Geranium pratense 'Dark Reiter' Common Name: Hardy Geranium, Cranesbill. Zones 4 to 8; Full Sun to part shade. Mature size 8 to 10 inch height, spreads 12; clump forming. Dark-leafed geranium forms a compact mound of finely cut, plum purple foliage. From early to late summer, leafy scapes ca... See More