Portulacaria afra 'Aurea' (Yellow Rainbow Bush, Yellow Elephant Food) is a slow growing sprawling succulent shrub which starts growing as a groundcover with older stems turning upward. It has attractive reddish-brown stems and pale yellow to light green 3/4 inch long rounded leaves – leaves emerge bright yellow and turn lime green with age. As with the species, this plant should prove to be a very easy to grow succulent that works as a great bonsai plant, hanging basket or a ground cover in near frost free climates.
Source: San Marcos Growers