Sempervivum Black Knight

Sempervivum 'Black Knight' has stunning dark, purple-red rosettes, changing colour through the seasons with an almost black appearance at times. The leaves have a white tinge at the tips and edges, highlighting the shape of the rosette.

Grow in a sunny position in well drained soil.

Suitable for alpine containers, troughs, rock gardens, scree beds, crevice garden, alpine house.