TMG Blog

New Zealand after Marlborough Sauvignon Blanc

Marlborough Sauvignon Blanc is in almost every fridge in Hong Kong, and there is no shame in that. It is cold, it is loud, it goes with steamed fish and with a Thursday, and it costs what it costs. Whether that wine is any good is not really the question — it is very good at the job it does. The question is what happens when you want a second New Zealand wine, because the shelf will mostly offer you another eleven versions of the first one.

Give Marlborough its due first

The style is not an accident of marketing. Marlborough sits at the top of the South Island in a long, dry, sunny valley with a very large gap between daytime and night-time temperature. Intense sunlight drives flavour development; cold nights preserve acid. That combination is unusual and it is why the wine tastes the way it does.

The specific aromas come from two families of compounds. Methoxypyrazines give the green, capsicum, tomato-leaf note and survive better when ripening is cool. Thiols — chiefly the ones responsible for passionfruit, grapefruit and boxwood — are present in the grape as odourless precursors and are released by yeast during fermentation. Marlborough fruit is unusually rich in those precursors, and the region's near-universal use of cool stainless-steel fermentation and aromatic yeast strains is designed to release as many of them as possible.

So the wine is engineered in the good sense: a natural advantage in the raw material, matched by technique that maximises it. Anyone who tells you it is unserious is confusing repeatability with a lack of skill.

One useful distinction if you stay in the region: the Wairau Valley on the flats gives the riper, tropical, passionfruit style, while the Awatere Valley to the south is cooler, windier and higher, and gives a tighter, more herbal, saline wine with sharper acid. If Marlborough Sauvignon has started to bore you, an Awatere bottling may be the whole fix.

Central Otago: the real second act

Central Otago is the southernmost wine region in the world and the only part of New Zealand with a properly continental climate — inland, mountain-ringed, no maritime moderation. Hot dry days, very cold nights, a short season, and high UV at that latitude and altitude.

For Pinot Noir this produces a specific result: thick skins from the UV exposure, so deep colour and real tannin, but retained acid from the cold nights. The wines are darker and more overtly fruited than Burgundy, with more obvious structure, and they do not pretend otherwise.

The subregions differ more than most people expect. Bannockburn and Bendigo are the warmest, on schist and loess, giving the fullest wines. Gibbston is higher and cooler, ripening later, producing lighter and more perfumed Pinot. Wanaka is cooler again. Felton Road, Rippon, Burn Cottage, Valli and Mt Difficulty are the names that will teach you the region fastest.

Central Otago is not the only serious Pinot address. Martinborough at the bottom of the North Island — Ata Rangi, Dry River, Kusuda — makes a more savoury, structured style on old river terraces. North Canterbury has limestone, which is rarer in New Zealand than you would guess, and produces something more mineral and taut.

Hawke's Bay and the gravel

Hawke's Bay, on the east coast of the North Island, is warm enough to ripen Bordeaux varieties in most years — which almost nowhere else in the country is.

The interesting part is a piece of ground called the Gimblett Gravels. In 1867 the Ngaruroro River changed course in a flood and exposed a bed of deep greywacke gravel. That gravel is agriculturally useless for anything else, was quarried for road metal, and is exactly what Cabernet Sauvignon and Merlot want: free-draining, heat-retaining, low in nutrients, forcing roots down and keeping vigour low. The stones radiate stored heat overnight, adding ripening capacity that the surrounding silt does not have. The area is a defined and mapped zone of roughly 800 hectares.

Merlot-led Bordeaux blends and Syrah are what it does. New Zealand Syrah in particular is worth chasing — peppery, medium-bodied, closer to the northern Rhone than to anything Australian. Te Mata, Craggy Range, Trinity Hill and Elephant Hill are the reference points.

Chardonnay, which almost nobody asks for

New Zealand Chardonnay is the country's most consistently underrated wine, and the reason is simply that the Sauvignon Blanc took all the attention. The same cool-night acid retention that makes the Sauvignon vivid works on Chardonnay, giving wines with genuine tension underneath the oak. Kumeu River near Auckland, Neudorf in Nelson, and the better Hawke's Bay and Central Otago bottlings are the ones to look for.

What not to expect, and what to ignore

If you are buying Central Otago Pinot because you want Burgundy at a lower price, you will be disappointed on both counts. It is not cheap — good Central Otago sits in the same band as decent Cote de Beaune village wine in Hong Kong — and it is not trying to be savoury, earthy and understated. It is a fruit-forward, structured, sunlit Pinot Noir. Judge it against itself.

Ignore the advice that New Zealand reds do not age. Gimblett Gravels Bordeaux blends and the better Central Otago and Martinborough Pinots hold and improve for a decade or more. What is true is that most of the volume is made to be drunk young, so if you buy without checking the producer you will get a young wine, which is a different claim entirely.

And ignore the idea that cheap Marlborough Sauvignon and expensive Marlborough Sauvignon are the same wine. Yield is the variable that matters most: heavily cropped machine-harvested fruit from the valley floor makes a thinner, sweeter, more confected wine than lower-yield fruit, and the difference is obvious side by side. It is just harder to see when the bottle is very cold and there are eleven of them on the shelf.

Where to start

The second New Zealand wine is the interesting one, and it is a Pinot Noir judged against itself rather than against Burgundy. Hawke's Bay Syrah is the other direction worth taking, and it comes off a specific piece of gravel.

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Crianza, Reserva and Gran Reserva measure time, not quality
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Why Burgundy costs what it does, and where the value hides