KEY PLANTS FOR A BLUE BORDER
ANNUALS
Nepeta subsessilis
Didiscus ‘Blue Lace’ (syn. Trachymene coerulea)
Ammi majus white
Scabious ‘Black Knight’
Sweet pea ‘Charlie’s Angel’
Consolida regalis ‘Cloudy Skies’
Scabious ‘Oxford Blue’
PERENNIALS
Agapanthus ‘Cobalt Blue’
Campanula ‘prichard’ svariety’
Salvia verticillata ‘Purple Rain’
Artemisia Guizhou Group white
Penstemon ‘Alice Hindley’
Geranium ‘Rozanne’
Echinacea ‘White Swan’