Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
Eastern Europe, Southern Europe, Russia/Siberia, Southern Asia, Western Asia
Hillside, Mountain Slopes, Temperate Regions
A1, A2, A3, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
United States, California
Santa Clara red ribbons, red ribbons, Raiche's red ribbons
Dry areas, foothill woods
A3, 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