Verdiso is a grape variety called after the green color of its berries. It grows in Veneto, especially in the countrysides of Conegliano, and Valdobbiadene near Treviso. We are working on this Verdiso grape description. Please come back soon.Send us an e-mail if you are looking for more info at cheers@drinkitalian.com Two of the best books about Italian grapes, where some of this information come from, are:– Native Grapes of Italy, by Ian d’Agata– Italian Wine Unplugged, by Steve Kim Additionally, you can discover the other grapes from Veneto.