Lush rosettes of finely divided, ferny, light to medium green foliage. Blossom stalks are typically leafy and bear clusters of bell-shaped flowers in spring or early summer. Good under trees. Grow from seed or from divisions made after bloom or in spring; give well-drained soil. Many species are choice wildflowers from Western mountains.Polemonium caeruleum
Native to Europe and Asia. Fairly upright-growing plant to 1–3 ft. tall and 1–1 1/2 ft. wide. Lavender-blue, pendulous, 1-in. flowers. ‘Brise d’Anjou’, with each leaflet neatly outlined in white, is one of the most striking of variegated-foliage plants.
Deciduous vine, native to Europe and Asia. Grows to 6–8 ft., with lacy, soft green foliage. Earl...
From southern Europe. Grows to 8–10 in. high, spreading fast by underground rootstocks and flesh...
The basic species has scarlet flowers surrounded by reddish bracts. All bloom over a long period of 2 ...