Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
North America, Southeastern United States, Central America, South America
Field Corn, Sweet Corn, Baby Corn, Indian Corn
Clay soil areas, Loamy soils, Sandy areas
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Needled or Scaled Evergreen
Eastern white spruce
Black Hills white spruce
Alberta white spruce
Alaska white spruce
Cold Regions, Rocky areas
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17