Greywacke Sauvignon Blanc 2022 (New Zealand) - Wine Review

Tonight's white wine review is a beautiful Sauvignon Blanc from New Zealand. A perennial winner and a personal favourite of mine, this white wine arrived at the LCBO last weekend as part of the Fine Wines for Festive Entertaining theme in the December 2 LCBO VINTAGES New Release Collection.

This white wine is produced by Greywacke, a renowned winery that was established in 2009 by legendary winemaker Kevin Judd. The name "Greywacke" refers to the high prevalence of rounded greywacke river stones found in the vineyard soils in Rapaura, within the Marlborough wine region. Kevin registered the name many years ago while successfully working for a notable New Zealand winery and sought one day to fulfill a dream of having his own wines - a dream that became a reality. Together with his wife, Kimberley, Greywacke remains a family affair that is now located in the Omaka Valley, one of Marlborough's Southern Valleys.

As a pioneer in Marlborough winemaking, Kevin's philosophy is to "keep it simple" while using a hands-on approach with minimal interventionist winemaking techniques. The fruit for all Greywacke wines is sourced from mature vineyards in prime viticultural sites that are sustainably managed, with an ever-increasing portion coming from organically farmed sites.

Each variety is grown and vinified using specific techniques aimed at achieving very specific wine styles, with a common objective of delivering concentration of flavour and a harmonious balance of texture and acidity. For example, to enhance flavour concentration in the grapes, crop levels are restricted, while meticulous canopy management allows for sufficient sun exposure which delivers ripeness of flavour, textural richness, and optimum acid balance. Wild yeast fermentations are used extensively in order to add a savoury character to the flavour profile, while also building structure and a textured mouthfeel. The range of Greywacke wines is primarily focused on Sauvignon Blanc and Pinot Noir, plus a number of limited production wines using other varieties. Greywacke is accredited with Appellation Marlborough Wine to ensure provenance, authenticity, and integrity. Kevin is also a renowned photographer with a couple of published photography books, while the label of each Greywacke wine is adorned with his photo.

These days, the Judd family is joined by Richelle Tyney, who joined the team in 2021 and manages the winemaking programme, while also travelling abroad to spread the word about Greywacke wines. In 2019, one of the Judd family's two sons, Alex, plunged himself into the production side of the winemaking team at Greywacke. And in news that is just a couple of weeks old, Greywacke announced that Ben Leonard joined the team to manage the sales and commercial side of their global distribution network.

Like the 2021 Greywacke Savuginon Blanc that I enjoyed last year, this fruit for this vintage was sourced from prime vineyard sites in Marlborough's Southern Valleys and the central Wairau Plains - specifically in Woodbourne, Renwick, and Rapaura. The vines were planted on various soil types, varying from young alluvial soils in Rapaura and Renwick, which contain high proportions of New Zealand's ubiquitous greywacke river stones, to older and denser clay-loams of the Southern Valleys. The majority of the vineyards were trained using the divided Scott Henry canopy management system, with the balance on a two- or three-cane Vertical Shoot Positioning trellis. The grapes were largely machine-harvested during the cool (and often cold) nighttime conditions. Upon arrival at the winery in the Omaka Valley, the grapes were lightly pressed to yield a modest volume of high-quality juice. The juice was then cold-settled and racked prior to fermentation. It was fermented primarily in stainless steel tanks with cultured yeast, while a portion of the juice was allowed to undergo spontaneous indigenous yeast fermentation in old oak barrels. All individual vineyard batches were left on lees and kept separate until late June, when the blend of Sauvignon Blanc was assembled, and then bottled in mid-August.

The 2022 winegrowing season in Marlborough was marked by a cold and wet February, which resulted in big bunches and berries, and an ensuing large harvest which meant that crop-thinning was especially important. However, finer weather during the autumn months delivered optimal fruit ripeness levels While there were challenges during the growing season, many producers successfully managed the vintage to produce some beautifully elegant wines. Let's see how this 2022 Sauvignon Blanc from Marlborough is tasting tonight...

Tasting Note:

GREYWACKE SAUVIGNON BLANC 2022 - Marlborough, South Island, New Zealand (#164228) (XD) - $26.95
Screw cap. Elegantly ripe with a medium-high intensity nose offers lovely and complex aromas of passion fruit, lime-lemon citrus, and leesy minerals with touches of grapefruit, guava, spice, kiwi, and melon adding nuance. It has a lovely, structured and textured mouthfeel, with equally impressive weight on the medium+ to medium-full bodied palate. It's dry with lovely ripe lime-lemon citrus, passion fruit, guava, and leesy mineral flavours. It's juicy and succulent with fresh, balanced, and saliva-inducing acidity. A touch spicy, plus intriguing notes of mango and melon add further complexity on the mid-palate, while leesy mineral notes linger on the long, juicy finish. Enjoy this highly recommended buy the next 4-5 years. Score: 92 pts

Other fine wines from the Greywacke portfolio can be ordered through their Agent - Connexion Oenophilia / Noble Estates Wines & Spirits.