Geranium sanguineum (Bloody Crane's-bill) is a tough, compact hardy geranium, valued for its bright magenta-pink flowers borne freely in early to mid-summer. Forming a neat, mound-shaped plant, it has finely divided green foliage that often develops attractive red tones in autumn. Ideal for sunny borders, rock gardens, and dry soils, it is fully hardy, low maintenance, and excellent for ground cover.