White Frost™ Birchleaf Spirea
Spiraea betulifolia 'Tor'
Clusters of white flowers blanket this mounding plant in spring, appearing much like frost over the green leaves. Rich green leaves turn yellow-gold, bronze and red in autumn. Will reach 2 to 3 feet tall and 3 to 4 feet wide.
USDA Z3 - Cold Hardy -40 to -30F
