'Snowballk' is a deciduous shrub with dark green leaves and white, toothed flowers tinged with green from July to September. Mophead variety (round flower heads).

Height and Spread: 1.3 x 1.2 m.

Aspect: Full sun to partial shade.

Soil: Moist but well-drained.

Flowering Season: Late summer into autumn

Uses: Courtyard, Coastal, Cottage garden, Japanese garden, Cut flowers, Containers