Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
North America, Europe, Africa, Asia
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14
Europe, Eastern Europe, Northern Europe, Southern Europe, Western Europe, United Kingdom, Russia/Siberia, Mediterranean, Turkey, Northern Africa, Central Asia, Eastern Asia, Western Asia, India, Nepal, China, Japan, 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