Its aromatic foliage turns a striking red in the fall. In late spring and early summer, plants produce numerous white flowers tinged with pink. G. x cantabrigiense 'Karmina' is a low, clump forming cultivar which produces dark pink flowers in early summer. The fragrant foliage turns red in the fall. Wargrave Pink' forms mound-shaped plants that produce clear pink flowers during the summer months.
Foliage is a light green.
Plants possess a sprawling habit. Its foliage is an attractive orange-red in the fall. Geranium x 'Johnson's Blue' is thought to be a hybrid of G. pratense and G. himalayense . Plants grow 15 to 18 inches tall and have a somewhat sprawling habit. Johnson's Blue' blooms from June to September.