Cape Beech

Rapanea melanophloeos

Keeps to itself, and feeds half the forest through winter.

Quick facts

Region

Afromontane and coastal forest from the Cape Peninsula along the coast and up the escarpment into Limpopo, continuing north through tropical Africa

Size

5m to 10m in a garden and up to 20m in forest. Narrow and upright rather than spreading

Growth

Moderate

Type

Evergreen

Hardiness

Takes moderate frost and moderate wind

Soil type

Acidic, humus-rich soil that stays damp but still drains. Dig compost into sandy ground, avoid dry compacted clay, and do not let it dry out

Greenpop Category

Reforestation

Greenpop Projects

Heartland Forest Restoration Project, Kraaibos Forest Restoration Project, Khoinania Forest Restoration Project
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About this tree

Cape Beech grows upward rather than outward, which is the first thing to like about it in a small garden. It forms a slim column of dark leathery leaves crowded towards the branch tips, each on a reddish-purple stalk, and new growth flushes pink and copper. The bark is dark and rough. Melanophloeos means black bark.

In spring it does something unexpected. Tiny cream flowers tinged with pink appear not at the branch tips but packed directly along the older wood, clustered on bare stems. They are small enough to miss, though the insect traffic gives them away.

What follows is a forest event. Those flowers become dense strings of purple-black berries studded along the branches, and African olive pigeons, Knysna turacos, bulbuls, mousebirds, barbets and starlings all feed on them. In the mist-belt forests Cape Beech is one of the pillars of the winter bird economy.

Human use runs just as deep. The bark is among the most heavily traded medicinal barks in South Africa, used for stomach ailments, muscular pain and respiratory complaints, and it also yields a red-brown dye and a tannin. That demand has put real pressure on wild populations, which is a good argument for planting more of them.

Growing guidelines

Plant in light shade to full sun, provided the roots stay cool and moist, and it grows happily beneath taller trees. Water consistently, because this is a forest species with little drought tolerance and a poor choice for a hot dry garden without irrigation. Prune only to shape, mulch thickly and compost annually, keeping the soil moist without letting it waterlog. The narrow habit and non-invasive roots make it genuinely useful in tight urban spaces: along a wall, in a courtyard, as a screening row, or grouped in a shaded bed. Shelter it from the worst wind while young, and do not rely on it as a windbreak on its own.

How we use this tree

We plant Cape Beech at Heartland, Kraaibos, and Khoinania as a shade-loving understorey species, its narrow, upright form lets it slot in beneath taller canopy trees without competing for space, adding density to the mid-layer of these recovering forests. Its winter-fruiting berries also make it one of the more valuable bird trees across all three sites, feeding olive pigeons, turacos, and other forest birds at a time of year when food is otherwise scarce. Given how much pressure wild Cape Beech populations face from bark harvesting elsewhere, planting it here also helps take some of that pressure off natural stands.

Photos by David Becking (Tree SA), Trees SA, Michiel Grobler (Aardwolf)

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