Astilbe 'Cappuccino' (PBR):
Large, upright panicles of creamy white flowers in summer over contrasting dark bronze ferny foliage. Hardy. Up to 60cm.
[Collect Only]
Astrantia major (Greater masterwort):
White/green pincushion flowers. Good for drying, I'm told! Great in sun/shade in soil that isn't too dry. Hardy. Up to 60cm.
Gaura lindheimeri 'Elurra':
A more compact form with airy wands of white flowers. Best in full sun, in well drained soil and a sheltered spot. Up to 50cm.
Stokesia laevis 'Alba' (Stoke's aster):
Large fluffy white flowers in mid summer above slender green leaves. Likes a well drained but fertile soil in full sun. Up to 60cm. Hardy