Succulent geranium from arid South Africa. The stems are swollen and angular with small, sparse leaves. A curiosity for any succulent collection, Pelargonium tetragonum pairs a very interesting growth habit with pretty cream flowers veined with pink. Excellent container plant. Water sparingly. Winter grower.
Light: Full sun, part shade.
Water: Moderate while growing, but dry during dormant rest.
Soil: A wide range of soil, but it must be well-drained.
Fertilizer: All-purpose, slow release at half strength
Hardiness: Zone 9.