Life Span
Annual
Perennial
Type
Needled or Scaled Evergreen
Perennial
Origin
Western United States, Canada
Eastern Asia, India, Nepal, China
Types
Eastern white spruce
Black Hills white spruce
Alberta white spruce
Alaska white spruce
Victoria Rhubarb
Colorado Red Rhubarb
Turkish Rhubarb
Number of Varieties
4100
0
40000
👆🏻
Habitat
gardens, Grassland, Hillside, Woods
gardens, Grassland, Humid climates, Tropical regions, Urban areas
USDA Hardiness Zone
2-73-7
0
99
👆🏻
AHS Heat Zone
7-1
8-5
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Pyramidal
Clump-Forming