Cardamine trifolia - Perennial ground cover. Part to full shade.20 cms height, 60 cms width. Delicate white flowers from late winter to early spring. Prefers moist humus rich soils. Bog garden suitable. Tolerates most soil types. Flowers attractive to bees. Will tolerate deep shade. Low maintenance plant. Attractive dark green, three lobed foliage. May die down in the summer, but will re grow.