Hens & Chickens (Sempervivum)
Perennial, Full Sun Height: 4-6
"Sempervivum" means "lives forever," which plants seem to do under the correct conditions. "Hens and Chickens" refers to the fact that a mature clump reminds one of a hen surrounded by her chicks. Most are easy to propagate by stem cuttings, division, or even detached leaves, which will root to form new plants.