Sempervivum altum
Sempervivum altum, commonly known as Houseleek, is a perennial ornamental plant that thrives in full sun and requires low watering. It is hardy in USDA zones 3-9, growing to a height of 0.05-0.15 meters. This evergreen plant blooms from July to September with pink, red, and purple flowers, preferring sandy, loamy, or chalky soil. It attracts pollinators and is not toxic.
Light
Full sun
Watering
Low water
Soil
Sandy, Loamy, Chalky
Height
0.05–0.15 m
Spread
0.1–0.3 m
Zones
3–9
Flower colors