By Gardeners' World on 20/10/2011 13:34:19
Aquilegia, astilbe, campanula, comfrey, everlasting sweet pea (Lathyrus latifolius), fennel, foxglove, geranium, potentilla, snapdragon, stachys, teasel, thyme, verbascum.Early-summer flowersAngelica, aster, buddleia, cardoon, cornflower (Centaurea), dahlia (single
