The winery "Georg Mumelter - Griesbauerhof" is located in the municipality of Bolzano in Rentsch in the Italian wine-growing area South-Tirol
(Region Trentino-Alto Adige
). The Erbhof has been owned by the family since 1785. After the First World War until the 1970s, only St. Magdalener was produced, which was sold exclusively as open wine in Switzerland. Since 2000 it is bottled exclusively in 0.75-liter bottles. The vineyards are 300 meters above sea level and cover 3.5 hectares, planted with Lagrein, Pinot Grigio, Cabernet Sauvignon and Merlot. Since 2005, a winery in Moritzing in Gries with 0.3 acres Lagrein in lease. Finally, in 2008, the winery "Spitz" was bought at the confluence of Eisack and Etsch, where Merlot is grown.
It will Integrated pest management
with waiver herbicides
practiced. The grass cut of the whole leafy
Vineyards serve as fertilizer. If necessary, a irrigation
by means of drip irrigation system. The quality criteria in the vineyard are intensive foliage work and strict regulation of yields with just one grape per shoot at Lagrein, Merlot and Vernatsch, as well as halving the grapes in Pinot Grigio and Cabernet Sauvignon. The red wine grapes are de-stemmed. The fermentation takes place under controlled temperature by means of pure breeding yeasts. After 10 to 15 days, the wine is withdrawn and comes either in large wooden barrels or in steel tanks, where the malolactic fermentation takes place. The storage or expansion is then in large oak barrels and in barriques. The wines are exported to Germany, Switzerland and the USA. The winery is a member of Tirolensis Ars Vini and the Free winegrowers South Tyrol