Why it matters
The producer
Kahurangi Estate holds a distinction no other South Island producer can claim: vines in the ground since 1973, the oldest commercial vineyard on the island. Those first plantings included Riesling, making this also the home of New Zealand's oldest Riesling vines in the South Island. The name comes from a Māori word meaning 'precious' or 'treasured possession', and the estate has stayed true to that weight, farming at boutique scale and finishing every bottle by hand.
Chief Winemaker Neil Todd arrived in April 2001 as assistant winemaker and took the lead role in 2004. Before that he had spent a decade running his own brewery. The move from brewing to wine was not as large a leap as it sounds: fermentation management, yeast selection, and the discipline of keeping reductive conditions clean are skills that cross over. The wines he makes carry that instinct, particularly in the Dry Riesling, which is precise and linear where a less considered cellar hand might let the fruit go soft.
Place and vineyards
Where the wines begin
Nelson sits at the top of the South Island, sheltered by ranges to the south and west, open to the Tasman Sea to the northwest. The region receives high sunshine hours relative to other South Island wine areas, and the combination of warmth and cool nights pushes grapes to full ripeness while holding acidity.
Kahurangi draws from three distinct areas within Nelson. The Moutere Hills, inland and clay-heavy, give slower-draining soils that force vines to work harder for water and concentrate flavour in the fruit. The Kina Peninsula, closer to the coast, adds maritime lift and a cooler ripening profile. The Waimea Plains, alluvial and free-draining, produce lighter, more aromatic fruit. Each source zone arrives at the winery as a different voice, and the range is built around that variation rather than blending it away.
In the cellar
Vineyards and cellar
The estate farms at boutique scale, which in practice means small batch sizes and hand processing at every stage. Grapes from the three microclimate zones are kept separate through harvest and into the cellar, allowing each source to contribute differently to the range. Moutere Clay fruit is handled to preserve its texture and weight. Coastal Kina fruit retains the aromatic freshness that clay soils would suppress.
Riesling from the oldest parcels is fermented to dryness, keeping the acidity clean and the fruit profile linear. The reductive mineral note that reviewers have noted in the Pinot Noir comes from careful management of oxygen exposure in the cellar, a technique Todd's brewing background makes second nature. Oak is used selectively: the Pinot Noir shows toasted oak influence in older vintages, while the white wines remain in neutral vessel to protect the aromatic character of the fruit.
Wines to know
The range in view
Dry Riesling: The estate's oldest variety and clearest expression of what the Moutere Hills produce. High acidity, tight mineral backbone, lemon zest, green apple, nectarine, and citrus running from nose to finish. No residual sweetness. The oldest commercial Riesling vines in the South Island give this wine a depth of concentration that younger plantings cannot replicate.
Estate Reserve Pinot Gris: The flagship label, sourced from two vineyards in Moutere Clay. Ripe pear, apple, and stone fruit on the nose with floral notes. Medium-bodied on the palate with a smooth, rounded texture and enough acidity to keep the fruit from going heavy. This is the most commercial of the range in the sense that it is built for immediate pleasure.
A useful way in
A bottle to begin with
The Dry Riesling is the bottle from Kahurangi Estate. It is made from the oldest commercial vines in the South Island, planted in 1973 on Moutere Hills clay, fermented dry, and aged without oak. High acidity and mineral character accompany lemon zest, green apple, and nectarine. There is no residual sweetness to soften the entry and no oak to obscure the place. Start with this bottle and the rest of the range will make sense: the vine age, the soil, and Neil Todd's clean, direct cellar style are all present in one glass.