White flowers all summer long.

Flowers may be small the first year, normal size by the second year. 

Blooms on new wood. If pruning needs to be done do so in late winter early spring.

Flower heads are excellent for fresh bouquets and dried floral arrangements.

Height: 4-5'

Spread: 3-5'

Shape: Rounded, low growing

Foliage: Dark green

Fall foliage: Insignificant

Flower color: White

Zone: 3-9

Exposure: Part shade

Photos courtesy of Bailey Nurseries