Winemaker Notes
Bonarda is a name given to a handful of distinct grape varieties, mainly growing in Italy and in Argentina. In Lombardy’s Oltrepò Pavese and Emilia Romagna’s Colli Piacentini zones, the grape called Bonarda is actually Croatina. In Novara, Bonarda Novarese, often blended with Spanna (Nebbiolo), is actually Uva Rara. DNA profiling shows that most of the Bonarda in Argentina is actually identical to California’s Charbono—and Charbono is actually the Douce Noire grape from Savoie. Somm Secret—Bonarda Piemontese, an aromatic variety, is the only true Bonarda. Before phylloxera, it covered 30% of Piedmontese vineyard acreage.
An outstanding wine region made famous by Marchese Mario Incisa della Rocchetta, who planted Cabernet Sauvignon vines for his own consumption in 1940s on his San Guido estate, and called the resulting wine, Sassicaia. Today the region’s Tuscan reds are based on Cabernet Sauvignon and Merlot, which can be made as single varietal wines or blends. The local Sangiovese can make up no more than 50% of the blends. Today Sassicaia has its own DOC designation within the Bogheri DOC appellation.