Friuli-Venezia Giulia makes a higher proportion of white wine than any other Italian region — around 86 percent of a crop that recently ran past 2.2 million hectoliters. A Friuli-Venezia Giulia wine region guide that files that under regional preference has the causation backwards. The soil in the good hills is the reason, and it has a local name.
That name is ponca. The region’s other governing fact is the border: Slovenia is close enough that some families farm on both sides of it, and Austria is close enough that a red grape here is still occasionally sold as Franconia.
Ponca, the soil that keeps making itself
Ponca is the Friulian word for what geologists call flysch: thin alternating beds of marl and sandstone laid down on an ancient sea floor and later folded upward into hills. It is not quite rock and not quite soil. Left exposed, it breaks down within a season or two into a pale, crumbly, chalky material that roots can enter directly.
Two things follow from that. Water drains straight through, so vines run mildly stressed even in a wet year, and the mineral fraction is renewed continuously as fresh layers weather at the surface. A grower in Collio is effectively planting into ground younger than the vineyard standing on it.
Wines off ponca carry a firm, faintly saline edge and hold acidity through warm vintages. That is the practical difference between a hillside Friulano and one grown on the gravel plain twenty miles to the south.
How a Friuli-Venezia Giulia wine region guide should divide the map
The region farms roughly 28,500 hectares across four DOCGs and a dozen DOCs, but the map is simpler than the list suggests. The Carnic and Julian Alps take up close to half the territory and none of it is planted; the vineyards occupy the band between those mountains and the Adriatic. A December 2012 newsletter put the alpine share at 43 percent and singled out the terraced upper slopes — the ronchi of Collio and the eastern hills — as the region’s best ground.
Collio and the Colli Orientali
Collio Goriziano, usually shortened to Collio, lies in the province of Gorizia against the Slovenian frontier, where the same hills continue as Goriška Brda. Friuli Colli Orientali runs north of it in the province of Udine on identical ponca. Geologically the two are one zone with an administrative line through it.
Three of the four DOCGs — Rosazzo, Ramandolo and Colli Orientali del Friuli Picolit — sit inside the Colli Orientali, and the last two are sweet or off-dry wines from Verduzzo and Picolit made in very small quantity. A March 2014 newsletter on the wineries of the Friulian border described one family working some of the highest sites in the Collio Goriziano, planted to Pinot Grigio, Tocai Friulano and Sauvignon.
Isonzo, the Grave and the Carso
Friuli Isonzo covers the flat, stony ground along the Isonzo river between the hills and the sea, and it is better than its geography suggests — the stones store heat and the drainage is severe. Friuli Grave, west toward Pordenone, is the volume zone, a wide gravel plain that supplies most of the region’s everyday bottles. Both make sound Pinot Grigio and Merlot without the tension the hills give.
The Carso is the exception to all of it. It runs along the limestone plateau above Trieste on thin, iron-red soil fully exposed to the Bora, and it is planted to Vitovska, Malvasia and the red Terrano rather than the regional standards.
| Trait | Collio | Colli Orientali | Isonzo | Grave |
|---|---|---|---|---|
| Terrain | Terraced hills | Terraced hills | River flat | Broad plain |
| Soil | Ponca | Ponca | Gravel over clay | Deep gravel |
| Province | Gorizia | Udine | Gorizia | Pordenone and Udine |
| DOCGs inside it | None | Three | None | None |
| Typical role | Benchmark whites | Whites and native reds | Precise varietals | Everyday volume |
The grapes, and the name that had to change
The white list opens with Friulano, then Ribolla Gialla, Malvasia Istriana, Verduzzo and Picolit. Pinot Grigio, Sauvignon, Chardonnay and Pinot Bianco arrived long enough ago to count as native by habit. The indigenous reds — Refosco dal Peduncolo Rosso, Schioppettino, Pignolo and Tazzelenghe — are a minority holding but a serious one.
Friulano was called Tocai Friulano until fairly recently, and the change was not a marketing decision. In a judgment handed down on 12 May 2005 the Court of Justice ruled on a challenge brought by the Region of Friuli-Venezia Giulia itself, upholding the European agreement with Hungary that protects the name Tokaj and confirming that Italian use of the word Tocai would end when the transitional period expired on 31 March 2007.
That is why archive text and old labels do not match current shelves. A December 2011 profile of a Colli Orientali grower still listed Tocai among its whites alongside Verduzzo and Picolit, years after the name had formally gone; habit outlasted the regulation. The grape traveled as well, and a Mendocino producer profiled in June 2013 described itself as one of the oldest growers of Tocai Friulano in the United States.
The border, and what crosses it
Collio and Goriška Brda are one range of hills with a frontier through the middle, and families have farmed across it for generations. A January 2019 newsletter on the wineries of Collio traced one house back to Istria in the second half of the nineteenth century, before a move into Friuli in the 1930s. Borders in this corner have shifted more often than the vineyards have.
Method crosses too. Extended skin maceration for white grapes — weeks on the skins rather than hours — has been practiced by growers on both sides of Collio and Brda for decades, and much of the wider interest in that style traces back here. It is a minority of production and it is not what a Collio Friulano normally tastes like.
At the table
Friulano with prosciutto di San Daniele is the regional reflex, and it works: the wine has weight and a faintly bitter almond finish that cuts through cured salt. Ribolla Gialla is sharper and suits raw fish or a cheese board. Malvasia Istriana sits between the two.
Among the reds, Refosco has real acidity and takes pork, game and the heavier alpine stews without complaint. Schioppettino is lighter and distinctly peppery. Neither resembles the fuller, dried-grape reds of the neighboring Veneto. Anyone working from the Sangiovese assumptions in the Tuscany wine region guide is starting from the wrong template here.
Friuli-Venezia Giulia FAQ
Is Friulano the same thing as Hungarian Tokaji?
No, and that was the point of the dispute. Tokaji is a Hungarian wine from a defined region made mainly from Furmint; Friulano is a dry Italian white from a separate variety also known as Sauvignonasse. The names were the conflict, not the wines.
What does ponca actually do to a wine?
It drains fast and it weathers fast, which keeps vines from taking up too much water and keeps fresh mineral material within reach of the roots. In the glass that shows up as firmness and length rather than as fruit. Wines from the gravel plains nearby are rounder and shorter.
Is Friulian Pinot Grigio different from the cheap kind?
Usually, yes. Hillside Pinot Grigio from Collio or the Colli Orientali is picked riper and given more texture, and it is often coppery rather than water-white because the skins have some color. Much of the industrial version comes from the flat land further west and south.
Where should a newcomer start?
Take a Collio Friulano and a Friuli Grave Pinot Grigio and open them together — the hill-versus-plain difference is the whole argument in two glasses. Then try a Refosco to see what the region does with red. The Italian wine regions hub sets Friuli against the rest of the country.