White Stinkwood

Celtis africana

Only smells bad once you cut it.

Quick facts

Region

Found in every South African province, typically along forest margins, on koppies and beside rivers, and its range continues north through tropical Africa into Arabia

Size

Grows to 25m in good conditions, though 10 to 15m is more typical in a garden. Develops a broad rounded crown at maturity

Growth

Fast

Type

Deciduous

Hardiness

Takes hard frost and strong wind

Soil type

Grows in most soils including clay, but does best in deep loam. The roots seek water, so keep it well clear of drains and foundations

Greenpop Category

Reforestation

Greenpop Projects

Uilenkraal Forest Restoration Project, Mistbelt Habitat Restoration Project
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About this tree

The name needs dealing with first. Freshly cut White Stinkwood smells unpleasant, which is where it comes from, and it has nothing to do with true Stinkwood, Ocotea bullata.

The tree itself is one of the loveliest we have. Through winter it stands bare, showing smooth pale grey-white bark and an intricate branch structure fanning upward. Then, often before anything else has moved, it opens the freshest lime-green leaves of the year. For a lot of South Africans this tree is the signal that spring has arrived.

The flowers are tiny and green and nobody notices them. The small yellow-brown berries that follow are a serious draw for mousebirds, bulbuls, barbets, starlings and rameron pigeons, and for monkeys where they occur. The leaves feed the larvae of several butterfly species, and browsing game work the lower branches hard.

The timber is pale, tough and elastic rather than decorative. It went into yokes, wagon tent-bows, tool handles and sporting goods, the jobs that call for wood which bends before it breaks. White Stinkwoods stand in old farmyards, dorp squares and church grounds across the country, many of them planted a century ago by someone who wanted quick shade and got something better.

Growing guidelines

Plant it in full sun. Water moderately while young and very little afterwards, since established trees ride out dry seasons without help. Prune the young tree to a strong central stem and then leave it alone. Allow ten metres of clearance from buildings, walls and drains, because it gets big quickly and the roots go looking for water. Use it in a large garden, a park, a school ground or a street with room to spare, and consider it for restoration planting, where its speed and tolerance are hard to beat. Expect seedlings, since it self-seeds freely.

How we use this tree

We plant White Stinkwood at both Uilenkraal and Mistbelt as one of our fast-growing pioneer species, its speed and tolerance for a wide range of soils and conditions make it a reliable early performer across different sites and terrains. Left to establish, it self-seeds freely, helping the forest regenerate on its own once the initial planting has taken hold. Its berries also draw mousebirds, bulbuls, barbets, and pigeons into the site early in the restoration process, while its leaves support several butterfly species, adding real ecological activity to a young forest well before the canopy has fully closed.

Photos by David Becking (Tree SA), Trees SA

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Phone: +27 76 803 5729
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Address: Opposite 107 Mountain Road, Woodstock Cape Town

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