Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Mediterranean
Arrowwood Viburnum, American Cranberrybush, European Cranberrybush
Lodden Blue, Royal Velve, Melissa, Sachet, Sharon Roberts etc
Rocky areas, Stream side, Woodlands
Grassland, Hillside, Rocky areas
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24