Northern Europe, Russia/Siberia
North America, United States, North-Central United States, Central United States, Canada
Young's weeping birch, Ornäs Birch
Blue False Indigo
White False Indigo
Sunny Edge, Woodland Garden Canopy
gardens, Grassland, Warmer regions
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9