A slope with dense planting of colourful purple blue perennials and grasses including salvia nemorosa. Corten steel step risers with gravel Silver-Gilt medal Design: Patrick Collins Sponsor: St George's Hospital and Medical School
for the corner Trees for small gardens: Fagus sylvatica Atropurpurea Group, copper beech, is a large tree, but it can be pleached to provide a screen. Tie in young stems to form a framework, then trim annually. Photo by Sarah Cuttle.