Sempervivum Extra

Sempervivum ‘Extra’ Sempervivum calcareum ‘Extra’ is an absolutely stunning variety, with its silver-grey foliage and black outer margins makes this one of the most beautiful and architectural. 
It was originally grown as a natural form of Sempervivum calcareum, but because of its distinct appearance and beauty it was given the name Extra by Howard Wills. 
All sempervivums prefer well drained soil and full sun to light shade. 
‘Extra’ Sempervivum will be posted in a 9cm pot