Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Forest edges, Hillside, Woods
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
North America, United States, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, Canada
Anthropogenic, Floodplains, Forests
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17