With its sky blue flowers and variegated strap like foliage agapanthus silver moon deserves a prominent place in the garden this superb hardy perennial has a neat compact habit that is perfectly suited to patio containers and the front of borders the stiff stems add plenty of architectural interest and make these striking agapanthus flowers particularly useful for cut flower arrangements height 60cm 40243441 spread 45cm 40183441 supplied in 9cm pots