By Denis Anisimov - CCASA 3.0
Dwarf Arctic Willow Salix purpurea
This hardy, low-growing willow has silvery gray leaves. The steams of the shrub turn purplish in the winter. This shrub can be trimmed up to make a nice hedge. Do not plant over 10,000 feet. It will mature at 6′ high and 6′ wide.