Large, heart-shaped, silver-green leaves with subtle green veining, providing a "frostbite" look. The foliage holds its pattern well throughout the season with minimal browning.  Tiny, bright blue, forget-me-not style flowers appear in airy clusters on wiry stems in mid- to late spring. Typically grows 6–9 inches (15–23 cm) tall and spreads 13–16 inches (33–41 cm) wide.