- Sempervivum calcareum 'Sir William Lawrence'
Sempervivum calcareum 'Sir William Lawrence': More intense coloring than other calcareums. Medium.
What You Receive
One order = one 2.5" planted pot
Primary Color / Secondary Color
Blue / Purple / Red
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'.