Colorino

The Story

Colorino's name tells you everything and nothing at once. In Italian, colore means "color" — and this grape has been Tuscany's secret weapon for deepening the hue of lighter-skinned Sangiovese blends for centuries. But reducing Colorino to mere pigment is like calling a master chef a dishwasher. There is a serious, complex grape hiding beneath those inky skins, and the wine world is finally beginning to discover it.

Colorino was first documented in the 17th century, traditionally planted alongside Sangiovese and Canaiolo in the polyculture vineyards of central Tuscany. Its role was twofold: as a blending agent to add visual density to Chianti's characteristically pale Sangiovese, and as the grape of choice for the governo all'uso toscano — the ancient technique, dating to the 14th century, of adding semi-dried grapes to fermenting must for secondary fermentation and extra richness. Colorino's thick skins dried without rotting, making it ideal for this purpose. It was a workhorse grape with a quiet genius.

Then came the 20th century's obsession with international varieties, and Colorino — like Canaiolo — was shouldered aside. In the 1990s, however, it had a peculiar comeback as a "corrector": as Chianti regulations were reformed and producers began making purer, more structured Sangiovese, Colorino was deployed to add color depth and tannin that international consultants had previously sought from Merlot or Cabernet.

Today Colorino is experiencing a genuine renaissance. A growing movement of natural and biodynamic producers — led by estates like Podere Anima Mundi — are producing 100% varietal Colorino del Valdarno under IGT Toscana, revealing the grape's true soul: inky depth, firm but refined tannins, dark cherry, dried herbs, iron-tinged mineral character, and surprising elegance. Tuscany's great color grape has a story that goes far beyond the bottle.

Insider Story

Here is the complexity that wine writers rarely untangle: "Colorino" is not one grape — it is a family of at least three or four distinct biotypes that have been conflated for centuries under a convenient color-centric name. A landmark 1996 ampelographic study identified four grapes collectively called Colorino as genetically distinct varieties: Colorino del Valdarno, Colorino di Pisa, Colorino di Lucca, and the unrelated Colorino Americano. A 2008 DNA study further showed that Colorino di Pisa and Colorino di Lucca likely have a parent–offspring relationship with each other.

The VIVC (Vitis International Variety Catalogue) treats Colorino del Valdarno, Colorino di Lucca, and Colorino Pisano as the same variety — but this is contested by Italian ampelographers. The practical upshot for wine lovers: when a label says "Colorino," you often do not know which biotype you are drinking, and the flavor profiles can differ meaningfully. Colorino del Valdarno — clear-pulped, most widely planted — is the most highly regarded and the one championed by serious estates.

The real industry whisper is this: during the Chianti Classico quality reform debates of the 1980s–2000s, some producers quietly relied more heavily on Colorino to "fix" color deficiencies in their Sangiovese than they publicly acknowledged. Colorino allowed them to avoid the optics of adding Cabernet Sauvignon while achieving a similar cosmetic result. It was Tuscany's most useful secret ingredient.

Technical Deep Dive

Colorino produces small to medium bunches with very dark, thick-skinned berries. Its exceptionally high anthocyanin content — among the highest of any Tuscan native variety — is the source of its legendary color contribution. The grape ripens mid-to-late season and prefers the warm, well-drained hillside soils of Tuscany, though it also grows in Umbria and Emilia-Romagna.

The thick skins that make Colorino a color powerhouse also provide structural tannins, which is why varietal wines are firmly structured and benefit from aging. Extended maceration (typically 20–30 days) extracts maximum color and phenolics; for pure varietal expressions, this can produce wines of remarkable concentration. Colorino is also notable for relatively high alcohol potential when fully ripe, adding body and weight.

In blending applications, Colorino is typically added at 5–15% to Sangiovese-dominant wines. Even small additions dramatically lift color intensity and add mid-palate density. In the traditional governo method, partially dried Colorino grapes (dried for 4–6 weeks post-harvest) were pressed and the concentrated must added to fermenting wine, boosting residual sugar, glycerol, and color simultaneously.

Disease resistance is a notable viticulture advantage: Colorino's thick skins provide good resistance to botrytis and, like Canaiolo, the grape does not rot when partially dried. This makes it highly suitable for organic and biodynamic viticulture — an increasingly important consideration in modern Tuscan winemaking. Colorino del Valdarno (clear pulp) is distinct from other biotypes in this family; its clear juice means color development comes purely from skin contact, not from pulp pigmentation.

Industry Secrets

The blending arithmetic of Colorino is one of Tuscany's least-discussed technical realities. A mere 5% Colorino in a Chianti Classico can transform the wine's visual impression from a pale, translucent ruby to a dense, saturated garnet — the kind of color consumers and critics associate with power and quality. This disproportionate visual impact made Colorino the preferred "natural alternative" to international varieties during the Chianti quality debates. Some producers who publicly campaigned for 100% Sangiovese purity privately maintained Colorino plantings specifically for this reason.

The natural wine movement has created an unexpected champion for Colorino: because it is organic-friendly, disease-resistant, and deeply Tuscan, it aligns perfectly with the natural wine ethos. Producers like Podere Anima Mundi (biodynamic, Valdarno) have elevated it to a solo star, producing pure Colorino del Valdarno that commands attention on the international natural wine circuit.

A connoisseur observation: Colorino's high tannin and color profile make it theoretically excellent for aging, but most examples are drunk young. The few pure varietal Colorino wines aged 5–8 years show genuinely exciting development — dark fruit evolving to tobacco, leather, black olive, dried herbs — suggesting the variety has serious fine wine potential that has barely been explored.

More red grapes

• Columna
• Concord
• Cornalin
• Corvina
• Corvinone