These will enliven some of the most arid gardens of southern Africa with their bright-coloured flowers and vigorous, creeping succulent growth. Without special care, and in almost any garden, these plants will flourish and delight. Leaves are smooth-textured, bright to bluish green. Their showy flowers are many shades of colour and occur singly or in small clusters. It is extremely tolerant of frost and may be suitable for gardens in regions that experience low winter temperatures.