Melica altissmima 'Alba':
Deciduous grass with green strappy leaves and delicate sprays of white flowers. Very tactile plant. Hardy. Up to 90cm.
Miscanthus sinensis 'Yakushima Dwarf':
Compact form with clumps of narrow arching leaves and stems of plume-like flowers. Starting a rich red colour, fading to pink/grey. Hardy. Up to 80cm.