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Weingut Thomas Harteneck BIO small

Winery · Schliengen · Germany

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Verified by hand — from the farm's own website

Who we are

About the farm

In Schliengen in the Markgräflerland we farm 10 hectares of vineyards biodynamically with Demeter certification; the estate was founded by Thomas Harteneck and builds on more than 30 years of biodynamic experience. We harvest by hand, ferment spontaneously with our own vineyard yeasts and bottle without fining or filtration; alongside classic site wines we also make natural wines, orange wines and pét-nats, and sheep graze in our vineyards. In our vinotheque you can taste and buy on weekdays and Saturday mornings, we ship from our online shop, and you can also find our wines in the nearby Hieber stores in Schliengen and Müllheim.

Snapshots

Weingut Thomas Harteneck – photo 1/8Weingut Thomas Harteneck – photo 2/8Weingut Thomas Harteneck – photo 3/8Weingut Thomas Harteneck – photo 4/8Weingut Thomas Harteneck – photo 5/8Weingut Thomas Harteneck – photo 6/8Weingut Thomas Harteneck – photo 7/8Weingut Thomas Harteneck – photo 8/8

Image rights: Weingut Thomas Harteneck

What we grow

Food crops

Here we list the crops we grow for food. Open a row and we show you what we process from it and which of our products we sell.

Fruit

  • Grapevine – Cabernet Franc, Merlot, Müller-Thurgau, Pinot Blanc, Pinot Gris, Pinot Noir, Sauvignon Blanc, Syrah
    • Wine
      • Sparkling wine
      • Pét-nat
      • Still wine · orange (skin-contact)
      • Still wine · rosé

What we raise

Livestock

Here we list the animals we keep, with breed and headcount. Open a row and we show you what we process from them (milk, meat, eggs, honey…) and which of our products we sell.

  • Sheep

Sales channel

  • Farm-gate sales
  • Delivery / shipping
  • Online shop
  • Retail

Product categories

Drinks

Product groups

wine

Area

The farm's size category is based solely on the area of land, not on the scale of official revenue.

10 ha (24.7 acre) · small (5–50 ha)

Farming method / certification

Farming method, self-declared: certified organic, Demeter / biodynamic
Certification body and certificate number: Demeter (DE-ÖKO-039)

Community farming

farm visits
Visiting: open to visitors
Opening hours: weekly opening hours · Mon–Sat · 09:00–17:00

Languages spoken

German, English

Location

Brezelstraße 15, 79418 Schliengen
Coordinates: 47.76196, 7.57169

Data source

Data managed by: the FarmAtlas editors, based on the farm's own website
Profile status: Verified by hand — from the farm's own website
Updated: 2026-10-21

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