Gouais is a late ripening white wine grape from France. It has a long growing season with medium yield potential. Vitis vinifera, the selected clone for data analysis was Gouais ex Great Western. Small quantities grown for commercial wine production in Australia. The prime name of this variety is Heunisch Weiss.
Bud Burst Days (July 1=0): Medium 77.00
Flowering Days (July 1=0): Late 116.00
Veraison Rating: Medium 185.00
Harvest 22 Brix Days (July 1=0): Late 267.00
Seasonality (days): Long 202.00
Leaf Area Index (m2/m2): 1.58
Bunches Per Shoot: 1.90
Yield Potential: Medium
Berry Weight (g): 1.75
Total Soluble Solids (° Brix): 19.50
Titratable Acidity (g/L): Low 3.22
Tartaric Acid (g/L): 3.35
Malic Acid (g/L): 2.05
Tartrate Malate Acid Ratio: Medium 1.63
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 173
Potassium (mg/)L: 522.00