Domaines Schlumberger – Gewurztraminer Grand Cru Kitterle Designation AOC Alsace Grand Cru Vineyard Size -- Soil type Volcanic-sandstone Vine varieties Gewurztraminer Planting density -- Average vine age -- Vine growing conditions -- Pruning method -- Grape harvesting Whole grape pressing Vinification Fermentation in thermo-regulated tuns for one to four months. Maturation on fine lees for 8 months. Maturing --