The white grape variety originates from Sicily(Italy). Synonyms are Ariddu, Riddu, Rossese Bianco, Uva Bianca Antica di Viggiano and Volpicello. According to several matching DNA analyses, most recently in 2021, it is a cross between Catarratto Bianco Comune x Muscat d'Alexandrie (Zibibbo). The Rossese Bianco grown in Liguria is identical. However, Grillo must not be confused with one of the four white Rossese varieties. The new variety Moscato Cerletti, which is described as identical in one source, is a genetically different variety.
The late-maturing, high-yielding vine is resistant to winter frost, but susceptible to powdery mildew. It produces white wines rich in alcohol and extract, with a light tannin content and fine aromas of citrus and herbs. The variety is mainly cultivated in Sicily in the province of Trapani. It was widespread in Italy until the outbreak of phylloxera around 1880. However, it was then displaced by more productive varieties such as Catarratto Bianco and Inzolia. It is permitted in the DOC wines Alcamo, Contea di Sclafani, Contessa Entellina, Delia Nivolelli, Mamertino di Milazzo, Marsala, Monreale, Salaparuta and Sicilia. In Italy, it occupies 7,382 hectares of vineyards with a strong upward trend. There are also small areas under cultivation in Australia (1 ha), Brazil and Mexico. In 2016, a total of 7,383 hectares of vineyards were declared. This puts it in 92nd place in the global grape variety ranking (Kym Anderson statistics).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012.
Grillo vines: By Pax:Vobiscum - Own work, CC BY-SA 3.0, link.
Grillo grape variety: M.I.P.A.F - National Vine Certification Service
