Among its green mountains, perched upon a high cliff in the province of Terni, sits the town of Orvieto. Orvieto, the wine, is a blend of at least 60%?Trebbiano?in combination with?Grechetto, with the possible addition of other local white varieties. Orvieto is the center of Umbria?s white wine production?and anchor of the region?s entire wine scene?producing over two thirds of Umbria?s wine. A great Orvieto will have clean aromas and flavors of green apple, melon and citrus, and have a crisp, mineral-dominant finish.