Polemonium pulcherrimum is a clump forming, compact perennial with fern-like foliage of compound leaves with small, oval leaflets.
Sprays of soft blue, bell-shaped flowers are borne from spring right the way through to late autumn.
An attractive perennial for cottage gardens, pots, shrubberies or borders.
"Blue dove' is a popular cultivar that goes particularly well in woodland style gardens.