The large, Hydrangea-like flower clusters of Summer Phlox create a spectacular show in the summer border. Sweetly fragrant as well, the flowers waft their scent over quite a distance. This selection has large flower clusters in dusty blue with white centres. Rates high at being resistant to powdery mildew. Summer Phlox are superb for cutting, and may even attract passing butterflies. Remove faded flowers to encourage a second bloom. Clumps are easily divided in early spring.
USDA Zone: 5-9