Bergenias are tough, reliable and undemanding evergreen groundcovers that will grow just about anywhere - and once established, are drought-tolerant. The chunky leaves form a slowly spreading cluster (they look great planted en-masse), from which sprays of bell-shaped flowers emerge in early spring. 'Angel Kiss' is a compact form with white flowers that turn pinker as they mature, while their lustrous green foliage takes on a reddish flush during the cold winter weather.