Geranium can be annuals, biennials and perennials, herbaceous or evergreen, with rounded, usually palmately lobed or divided leaves, and lax inflorescences of rounded, 5-petalled flowers
'A.T. Johnson' is a clump-forming evergreen perennial to 30cm in height, with mid-green leaves divided into 5 lobes. Pale silvery-pink flowers 3.5cm in width are borne freely over a long period from early summer