Achillea ptarmica 'Boule de Neige'

Achillea ptarmica 'Boule de Neige' | A lovely form of sneezewort for 'The Pearl Group'. The little white button like flower can be semi-double or double. This variety will spread but not as fast as the regular ptarmica. Perfect for mid border planting with a mature height of 75cm. Adds a feel of romance to the border. Full sun or light shade. Good for bees.