Vitis vinifera Cortese - Grape vine

Vitis vinifera or 'Cortese' vine is a traditional Italian grape variety characterised by medium to large-sized, conical-pyramidal clusters, which can be either whole or accompanied by one or two wings. The grapes are medium-sized and irregularly shaped, ovoid or slightly ellipsoidal. Their thin, uniform yellow-green skin, turns golden yellow at ripeness, with orange to tawny shades on the sun-exposed side. A light, non-resistant whitish bloom covers these berries with juicy and slightly crunchy flesh. This variety is quite late, with its clusters being harvested in September.

'Cortese' is a grape variety cultivated for centuries in the Piedmont region, in northwest Italy. Although it is mainly associated with this region, it can also be found in other Italian vineyards. Its reputation extends to Germany, Switzerland, Argentina, Mexico, Brazil, and even the United States. 

The 'Cortese' vine is vigorous, it can easily reach a height of 4.50 metres. It has a late bud burst period in spring. It thrives best on well-exposed slopes that warm up quickly and requires a warm and dry climate. Its cold resistance is excellent (-15 °C or more). It is a fertile variety, offering a significant and regular yield, but requiring careful monitoring. Its deciduous foliage is decorative. Its leaves can be highly dissected. In autumn, they turn a magnificent golden yellow. This grape variety is not particularly susceptible to major fungal diseases, except for powdery mildew and, to a lesser extent, grey rot. However, its grapes can become fragile during harvest if there is abundant and persistent rainfall.

'Cortese' produces high-quality wines, fresh and rich in acidity, with a light colour, low in alcohol, to be enjoyed when young. In Italy, this grape variety is used to produce dry or sparkling wines. The aromas associated with wines made from Cortese include acacia, ripe citrus fruits, lemon, white flowers, mango, melon, honey, peach, pear, and apple.

'Cortese' grapes can also be consumed at the table or as juice, for example in a vitamin-rich fruit cocktail for breakfast. In general, grapes are rich in B vitamins, a source of fibre and manganese, and well-endowed with antioxidants. They are a healthy, natural, and tasty dessert. To enjoy grapes over a long period, plant varieties of citrus trees with staggered ripening.