Euphorbia pentagona

Many South African (and other) euphorbias make it into gardens of the world; more than 2000 species to choose from! They often do well in climates where some “soft” plants do not cope with the temperature extremes and low water availability. One of the first Euphorbia species that comes to mind in general gardening conditions is, of course, the poinsettia, Euphorbia pulcherrima, originally from Mexico. The southern parts of the USA have the climate and local species options with their spectacular colourful bracts that can shape outstanding garden effects. Australia has similar horticultural trends (Wikipedia).

But in South Africa there are many people with green fingers who would not associate those vivid favourites with the Euphorbia species we know here. It is more likely the rigid spiny shrubs or finger cushion types that receive consideration locally for key positions on creative rockery designs.

Euphorbia pentagona is just such a plant that will give height, a striking appearance and the ability to fend for itself in a garden without pampering. Good drainage is more important to it than good soil. It will grow from offsets that are readily found at the base of healthy plants. And putting it in a container in full sun will not be a problem (cgi.ebay.com.au and www.davesgarden.com).