A small to medium-sized tree which is often multi-stemmed. The thorns are hooked, about 6 cm long, in pairs at the nodes. The leaves are not large, with a raised gland near the base. It flowers in axillary spikes, white in summer, before or with the new leaves. The pods are straight, more or less oblong and leathery. It is an useful for hedging/screening. It is a drought resistant and it should be planted in sun. Frost tender. In India the wood is used to build temples and in ritual fires. The magical uses in South Africa are numerous. A sprig is placed over a bed to war off evil. It is used in money and love spells and the burned wood stimulates psychic powers. Named for Rev George Harvey Vachel (1798-1839) a British priest and plant collector. He was chaplain to the British East India company in China where he collected plants.