Sempervivum arachnoideum 'Cobweb' (Hens and Chicks)

Mat-forming perennial succulent that grows in rosettes topped with distinctive spiderwebbing between the tines.  Succulents grow up to 3" with a spread of up to 1' and prefer full sun exposure in well-drained soil.  Parent rosettes produce offsets or "chicks" that root themselves independently.  Very drought tolerant.