Southern Africa, South Africa
North America, United States, North-Central United States, Central United States, Canada
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Blue False Indigo
White False Indigo
Forest edges, Hillside, Woods
gardens, Grassland, Warmer regions
5, 6, 7, 8, 9, 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