Seresin

Sauvignon Blanc Estate – 2020

Region: New Zealand

Seresin

Estate grown grapes from organic and biodynamic vineyards are handpicked and transformed into artisan wines through gentle, traditional winemaking – wine of passion, grace and spirit. Acknowledging Seresin’s ongoing commitment to sound environmental practices as a winegrower, Seresin won the Marlborough District Council’s 2009 Marlborough Environment Award.

The Wine

Vineyard Profile

Clay-rich Raupo Vineyard, farmed biodynamically and organically, in center of Omaka Valley.

  • Exposure: Northwest-facing
  • Climate: High number of sun hours, minimal rain
  • Soils: Clay
  • Clonal Selections: MS, 316, 316 Sauvignon Blanc; BVRC14 Semillion
  • Organically and biodynamically farmed
Harvest Notes
  • Warm and wet Spring
  • Great growing conditions for flower set, perfectly formed bunches and average yields
  • Splendid harvest conditions in Marlborough, precipitated by significant Christmas rains, then dry, moderate temperatures
  • Covid dictated a different approach in 2020 – careful machine harvesting to protect health and safety of staff
  • Each of 4 parcels whole bunch pressed from bioydynamic Raupo Creek vineyard
  • Free run juice settled naturally
  • Some juice fermented in stainless steel tanks, some in neutral French oak barriques with selected yeasts
  • Long, cool fermentation, then each parcel racked and topped, w/ small addition of SO2
  • Wines aged on lees 6 months, then blended, stabilized and filtered
    27% of wine was barrel fermented & aged in neutral French oak
Winemaker's Notes

Showing restraint, elegance and purity of fruit. The 2020 Seresin Sauvignon Blanc brings together ripe aromas of
luscious tropical fruit, interlaced with savoury aromas. The palate is classically dry, textural and concentrated,
benefiting from a 10% addition of Semillon and extended aging on lees in neutral oak puncheons. Twine from 2020 will age beautifully and we will be drinking them for many years to come, remembering this unique vintage!

Wine Summary

90% Sauvignon Blanc, 10% Semillon; alcohol: 13%; clay soils in the biodynamic and organically farmed Raupo Creek vineyard, Omaka Valley; whole cluster pressed; 4 parcels separately fermented with selected yeasts in neutral French oak barrels and small stainless steel vessels; aged 6 months on lees; blended, stabilized and filtered before bottling; organic, biodynamic and vegan-friendly.

Technical Information
  • 90% Sauvignon Blanc, 10% Sémillon
  • Alcohol: 13%
  • Total Acidity: 6.3 g/l
  • Residual Sugar: 0 g/l
  • pH: 3.13
  • Total SO2: 63 ppm
  • Organic & Biodynamic
  • Vegan-Friendly

General Info

Country New Zealand
Region South Island
Appellation(s) Marlborough
Proprietors Michael Seresin
Founded 1996
Winemaker Tamra Kelly-Washington
Annual Production 60,000 9L cases
Farming (Sustainable, organic, biodynamic) Biodynamic, Organic