Campanula sarmatica
Low clumps of downy grey, rather crinkled leaves. flower stems carry one-sided racemes of pendant grey-blue bells.
Campanula takesimana
spreading, perennial with attractive heart-shaped, glossy leaves and arching branched sprays of bell-shaped, pink-flushed, white flowers with maroon spots inside.
Campanula trachelium
Upright, perennial with sharply toothed, nettle-like leaves. Tall stems of tubular, mid-blue to lilac or white flowers.
Campanula trachelium ‘Alba Flore Pleno’
Upright, perennial with sharply toothed, nettle-like leaves. Tall stems of tubular, semi-double white flowers.
Campanula trachelium ‘Bernice’
Upright, perennial with sharply toothed, nettle-like leaves. Tall stems of pretty, tubular, double, lilac-blue flowers.
Campanula trachelium var. alba
Upright, perennial with sharply toothed, nettle-like leaves. Tall stems of attractive, tubular, white flowers.
Canna indica
Perennial with bold dark green foliage. Iris-like, bright red or orange flowers.
Cardamine pentaphyllos
Spreading perennial with toothed, green leaves. Loose clusters of single white, pale purple, or lilac flowers.
Cardamine pratensis
British native of our own meadows, forming rosettes of pinnate, grey-green leaves. Loose clusters of purple, lilac, or white flowers.
Cardamine pratensis ‘Flore Pleno’
A compact form of the Cuckoo Flower, with rosettes of pinnate, grey-green leaves. Loose clusters of fully double, lilac-pink flowers.
Cardamine raphanifolia
Spreading perennial with pinnate, dark-green leaves. Clusters of lilac, reddish violet, or white flowers.
Cardamine trifolia
Creeping perennial with trifoliate, dark-green leaves, red-tinted beneath. Clusters of small white flowers on short stems. Needs a cool site.