Polemonium caeruleum
Common Name: 'Jacob's ladder'A well-known perennial with loose heads of blue flowers on upright stems above a basal clump of delicate, pinnate leaves. May-Aug. H60cm S30cm.
£6.50
Care Instructions
This undemanding perennial is easy to grow in most soils in sun or part shade. It is great for a wild or woodland garden and self-seeds freely.