If broken again the plant refuses to give up and will simply grow another new root. It is deciduous, losing its leaves in winter. Roots only start re-growing during the rainy season in summer or autumn. The vernacular name 'Arons rod' is derived from a biblical incident and a dispute over leadership. It was Arons rod which sprouted, proving him the true leader of Israel.
Plants are well adapted to grazing patterns.
Sansevieria , when grazed, leaves stolons behind which resprout later. These are striking with their pink flowers. Pachypodium saundersii, Ceropegia stapeliiformis, C. ampliata, Stapelia clavicorona, S. gettliffei and Huernia zebrina have also been included in the display. E. cupidus, E. eugene maraisii and E. lanatus .