Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
Avalon Lemon, Bears Lemon, Buddha's Hand, Bush Lemon, Citron
Mixed deciduous forest, Tropical regions
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Chinese red birch, Betula fruticosa, Betula ermanii
Rocky areas, Sandy areas, Well Drained, Wet forest, Wet ground, Wet lands
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16