Pelargonium ferulaceum (arrot-leaf Pelargonium)

Pelargonium ferulaceum, commonly known as carrot-leaf pelargonium, is a compact, semi-succulent shrub native to arid regions of southern Africa, valued for its finely divided, bright green foliage and thickened trunk. It typically grows to about 1 to 2 feet tall in containers, forming a small, bonsai-like structure with a distinctly swollen, succulent stem and a loose canopy of deeply cut leaves that resemble parsley or carrot foliage, giving the plant a light, textured appearance.

This species prefers full sun to bright light and well-drained, sandy soil, with moderate watering and good drying between cycles to prevent root rot. It grows at a moderate pace and responds well to pruning, which helps maintain a compact shape. Small, understated flowers may appear in warm conditions, though foliage and trunk form remain the main ornamental features. Suitable for USDA zones 10 to 11, it is frost-sensitive and should be protected below about 35 F. It performs well in containers and is often chosen by collectors for its unusual caudiciform base.