Agrostemma coronaria (Rose Campion): hardy, 1½ ft., bright rose-purple or rose and white.
Beta Cicla variegata: hardy, 2 ft., beautifully coloured leaves and midribs, crimson, golden, &c.
Campanula Medium (Canterbury Bell): hardy, 2 ft., blue, white, rose, &c. The double-flowered varieties of various colours are very handsome.
Campanula Medium calycanthema: hardy, 2 ft., blue or white; hose-in-hose flowered.
Catananche coerulea: hardy, 2 to 3 ft., blue or white.
Celsia cretica: hardy, 4 to 5 ft., yellow, with two dark spots near centre; in spikes.
Cheiranthus Cheiri (Wallflower): hardy, 1½ to 2 ft., red, purple, yellow, &c.; really a perennial but better as a biennial.
Coreopsis grandiflora: hardy, 2 to 3 ft., bright yellow; the finest member of the genus.
Dianthus barbatus (Sweet William): hardy, 1 to 1½ ft., crimson, purple, white or parti-coloured.
Dianthus chinensis (Indian Pink): half-hardy, 1 ft., various; flower earlier if treated as biennials; must be protected from frost.