White Mountain Fleece or White Bistort
 
Summer & Autumn Flowering, 
130cm x 130cm
 
 An amazing plant, in beauty from early summer until late autumn.  Forms a big leafy clump of oval pointed leaves of mid-green and downy beneath.  The masses of flowers are carried in innumerable, upright spikes of pure white over many months.  Good moist garden soil and sun or moderate shade. Himalaya.