Agri Kultuur November 2018 | Page 18

Spekboom: the wonder plant of the dry regions Sors Pretorius P ortulacaria afra (known as elephant bush, dwarf jade plant, porkbush, spekboom in Afrikaans iNtelezi in Zulu and iGqwanitsha in Xhosa) is a small- leaved succulent plant found in South Africa. The name Portulacaria is composed of Portulaca + aria suggesting a similarity to the genus Portulaca. The word afra is in reference to the fact that the plant occurs in Africa. Description It is a soft-wooded, semi-evergreen upright shrub or small tree, usually 2.5–4.5 meters (8–15 ft) tall. Similar in appearance to the unrelated “jade plant” Crassula ovata (family Crassulaceae), P. afra has smaller and rounder pads and more compact growth (shorter internodal spaces, down to 1.5 mm). It is much hardier, faster growing, more loosely branched, and has more limber tapering branches than Crassula once established. Maroon stems contrast beautifully with the light green leaves and delicate pink, star- shaped flowers add to its beauty when they appear from late winter through to spring. Portulacaria afra in flower. By Beverly Young - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=37933597 AgriKultuur |AgriCulture 18