Sisyrinchium angustifolium 'Devon Skies'. Grassy spear like leaves are topped off by light sky blue flowers with a dark throat and yellow eye. Clump forming it flowers through spring and summer. Tolerates full sun or shade and dry conditions. A really pretty wee plant. Attracts butterflies. Said to be rabbit resistant. Easy care. Rockery, border, container, edging. Hardy perennial. 10cm