The Brovia 2021 Barolo Rocche di Castiglione takes us back to, again, one of my favorite sites in the appellation. I go crazy for wines from this MGA. This expression is extremely nuanced and delicate, especially at first. The wine builds intensity later. Finely stitched aromas of fruit, minerals and blue flower make for a classical Nebbiolo. It shows good power and structure at the back. You should age it longer than most. Fermentation starts off in cement, and the wine is racked into French and Slavonian oak casks (40 hectoliters) for aging. The Rocche di Castiglione vineyard is distinguished by its high presence of sand. This 1.6-hectare plot sits at 300 to 350 meters in elevation with southeastern exposures. The vineyard is extremely steep and, with the loose soils, is challenging to farm. Diano sandstone and Sant'Agata Fossili Marl put these soils on the "younger" side of the Barolo geological spectrum. This wine will be released in September 2025, with 5,000 bottles.