Mariondino

Mariondino has three names and one hillside. The rules record it as Mariondino o Monriondino o Rocche Moriondino, a fossil of how differently one slope could be described by the families who worked it. Eight hectares between 268 and 349 metres on the eastern edge of Castiglione Falletto, it borders Rocche di Castiglione and Villero – two of the most admired vineyards in Barolo – and, across the commune line, Bussia.

The Terroir Castiglione Falletto sits on the seam between Barolo’s two geologies, and Mariondino lies on the Serravallian side of it: Lequio-formation marl with sand and iron through it, the same material that gives Serralunga and Monforte their structure. What sets it apart from its famous neighbours is the aspect. Where the Rocche escarpment faces south-east and bakes, Mariondino turns north-west, losing the sun in mid-afternoon and holding cold air at night. Ripening runs a week behind the Rocche, and the wines carry noticeably more acidity as a result – an inheritance that has moved from liability to advantage as the climate has warmed.

The Critical Take A Barolo of tension rather than mass. Rose, red cherry and a dry, almost stony finish, with fine-grained tannin that firms up through the mid-palate and needs eight to ten years to settle. It has the shape of the Rocche in a narrower frame and without their sweetness of fruit, and it ages longer than its weight suggests. Growers who own pieces of it have quietly built its reputation over the past two decades; it remains one of the better-value names in the commune, largely because the triple name has kept it hard to find.

At the Table Its firmness and cool tone suit substantial but not heavy cooking: brasato al Barolo, braised veal shank, tajarin with a meat ragù, mushroom risotto, and aged Castelmagno. Decant a young bottle for two hours and serve at 17 to 18 degrees in a large Burgundy glass. Drink from eight years, and expect the best vintages to hold for twenty.

Benchmark Producers Bottled by several Castiglione Falletto estates, almost always under the short form of the name.

On the Map 8.3 hectares of registered vineyard in 28 cadastral parcels. It borders Bussia, Rocche di Castiglione and Villero.