Grüner Veltliner is Austria’s signature white wine grape, with roots likely in the Danube River region. Its exact origins are unclear, but it is believed to be a cross between Traminer and an unknown variety.… 

Grillo is a white wine grape native to Sicily, Italy, believed to be a natural cross between Catarratto and Zibibbo (Muscat of Alexandria). It thrives in the island’s warm, dry climate, particularly in areas like… 

Grenache Blanc is a white grape that likely originated in northern Spain, particularly the Aragon region, as a natural mutation of the red Grenache Noir. Its name comes from the Spanish “garnacha,” with “Blanc” denoting… 

Grenache, known as Garnacha in Spain, is a red grape that originated in the Aragon region of northern Spain, particularly in Zaragoza and Teruel, around the 18th century. From there, it spread across Spain and… 

Grechetto is a white wine grape with deep roots in central Italy, particularly in Umbria and Lazio. Its name, meaning “Greek” in Italian, hints at a possible Greek origin or influence in its introduction to… 

Graciano is a red grape with deep roots in Spain, best known for its long association with Rioja and nearby Navarra. Its exact origins are a bit hazy, but it has been grown in northern…