Duchess of Edinburgh

Color Categories: White

Description: White with a hint of light green, yellow stamens

Flower Diameter: 4.7-5.5in

Plant Height: 6.5-8.2ft

Petal Type: Double or semi-double on old stems, single on new stems

Bloom Time: May-September

Hardiness Zone: 4 to 11

Pruning Group: 2

Type: Early Large-flowered Group