DOC, DOCG, Rive and Cartizze

The short version: DOC is a region the size of a small country, DOCG is a range of hills, and Cartizze is a hundred and seven hectares.

Everything else follows from that.

Prosecco DOC — the big one

Nine provinces across two regions. Treviso, Venezia, Vicenza, Padova and Belluno in the Veneto; Gorizia, Pordenone, Trieste and Udine in Friuli Venezia Giulia. About 28,100 hectares under vine, producing around 660 million bottles a year.

Much of it is plain and low foothill, which means it can be worked by machine, and the rules allow 180 quintals per hectare — 18 tonnes.

None of this is an insult. Prosecco DOC is a well-made, consistent, inexpensive sparkling wine, and it is what most of the world means by “prosecco”. But it is not what the drive from Venice is for.

Conegliano Valdobbiadene Prosecco Superiore DOCG

Fifteen comuni, all in the hills between the two towns of the name. About 8,650 productive hectares — under a third of the DOC area — and yields capped at 13.5 tonnes per hectare, dropping to 13 for Rive and 12 for Cartizze.

The reason the numbers are lower is not virtue, it is gradient. The disciplinare puts it plainly: the slopes are steep enough that machinery can only be used partially, so the work is largely done by hand.

One precision worth having. “Superiore” is not a general quality tier — it applies only to the sparkling wine. The frizzante and still versions of the same DOCG do not carry the word.

Asolo Prosecco DOCG is the third of the trio, on the Montello and Colli Asolani hills, likewise promoted in 2009, with about 2,271 hectares.

The blue-and-brown label rule is not real

You will hear — and one listing on this very shelf says it — that DOC wears a blue label and DOCG a brown one.

Half of that is official. The Prosecco DOC consortium does specify that its state seal is printed in light blue, and says so on its own anti-counterfeiting page. The “brown means DOCG” half we could not confirm anywhere. It is repeated across consumer wine guides, and it does describe the seal you commonly see on Conegliano Valdobbiadene bottles, but no consortium or ministerial source appears to fix brown as the DOCG colour — and Italian DOCG seal colours vary by wine type.

What is legally real: the state seal is mandatory for every DOCG wine and optional for DOC. And as of 2026 a new tricolore seal carrying a QR code is in use for both, which erodes colour as an identifier altogether.

So: read the words. “Conegliano Valdobbiadene Prosecco Superiore DOCG” is the claim. A colour is not.

Rive — the single most useful word on a label

“Rive” is dialect for the steep slopes. On a label it means the grapes came from one named commune or hamlet, and 43 Rive are officially recognised.

The rules that come with the word are the interesting part: hand-harvesting is compulsory, yields drop, and the vintage must appear on the label — which is unusual for prosecco, and a signal the producer intends the wine to be read as site-specific rather than as a house style.

A bottle reading Conegliano Valdobbiadene Prosecco Superiore Rive di Col San Martino 2024 is telling you considerably more than one that reads Prosecco DOC.

Cartizze

107 hectares, on the steepest slopes of San Pietro di Barbozza, Santo Stefano and Saccol, in the comune of Valdobbiadene. It has had its own production rules since 1969, and the lowest yield ceiling in the denomination.

It is also extraordinarily fragmented — more than a hundred growers inside those 107 hectares, many holding parcels a few rows wide, and a number of famous Valdobbiadene names own none of it at all.

On price: using the consortium’s own 2023 economic report, ordinary DOCG sparkling worked out at roughly €6.30 a bottle ex-cellar and Cartizze at roughly €13.80 — about 2.2 times. At Italian retail Cartizze commonly runs €20–27. Vineyard land inside the cru has been reported above €1 million per hectare, though those figures come from press coverage between 2014 and 2022 and should not be read as current.

Whether it tastes 2.2 times better is a question for you. What it certainly is, is the smallest and most specific thing on the shelf.

What to do with all this at a cellar door

Ask two questions and you will learn more than any tasting note gives you.

“Is this from the Rive or the base zone?” — and then taste them side by side if both are open. That single comparison teaches the whole hierarchy faster than reading about it.

“Which parcel?” — in a region this fragmented, the answer is usually specific, and usually the thing the person pouring most wants to talk about.

Bring a bottle back rather than buying the same label in a Venice shop. Cellar door is generally cheaper, and the small producers on these itineraries frequently have nothing at all in general distribution.