An aquatic perennial with kidney-shaped dark green leaves and buttercup-like, fully double, rich yellow flowers.
Photo provided by: Howard Nurseries L..
A spreading, perennial with rosettes of dark-green leaves and upright stems topped with dark blue pendent tubular bells.
Photo provided by: All Plants..
A spreading, perennial with rosettes of dark-green leaves and upright stems topped with dark raspberry pink pendent tubular bells.
Photo provided by: ..
A neat, slow-spreading perennial with mid green foliage and up facing fragrant white-centred violet-blue flowers in the summer.
Photo provided by: Jus..
One of the longest flowering campanulas with rosettes of bright green foliage and masses of silvery blue bell shaped flowers on 2 foot stems.
Spreading perennial with dark green leaves. Dense clusters of tubular-bell-shaped light sky-blue flowers on short stems...
Upright perennial with, narrow, toothed, mid-green leaves. Large panicles of open bell-shaped soft lilac-pink flowers, on leafy stems.
Photo provided ..
Vigorous spreading perennial with rounded, mid-green leaves. Masses of starry, pale lavender flowers with white centres.
Photo provided by: Jelitto St..
Spreading, perennial with strong deeply cut foliage. Japanese lantern shaped buds open to striking octopus like pink flowers. Each plant can have over..
Spreading, perennial with rosettes of dark purple red shiny foliage with pendent pale pink stripey bell shaped flowers.
Photo provided by: De Ree Holl..
Perennial with rosettes of light-green leaves. Tall leafy stems of pyramidal, cup-shaped, pale blue flowers...
Perennial with rosettes of light-green leaves. Tall leafy stems of pyramidal, cup-shaped, fragrant white flowers...
An unusual campanula with lush green foliage with serrated edges and starry, pure white flowers with separated petals from mid spring to late summer. ..
A stunning new hybrid with a strong, upright habit. Big and bold pink flowers appear from attractive fuzzy brown-black flowers buds.
Photo provided by..
Clump-forming robust perennial with mid-green feathery leaves and deep purple-red thistle-like flower.
Photo provided by: Jelitto Staudensamen GMBH..