New Zealand's modern wine industry began in Marlborough in the 1970s with growers planting Sauvignon Blanc and Pinot Noir vines in the southern Wairau Valley. Nowadays, Marlborough Sauvignon Blanc and Pinot Noir are world famous and the Wairau Valley is home to some of New Zealand's most famous producers. One of these early growers was the Rose family who planted their estate vineyards on the banks of the Wairau River.
"The Wairau Valley is one of three zones – along with the Southern Valleys and the Awatere Valley – which make up the heartland of New Zealand's Marlborough wine region. It accounts for approximately 45 percent of plantings within the wider region. It is a wide river valley that follows the Wairau River from the Spenser Mountains in the west to the Pacific at Cloudy Bay. The Richmond Mountains in the north separate it from the sunny region of Nelson, and the Wither Hills in the south protect the valley from harsh weather systems from the south-east. The Wairau Valley has a warm, dry climate that is moderated during the growing season by sea breezes from Cloudy Bay. Hot sunshine during the day and cold ocean winds at night extend the ripening period in the grapes, leading to a balance of fruit complexity and acidity. This diurnal temperature variation is essential to the terroir in the Wairau Valley – without it, much of the classic punchiness of the wines made here would be lost." -- via Wine-Searcher.
After supplying popular producers with grapes for most of the 1980s, Phil and Chris Rose established Wairau River Winery in 1991 taking its name from the river on whose banks Phil and Chris Rose hand planted their first vines in 1978. In total they maintain ten estate vineyards all benefiting from different numerous meso-climates within the Wairau Valley sub-region. The winery is a complete family operation with siblings winemaker Sam Rose handling the cellar and Caroline Rose responsible for the Wairau River restaurant. I recently received a sample of their Wairau River 2015 Marlborough Pinot Noir ($24.99).
This wine is 100% Pinot Noir sourced from three estate vineyards located along the Wairau River: Home Block, Spring Creek, and Winery Block. The vines are cropped to enhance the intensity and color and after fermentation the wine was aged 10 months in large French barriques. The result is a generous velvety cherry fruit profile which transitions to soft spices and then very approachable tannins. Nicely done.