Swartland wine: old vines, granite and dry farming

A plain of wheat and vines an hour north of Cape Town, between Malmesbury and Riebeek-Kasteel, in the Coastal Region. Until the late 1990s, it sold its grapes in bulk to cooperatives, with no one putting their name to a bottle. Eben Sadie settled here at that time and proved that serious wine for ageing could come from these old, unirrigated bush vines. A generation followed within ten years, Chris Alheit, Adi Badenhorst, David & Nadia Sadie, and Swartland became the leading reference when people talk about South Africa.

A vine farmed without any added water, which remains rare in a country where irrigation is the norm. The roots go down in search of moisture in the granite or slate, sometimes several metres deep. Yields drop, the berries stay small and the skins thick: that is where the concentration comes from, not from overripeness. It also explains why these wines keep moderate alcohol levels in one of the hottest regions of the country.

Consistency, first of all. A fifty-year-old vine produces little, but it produces roughly the same every year, because its root system copes as well with drought as with too much rain. The grapes ripen more slowly and more evenly, giving balanced wines, less alcoholic, with acidity that holds. Swartland has kept many of them, as bush vines, on slopes too poor for anyone to think it worth replanting.

Three reasons add up. Yields are very low, thirty hectolitres per hectare for Eben Sadie's Pofadder for example, which multiplies the cost of each bottle. Old plots are rare and several winemakers compete for them. Finally, demand is global: cuvées from Sadie or Porseleinberg are allocated, not freely ordered. Our range runs from €10.50 to €136, with a median of €51.50.

The Rouge Cinsault from Dorrance, at €17.90, sets the tone of the region on a weekday budget: light, spicy, unoaked. For white, David & Nadia's Topography White at €16.50 shows what Chenin becomes on granite. To understand why everyone talks about the region, step up to Alheit's Cartology at €45, which blends Chenin and Sémillon from old plots.

A group of winemakers from the region, formed in the early 2010s, that set itself a charter stricter than South African law: grapes exclusively from Swartland, a list of grape varieties suited to the climate, fermentation with local yeasts, no oak chips or adjustments, neutral or discreet oak. The seal appears on bottles that respect the charter. It is not an appellation but a voluntary commitment, and it has done a great deal for the region's stylistic consistency.

The structured reds, yes. Columella drinks well for around fifteen years, and Porseleinberg's Syrah needs a few years to open up. The great Chenins from David & Nadia and Alheit last around ten years, gaining wax and honey without losing their tension. The cuvées under twenty euros, on the other hand, are made for their fruit and are best drunk within two or three years.

The same grape variety, two opposite climates. In the Loire, it ripens slowly under cool skies, often keeps some residual sugar and plays on lemony acidity. Here, it grows on decomposed granite without a drop of water, ripens quickly and is picked early: the wine is dry, broader in texture, with yellow apple and quince, and a saline, chalky finish. The Loire bets on tension, Swartland on substance.

Twenty of our thirty-six bottles are white, almost all Chenin. The paradox is not really one: old Chenin plots were the region's most precious asset when the new generation arrived, and decomposed granite gives them an acidity the heat cannot erase. The reds came later, from Cinsault, Syrah and Grenache.

An old-vine Chenin stands up to poultry in a cream sauce, an oily fish or a mature goat's cheese, because it has the substance for it. Cinsault and Grenache, light and fragrant, go with charcuterie, grilled lamb and tagines. Syrah calls for rare red meat or a peppery dish. A.A. Badenhorst's Cape Port, fortified with grape spirit, is served on its own at the end of a meal.