Polemonium coeruleum Alba

Polemonium coeruleum Alba is a white form of Jacob's Ladder that produces a pretty combination of flower and foliage. Upright stems support numerous, white, bell shaped flowers in early summer. Flower stems will reach 75cm with a spread of 45cm. Cutting back foliage after flowering will clear damaged and diseased leaves and may produce a second flower flush. Likes a well drained soil in full sun or light shade.