Height: 90 - 110cm (36 - 42 IN.)

Spread: 60 - 90cm (36 - 48 IN.)

Extremely hardy shrub that is blanketed by bright, double white blooms throughout the summer, highlighted by small, finely textured dark green foliage on rounded form. Low maintenance - no deadheading required. Adaptable to many soil conditions. Prefers a moist, well-drained soil.

Zone: 2