Pelargonium aestivale is an elegant geophytic species native to South Africa in areas of the great Karoo where it grows in hot desert like conditions, It has large yellowish cream coloured flowers with red markings on the upper petals attached to a long flower stem that grows from the tuber, p. aestivale is a tuberous plant in which the tuber can grow up to 4cms across and the leaves are wavy in appearance and are positioned low down on the plant.