitary with 4 lengthy sepal and reduced petaloid stamens in the Interior Department . Reblooming occasionally occurs in late summer . Blooms are followed by silver , woolly cum heads ....