description:
Upright shrub with greyish woolly stems and silvery-green, hairy, vine-like palmate leaves. Large pure white flowers freely borne in early summer.

cultivation:
Needs a warm, sheltered, sunny position and moderately fertile, well drained soil. Pinching back shoots will encourage branching and increase flower production. Cut back long stems in spring, as necessary.

propagation:
Softwood or semi-ripe cuttings, in spring or summer.