Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
Asia, Europe, North Africa, North America
Shaded sites, Waste areas
South America, Southern Africa, India, Australia, New Zealand
Bog Garden, Boggy areas, Swamps
H1, H2, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24