Sylvaner is a medium ripening white wine grape from Austria. It has a medium growing season with medium yield potential. Vitis vinifera, the selected clone for data analysis was Sylvaner C36-5, AC75.8267. Grown for commercial wine production in Australia. The prime name of this variety is Silvaner Gruen.
Bud Burst Days (July 1=0): Medium 81.00
Flowering Days (July 1=0): Very Late 123.00
Veraison Rating: Medium 190.00
Harvest 22 Brix Days (July 1=0): Medium 249.00
Seasonality (days): Medium 175.00
Leaf Area Index (m2/m2): 2.84
Bunches Per Shoot: 1.90
Yield Potential: Medium
Berry Weight (g): 1.48
Total Soluble Solids (° Brix): 20.80
Titratable Acidity (g/L): Low 3.70
Tartaric Acid (g/L): 4.95
Malic Acid (g/L): 4.10
Tartrate Malate Acid Ratio: Low 1.21
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 210
Potassium (mg/)L: 1,630.00