Life Span
Type
Origin
Types
Number of Varieties
Habitat
USDA Hardiness Zone
AHS Heat Zone
Sunset Zone
Habit
Green Anjou, Red Anjou, Bartlett
Humid climates, moist forests
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18
Southern Europe, Western Europe
Sempervivum altum, Sempervivum davisii, Sempervivum juvanii
limestone outcrops, Rocky areas, Stone and Masonry fences and walls
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24