Airen is a very late ripening white wine grape from Spain. It has a very long growing season with low yield potential. Vitis vinifera, the selected clone for data analysis was Airen FVD2V8, IC65.8011. By area this is one of the worlds most planted grapes. The prime name of this variety is Airen.
Bud Burst Days (July 1=0): Late 83.00
Flowering Days (July 1=0): Very Late 123.00
Veraison Rating: Late 193.00
Harvest 22 Brix Days (July 1=0): Very Late 290.00
Seasonality (days): Very Long 224.00
Leaf Area Index (m2/m2): 1.67
Bunches Per Shoot: 1.20
Yield Potential: Low
Berry Weight (g): 3.04
Total Soluble Solids (° Brix): 18.00
Titratable Acidity (g/L): Very Low 2.72
Tartaric Acid (g/L): 3.20
Malic Acid (g/L): 2.85
Tartrate Malate Acid Ratio: Low 1.12
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 163
Potassium (mg/)L: 1,900.00