Mature Size: 4′ H X 5′ W
Bloom Time: Summer to Fall
Description: A hardy, showy shrub which features enormous ball-shaped white flower heads in mid-summer, lasting for a long time; best if treated like a perennial and pruned to a few inches from the ground in spring, blooms on new growth.
Ornamental Features: Bold balls of white flowers at the ends of the branches from mid to late summer. The flowers are excellent for cutting. It has forest green foliage.
Landscape Attributes: Multi-stemmed deciduous shrub with a more or less rounded form. Best pruned in late winter once the threat of extreme cold has passed.
(Trees, Shrubs and Perennials labelled Zone 2 or 3 are consistently hardy enough to survive in Calgary, Okotoks and surrounding areas)