Snowmound Nippon spirea is a small ornamental shrub grown for its beautiful late spring floral display. White flowers (1†in diameter) completely cover the limbs, like a mound of snow.
Morpholo READ MORE http://pnwplants.wsu.edu/PlantDisplay.aspx...
Form
small ornamental shrub
maturing at about 5' tall by 5' wide
upright vased growth habit in youth, quickly becoming arching with age
medium growth rate
Culture
full sun to partial shade
perf READ MORE http://hcs.osu.edu/hcs/tmi/plantlist/sp_onica.html