1 What is
1.1 Life Span
Annual and Perennial
Perennial
1.2 Type
Flowering Plants, Shrubs
Tree
1.3 Origin
Eastern Asia
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States
1.4 Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Ardis, Arnold, Aureomarginatum
1.4.1 Number of Varieties
1.5 Habitat
Fields, gardens, meadows, rocky outcrops, waste ground, yards
Bluffs, low mountains, Moist Soils, Woodlands
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
21,22
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
1.9 Habit