Schonburger is an early ripening white wine grape from Germany. It has a short growing season with low yield potential. Vitis vinifera, the selected clone for data analysis was Schonburger FSAC. Small quantities grown for commercial wine production in Australia. The prime name of this variety is Schoenburger.
Bud Burst Days (July 1=0): Medium 77.00
Flowering Days (July 1=0): Late 118.00
Veraison Rating: Medium 183.00
Harvest 22 Brix Days (July 1=0): Early 217.00
Seasonality (days): Short 142.00
Leaf Area Index (m2/m2): 1.99
Bunches Per Shoot: 1.50
Yield Potential: Low
Berry Weight (g): 1.52
Total Soluble Solids (° Brix): 22.80
Titratable Acidity (g/L): Low 3.43
Tartaric Acid (g/L): 6.41
Malic Acid (g/L): 4.70
Tartrate Malate Acid Ratio: Low 1.36
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 379
Potassium (mg/)L: 2,435.00