Sempervivum Galahad ..... Galahad is a deep rose red in summer darkening several shades in winter. It is a medium large Sempervivum which puts its "chicks" out on long stolons. This creates a more spreading group rather than the mounding habit that so many Semps. have. It needs a large container or very free draining spot in the rock garden. Hybridizer. Ed Skrocki (U.S.).