Sempervivum Red Fush ..... The Photo below is summer color. Pale blue green with a soft rosy halo in the center. As the weather gets colder in the fall the red flush spreads up the leaves and is more noticible. This is a large Sempervivum which really stands out against a dark background. It is easy to combine with other Semps. or Sedums. Hybridizer. Mary and Peter Mitchel (U.K.).