Catananche caerulea
A short-lived perennial with clumps of grass-like, hairy green leaves. Single lilac-blue flowers with dark centres.
Catananche caerulea ‘Alba’
A short-lived perennial with clumps of grass-like, hairy green leaves. Single white flowers.
Catananche caerulea ‘Bicolor’
A short-lived perennial with clumps of grass-like, hairy green leaves. Pretty white flowers with purple centres.
Cedronella canariensis
Woody-based, short-lived perennial grown for its cedar-like scent when touched. Whorls of two lipped, white, pink, or lilac flowers.
Celmisia bellidioides
Mat-forming evergreen perennial with rosettes of dark green, leathery leaves. White daisy-like flowers.
Centaurea bella
Attractive white-woolly stems with green leaves covered in white hairs underneath. Pale pink to purple flowers.
Centaurea dealbata
Clump-forming perennial with leaves light green above and grey-green beneath. Pink flowers with white centres.
Centaurea dealbata ‘Steenbergii’
Clump-forming perennial with leaves light green above and grey-green beneath. Dark carmine-pink flowers with white tinged centres.
Centaurea hypoleuca ‘John Coutts’
Slowly spreading perennial with wavy-margined leaves, light green above and grey-green beneath. Deep rose-pink flowerheads.
Centaurea macrocephala
Clump-forming robust perennial with mid-green leaves and stout leafy stems carrying a bright yellow thistle-like flower.
Centaurea montana
Mat-forming robust perennial with narrow mid-green leaves woolly beneath. Woolly stems carry blue flowerheads with reddish violet petals.
Centaurea montana ‘Parham’
Mat-forming robust perennial with narrow mid-green leaves woolly beneath. Woolly stems carry dark lavender-blue flowerheads.