Oxalis triangularis has stunning triangular, three-lobedleaves vivid purple maroon. In summer, the leaves areaccompanied by numerous small, trumpet-shaped pinkishor white blooms. While the flowers are attractive its theleaves that are the real star. The leaves are stimulated bylight so they close at night only to reopen in the morningto put on another spectacular show for the day. Ht 30cm