These are mostly South Africa natives. All have succulent foliage; many have strange geometric forms. Need good drainage. May not survive winter frosts without overhead protection. To cope with extreme summer heat in desert zones 12 and 13, grow in pots or coolest sites (such as a northern exposure). Excellent in containers.Crassula mucosa
Leafy, branching, erect stems to 1 ft. high and wide, closely packed with tiny green leaves in four rows; effect is that of braided chain or of some strange green coral. Very small, inconspicuous greenish flowers. Easy to grow and useful in dish gardens.
Native to Africa. Slow grower 20 to 30 ft. tall, 20 to 35 ft. wide. Open, spreading habit; graceful, w...
Native to Australia. Slow grower to 12–20 ft. tall and 10–15 ft. wide. This species differ...
From the Peruvian Andes. Fast growth 25 to 40 ft. tall and wide. Trunks of old trees are heavy and fan...