Spiraea nipponica 'Snowmound'
Height: 4 feet
Spread: 5 feet
Hardiness Zone: 2b
A stunning specimen shrub absolutely smothered in snow-white flowers in late spring held along gracefully arching branches, attractive shape and foliage the rest of the year; needs full sun and well-drained soil
Snowmound Spirea is bathed in stunning clusters of white flowers held atop the branches from mid to late spring. It has bluish-green foliage throughout the season. The small serrated oval leaves turn an outstanding coppery-bronze in the fall.