Wine area
Prosecco DOC
Prosecco DOC is a designated wine appellation located within the Veneto region of Italy. Prosecco DOC is a large northeastern Italian denomination spanning provinces in Veneto and Friuli-Venezia Giulia. Glera-based sparkling wine defines its global identity, while broad plains and hills, alluvial soils, and regulated tank fermentation support high-volume production of spumante, frizzante, still, and rosé styles.
Overview
Prosecco DOC extends across nine provinces in Veneto and Friuli-Venezia Giulia, making it broader than the historic hillside DOCGs around Conegliano, Valdobbiadene, and Asolo. Its geography includes extensive plains as well as rolling and foothill vineyards, linked by a shared production specification rather than one uniform terroir.
Glera is the principal grape, with limited proportions of other authorized varieties. Most wine becomes sparkling through a second fermentation in sealed pressure tanks, a method well suited to preserving floral and fruit aromas. Spumante, frizzante, still, and regulated rosé versions represent production types rather than separate geographic areas.
The regional climate ranges from Adriatic-influenced plains to cooler foothills. Rainfall, humidity, summer heat, and local airflow vary across the large zone. Many vineyards occupy alluvial clay-loam, gravel, or mixed sedimentary soils, although hillside sectors differ.
Prosecco DOC is one of Italy's largest protected wine categories. Its scale makes producer, province, grape, sweetness level, sparkling method, and vintage useful discovery links. The graph must distinguish Prosecco DOC from Conegliano Valdobbiadene Prosecco Superiore DOCG and Asolo Prosecco DOCG. Those are separate, more tightly delimited origins, not quality tiers nested automatically within every Prosecco bottle. Clear neighboring-area links preserve both their geographic relationship and legal independence.
History
The place-name Prosecco and local sparkling-wine traditions have long northeastern Italian roots. Modern tank fermentation expanded production during the twentieth century. The present DOC framework was established in 2009 alongside reorganization and stronger protection of the name and historic hillside denominations.
Geography
The production zone covers provinces in Veneto and Friuli-Venezia Giulia, from broad plains near the Adriatic to inland hills and Alpine foothills. This large boundary contains substantial geographic variation.
Climate
Conditions range from humid, warm plains to cooler, wetter foothills, with Adriatic and Alpine influences. Rainfall, airflow, frost exposure, and summer heat differ considerably across provinces and elevations.
Soils
Alluvial clay-loam and gravelly soils characterize many plain vineyards, with other sedimentary and hillside formations elsewhere. The broad DOC cannot be assigned one precise geological profile.
Wine styles
Most Prosecco DOC is fresh, aromatic spumante or frizzante, with floral, apple, pear, citrus, and light savory qualities. Still and rosé categories also exist under defined rules.
Notable features
Prosecco identifies a protected origin and regulated wine, not a grape or production method. Glera is the principal grape, while tank fermentation is common; both require separate graph relationships.
Producers
More public records will be added as coverage expands.