In the Eisnberg DAC of the southern Südburgenland, the grape is grown in iron-rich soils and tends to produce a distinctive varietal style. In the Leithaberg DAC situated in the slate and limestone hills around the Leitha Mountains, Blaufränkisch must make up at least 85% of the blend, with St. Laurent, Zweigelt or Pinot noir permitted to round out the remaining portion. In this cooler climate wine region the Blaufränkisch tends to be, as described by Robinson, nervy and elegant.