The Seggau Castle in the südsteiermark (Austria) is not only an international congress, conference and seminar center, but has also been committed to wine and viticulture for centuries. The “Episcopal Wine Cellar Seggau”, which is set up here, also belongs to the castle. From 2007 to 2019, the vineyards were leased from the winery Polz Erich & Walter cultivated, from 2020 this has the state winery Silberberg accepted. The vineyards cover ten hectares of vineyards in the large Sausal area with the individual layers Einöd and Kainberg. You are with the white wines , Pinot Blanc ( Pinot Blanc ), Pinot Gris ( Pinot gris ) Sauvignon Blanc, Yellow muscatel and Traminer, as well as the red wine variety Zweigelt planted. There is a natural, environmentally friendly management. The product range also includes altar wine, The 300-year-old wine cellar, 75 meters long and 8.5 meters high, is one of the largest and oldest in Europe. Wine tastings are held here regularly under the title "In Vino Veritas".