Valtellina Superiore is a DOCG appellation in Italy across 16 communes. The rules allow red wine, based on Nebbiolo. Regional bedrock: metamorphic rocks.
Nebbiolo, locally called Chiavennasca, on steep terraces along the Adda valley in the Alps of Lombardy.
Distances from the centre of the place. Towns: GeoNames (CC BY 4.0). Sea, rivers and lakes: Natural Earth.
Terrain
Elevation
262–3,608 m
Mean elevation
1,479 m
Measured over the whole outline on 48,321 elevation cells of about 106 m (Mapterhorn terrain tiles). The outline is made of whole communes or districts, so it includes land that is not vineyard.
Wines and grape rules
Valtellina SuperioreRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Valtellina Superiore RiservaRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Valtellina Superiore MaroggiaRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Valtellina Superiore SassellaRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Valtellina Superiore GrumelloRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Valtellina Superiore InfernoRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Valtellina Superiore ValgellaRed
Nebbiolo
max 58 hl/ha · min 3,500 vines/ha
Bedrock
Metamorphic rocks (schist, slate, gneiss)73%
Unconsolidated sediments17%
Regional bedrock from the GLiM global lithological map (Hartmann and Moosdorf 2012), not a soil survey.