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A red-brown dog rests its paws on a sorting table, watching two pairs of hands sort dark grapes, at Te Whare Ra
Renwick, MarlboroughNew ZealandOrganic Wine

Te Whare Ra

teh FAH-ree rah
Silver TierTypically Under $45
Last verified · September 2026

Te Whare Rā is Māori for house in the sun. Allen and Joyce Hogan planted the vineyard at Renwick in 1979 and built the winery from mud bricks made on the property. It was the region’s first small, privately owned winery, as Jamie Goode tells it, and the first wine made there, in 1982, was a Müller-Thurgau. The estate says those 1979 plantings are now the oldest vines in Marlborough.

Jason and Anna Flowerday, back from Australia, bought it in 2003. People told them the old vines were finished and would have to come out. Anna remembers soil like concrete, with nothing living in it. Jason sowed his first cover crops that winter, in 2004, and they have built the soil ever since on what they call the three Cs: cover crops, compost and cowshit. Soil organic matter has gone from about 2 per cent to around 7, which they reckon amounts to a 13.6-million-litre dam under the vineyard.

A man and a woman smile as they walk between vine rows in orange autumn leaf, at Te Whare Ra

They moved the vineyard to organic and biodynamic management in 2007 and gained full BioGro certification in 2012, and they named their single-vineyard range after the licence number, SV5182. The biodynamic side is practice, not certificate. They make their own preparations and compost teas, but Te Whare Ra is not certified biodynamic, as The Real Review noted when it named the Flowerdays its first New Zealand Vignerons of the Year in 2025.

To most people Marlborough means Sauvignon Blanc, but the Flowerdays have spent two decades on the grapes of Alsace: Riesling, Gewürztraminer and Pinot Gris. Toru, Māori for three, is all three fermented together as a field blend, with spice from the Gewürztraminer, backbone from the Riesling and texture from the Pinot Gris. One wine sits outside the certificate: the TWR Sauvignon Blanc, blended with fruit from a vineyard in the upper Awatere.

“We just treat our vineyard like a big vege garden.”
Jason FlowerdayViticulturist and co-owner, Te Whare Ra, 2014 · The Wine Idealist

Why it’s remarkable

1979
the oldest vines in Marlborough
The estate’s own claim for the Hogans’ original plantings. When the Flowerdays arrived in 2003 they were told those vines were finished; they kept them.
2% to 7%
soil organic matter, after two decades
Built with cover crops, compost and cattle. The Flowerdays reckon the extra organic matter holds the equivalent of a 13.6-million-litre dam under the vineyard.
5182
the licence number, used as a label
The single-vineyard range is called SV5182 after the estate’s BioGro certification number, which the estate says represents all the work it took to get there.
Independently certified, and checked against the issuing body’s own register. Not a compromise on quality — see how we verify.

Free Bacchus Verification

Track A
Formal third-party certification, confirmed against the issuing body’s own register.

BioGro licence 5182

Certified1
  • BioGro licence 5182, valid to 28 February 2027
Also on record1
  • Biodynamic practices, not certified
Re-verified annually against the issuing body’s register. How re-verification works
The producer’s own sitetwrwines.co.nz
Producers don’t pay to be here. There is no fee to be listed and no way to buy a higher tier. If the evidence doesn’t hold, the bottle isn’t here.
Flagship
Toru

If you’re buying

Price
About US$20 for Toru and the SV5182 Rieslings, the price K&L listed in August 2025. Approximate, and not re-read on a current shelf.
Availability
K&L Wine Merchants is the estate’s exclusive US importer.
Tastes like
The estate’s note for the 2023 Toru: mango, citrus, white flowers and exotic spice, with red apple and lychee on the palate.
Pairs with
Thai or Vietnamese food, pork belly, or a spiced fish curry.
Price bands are approximate and move with vintage, market and region. They are a guide, not a quotation.

Cheat sheet

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