Estimated value

Buying options

Tasting notes

Tasting notes
Score 95/100 · Matthew Luczy, Wine Advocate, Oct 2025

Typically one of the most distinctive wines in the Saxum portfolio, the 2023 4hearts Vineyard is no exception and is an incredibly sturdy example, fitting as the last vintage of the cuvée. It is composed of 48% Cabernet Sauvignon, 27% Petite Sirah and 25% Zinfandel made with 25% stem inclusion and a 22-month élevage in 225-liter and 300-liter barrels, half of which are American oak from Canton. The American oak component is prevalent yet harmonious from the outset. A red-fruited, resinous and gourmand nose introduces a dense, compact palate livened by bracing acidity. It finishes on a focused, taut note supported by grainy yet refined tannins that will benefit from a few years in the cellar to integrate.

Critic scores

Critic scores
96
96/100

Average Score

97
97/100

Jeb Dunnuck

96
96/100

Eric Guido, Vinous

More reviews and scores

97 points
Jeb Dunnuck
Score 97/100 · Drink 2025-2040, Jeb Dunnuck, Aug 2025

A blend of 48% Cabernet Sauvignon, 27% Petite Syrah, and 25% Zinfandel, aged 22 months in French oak, the 2023 Four Hearts Vineyard offers exotic aromatics of plums, pepper, tropical flowers, watermelon rind, and exotic herbs. It's full-bodied, with a broad, textured mouthfeel, ripe, polished tannins, and flawless overall balance. This brilliantly pure, seamless, graceful wine has so much to love and is guaranteed to put a smile on your face any time over the coming 15 years or more. Drink 2025-2040. I’ve been raving about the wines from Justin Smith’s Saxum estate for close to two decades now, and at times I feel like a broken record. That said, the quality this family consistently delivers is jaw-dropping year after year. I don’t recommend many mailing lists, but this is certainly one to be on. Looking at the 2023s, the wines are brilliant across the board. They reflect the longer, cooler style of the vintage while staying true to form, with serious richness and depth. The 2022s are much more open and expressive, showing the sunny personality of the year. They still have plenty of structure, and I suspect they’ll age beautifully. It’s also worth noting that as Cayucos Ridge continues to come online, Justin is moving more and more toward estate-only fruit. As a result, 2023 will be the final vintage for both Heart Stone and Paderewski. He’s still holding onto a bit of G2 fruit, but we’ll see how long that lasts. At the same time, a new cuvée called The Old Blocks will replace the former Hexe release, although it will no longer include any G2 fruit.

96 points
Eric Guido, Vinous
Score 96/100 · Drink 2028-2038, Eric Guido, Vinous

Spicy to the core, the 2023 4 Hearts Vineyard wafts up with a perfumed blend of cedar box, clove, dusty blackcurrant and a hint of rosemary. Deeply textural and cool toned, it reveals its Cabernet component through a tinge of graphite minerals while ripe red and black fruit drench the palate in primary concentration. Fine-grained tannins frame the palate as the 2023 tapers off classically dry and long, with a resonance of allspice that lingers. Classic in feel and beautifully balanced.

About the producer

images (9)
Saxum

Founded in 2002 by Justin and Heather Smith, Saxum Vineyards is a leading Paso Robles producer of Rhône-inspired wines. Limited to around 8,000 cases annually, the range includes Broken Stones, James Berry Vineyard, Bone Rock and Rocket Block.

View Producer

Product details

Colour

Red

Taste

Dry

Why Vinfolio?
Store
Store your collection in our temperature-controlled warehouse to guarantee the provenance of your wines
Deliver
We sell wines to customers and clients in over 60 countries and can organise delivery to almost anywhere on the planet.
Sell
With effortless listing, promotion to our extensive network and valuation advice, there's no easier way to sell wine in your collection
Get the best Vinfolio delivered in your inbox
Subscribe to our emails
Ⓒ 2026 Vinfolio. All rights reserved.