Vine varietals for wine from Rudolf Groiss are Grüner Veltliner, Pinot blanc, Rheunrieling, Welschriesling, Zweigelt, Blauer Portugieser, Riesling x Sylvaner.
In these vineyards, which are cultivated in accordance with the principles of controlled, integrated production, fertilization takes place exclusively in the form of green mass by means of practicing ...