Walking along the path that leads to the summit of the Cartizze hill, the town of Santo Stefano gradually emerges in the distance, its bell tower and a few quaint houses standing as a punctuation mark amidst the harmonious mosaic of woodland patches and vineyards.  Like real-life topographic contour lines, the intricately arranged, labyrinthine rows of Glera vines ascend and wind through the characteristic, humpy “hogback” hills. Ciglioni – small, narrow cultivated terraced plots that have been utilised here since at least the 17th century – lend rigour and a sense of order to the vegetative profligacy of this landscape.

Glera is the principal grape of Prosecco sparkling wine. Originally the grape was known as Prosecco (more precisely Prosecco Tondo). The variety has an unclear origin and an even more complicated ampelographic history due to the fact that several distinct varieties have been called “Prosecco-something” in northeast Italy since the 18th century. The grape is late-ripening and prone to both fungal diseases and water stress. It is widely planted in the province of Treviso.

The grape varieties of Veneto Veneto’s grape varieties are almost equally divided between white and red. More than 60% of the cultivated varieties are native or Italian grapes. Among them, the indigenous Glera, Garganega and Corvina Veronese account for almost half of Veneto’s total plantings.