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Corison Winery
St. Helena, Napa Valley, California, United StatesUnited StatesCabernet Sauvignon

Corison Winery

KOR-i-son · St. Helena is saint hel-EE-na
Gold Tier
Last verified · August 2026
Corison Winery at St. Helena, in the Napa Valley, California.

Cathy Corison spent the 1980s and 90s making Cabernet at around thirteen percent alcohol while Napa moved decisively in the other direction, toward riper fruit, higher extraction and higher scores. She was told repeatedly that the style was finished.

It wasn't, and the wines have outlasted most of what was fashionable at the time. The Kronos vineyard is planted on St. George rootstock — fully resistant to phylloxera, which is why vines planted in 1971 are still producing where most of Napa had to be replanted.

Corison Winery
The Kronos vineyard was planted in 1971 and has been producing ever since.

CCOF organic certification was confirmed in June 2023, and we have checked it against the registry. Kronos sits at around two hundred and seventy-five dollars; the St. Helena Cabernet below it is farmed the same way.

The St. Helena Cabernet below the flagship is farmed identically to Kronos. If the farming is what you are buying rather than the vineyard name, the cheaper bottle comes off the same programme.

Corison's wines are the standing argument that Napa Cabernet can be built for twenty years in bottle rather than for the first five minutes of a tasting.

Why it’s remarkable

1971
the Kronos vines were planted on St. George rootstock and are still there
St. George is fully phylloxera-resistant, which is why vines planted more than fifty years ago are still producing on this site while most of Napa was replanted. Old vines crop lightly and concentrate; the wine exists because the vineyard was never pulled out.
13%
she held the alcohol there while Napa went the other way
Through the 1980s and 90s Cathy Corison made Cabernet at around thirteen percent while the valley moved decisively toward riper fruit, heavier extraction and higher scores, and she was told repeatedly the style was finished. The wines have outlasted most of what was fashionable at the time.
12 June 2023
CCOF organic certification, checked against the registry
A named body, an exact date, and a confirmation against the register. That is the most completely evidenced certification record on this site, and it is what every entry here would look like if the underlying information were always available.
The same farming
the cheaper bottle comes off the same programme
The St. Helena Cabernet below the flagship is farmed identically to Kronos. If the farming is what you are buying rather than the vineyard name, the arithmetic works out very differently.

Free Bacchus Verification

Track A
Formal third-party certification, confirmed against the issuing body’s own register.
Re-verified annually against the issuing body’s register. How re-verification works
Flagship
Corison Kronos Vineyard Cabernet

If you’re buying

Price
Around US$275 for the flagship bottling. Approximate, and it moves with vintage and market.
Drinking now
Kronos rewards ten to twenty years and is built for it. The St. Helena Cabernet drinks well from about five.
Serving
Serve at 16–18°C. Decant a young bottle for an hour.
Availability
Generally obtainable through specialist retailers.
Tastes like
Napa Cabernet built for the long run — cassis, dried herbs and fine tannin at moderate weight. Nothing about it is jammy.
Pairs with
Roast beef, grilled lamb, or a hard aged cheese.
Price bands are approximate and move with vintage, market and region. They are a guide, not a quotation.

Cheat sheet

Save it to your phone. Everything you need to recognise this producer, and three things worth saying about it, at a glance in a shop or across a table.

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