- Sempervivum calcareum 'Nigricans'
Sempervivum calcareum 'Nigricians': Medium size grower for a Calcareum. Blue-green in color with almost black tips that make a nice contrast. Good number of chicks per season on short stolons.
What You Receive
One order = one 2.0" planted pot
Primary Color / Secondary Color
Green / Blue / Black
Maximum Rosette Size
Ideal Light Conditions
Full sun, with filtered shade in late afternoon.
Zone 5, 6, 7, 8, 9, 10
Best planted in clusters, Sempervivum throw new offsets (chicks) each spring. Once a plant blooms, it dies, but the chicks carry on for future years, maturing and making their own offsets. Common names are 'Hens & Chicks' and 'Houseleeks'.