Our Wines

We value structured, balanced wines that express the characteristics of each vineyard and vintage. Our limited production ensures an ultra-premium, handcrafted wine with limited allocations and a great story. Because our wines sell out quickly, Wine Club membership is the only way to guarantee access to our current and future releases! Learn More >


White Wines

Prothro Signature 2023 Chardonnay bottle label

2023 CHARDONNAY
RODGERS CREEK VINEYARD | SONOMA COAST

The 2023 Rodgers Creek Chardonnay is a classic example of how to maintain balance, elegance, and structure in a California chardonnay. Using partial malolactic fermentation, the wine is crisp and elegant and expresses green apple, lemon curd, baking spice, and subtlety on the palate. Drink 2025 to 2031. Rated 91 points

Technical Data

Harvest: 10/20/23
Brix at Harvest: 23.9
Maceration: Whole cluster pressed, barrel fermented in French oak, biweekly batonnage throughout malolactic fermentation
Malolactic Fermentation: Partial
pH: 3.2
TA: 6.4 g/L
Alcohol: 13.3%
Barrel Aged: 11 months in French oak barrels
Cooperage: Sirugue, Damy
Blend: 100% Chardonnay (0.5% Hall Road Vineyard)

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Prothro Signature 2024 Sauvignon Blanc bottle label

2024 SAUVIGNON BLANC
WILDWOOD VINEYARD | SONOMA VALLEY

The 2024 Wildwood Sauvignon Blanc expresses citrus, melon, guava, white stone fruit, dried hay, and wet stone minerality. Semillon adds weight to the mid-palate helping the wine to be expansive with a long, crisp finish. Elegant and graceful, it should continue to develop in the bottle over the next 5 to 7 years. Drink 2025 to 2030. Rated 90 points

Technical Data

Harvest: 8/27/24
Brix at Harvest: 22
Maceration: Whole cluster pressed, 85% fermented in stainless steel tank, 15% fermented in concrete egg tank
Malolactic Fermentation: None
pH: 3.2
TA: 6.4 g/L
Alcohol: 12.6%
Barrel Aged: 5 months in stainless and neutral oak barrels
Cooperage: Cadus, Damy
Blend: 70% Sauvignon Blanc (stainless drum), 25% Sauvignon Blanc (neutral oak), 4.875% Semillon, 0.125% Trousseau Gris

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Prothro Family Wines 2020 Rosé wine front label

2020 ROSÉ
HERINGER ESTATE VINEYARD | Clarksburg

Our 2020 Rosé is dry, crisp, and complex. This is a serious wine with great balance and texture. We harvested Tempranillo and Mourvèdre from the Heringer Estate Vineyard in Clarksburg to create a very Mediterranean styled Rosé. Strawberries, watermelon rind, rhubarb, and white peach are exhibited on the nose with weight on the mid to back palate. The wine finishes with wonderful, crisp, juicy acidity. We have found our Rosés benefit from a little bottle age and continue to develop complexity over a few years.

Technical Data

Harvest Dates: 9/2/2020 (Tempranillo), 9/17/2020 (Mourvèdre)
Brix at Harvest: 21.9 (Tempranillo), 21.4 (Mourvèdre)
Fermentation: The Mourvèdre was whole cluster pressed and fermented and the Tempranillo was destemmed before pressing for more skin contact. Both wines were fermented separately in stainless steel to preserve the acidity and freshness of both wines.
pH: 3.39
TA: 6.2 g/L
Alcohol: 13.6%
Aging: 5 months in stainless steel tanks
Cooperage: N/A
Blend: 76.4% Tempranillo, 23.6% Mourvedre
Cases Produced: 25

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Red Wines

Library Wines


Bottle label for 2020 Prothro Cabernet Franc

2020 CABERNET FRANC
RED WINE | NAPA VALLEY

The 2020 Cabernet Franc is big and structured with an elegant entry, fullness on the mid-palate, and a lasting finish. Elegant with darker to blue fruits, pronounced dark cherry, a nice touch of floral notes, and slight herbaceous undertone. Big with depth and muscle, it is what you would expect from wine sourced from this legendary vineyard and from a block located 1,400 feet up Atlas Peak. This wine has immediate appeal but will continue to develop and gain complexity over the next 7-to-10 years. Rated 93 points.

Technical Data

Harvest: 9/21/20

Brix at Harvest: 26.6

Maceration: 25 days

Malolactic Fermentation: In barrel
pH: 3.65

TA: 5.5 g/L

Alcohol: 14.7%

Barrel Aged: 22 months

Cooperage: Treuil, Vicard

Blend: 95.375% Cabernet Franc, 2.0625% Petit Verdot, 1.2625% Merlot, 0.75% Cabernet Sauvignon, 0.55% Malbec

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Bottle label for 2021 Prothro Stagecoach Cabernet Franc

2021 CABERNET FRANC
STAGECOACH® VINEYARD | NAPA VALLEY

Our Cabernet Franc is big and structured with an elegant entry, fullness on the mid-palate, and a lasting finish with pronounced dark cherry, floral notes, and slight herbaceous undertone. Depth and muscle is what you would expect from wine sourced from a block located 1,400 feet up Pritchard Hill. This wine has immediate appeal and will continue to develop over the next 8-to-12 years. Rated 93 points.

Technical Data

Harvest: 10/12/21
Brix at Harvest: 26.6
Maceration: 4 day cold soak, 10 day primary, 12 day extended
Malolactic Fermentation: In barrel
pH: 3.62
TA: 6.1 g/L
Alcohol: 14.7
Barrel Aged: 22 months in French oak
Cooperage: Radoux, Sansaud
Blend: 95.75% Cabernet Franc, 2% Cabernet Sauvignon, 1.875% Petit Verdot, 0.375% Merlot

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Bottle label for 2020 Prothro Cabernet Sauvignon

2020 CABERNET SAUVIGNON
SIGNATURE RELEASE | NAPA VALLEY

2020 is our third harvest using the Melrose Vineyard in the northern part of the Rutherford AVA, which is managed by Beckstoffer. We love Melrose and the classic profile of the Cabernet it produces. The wine has character, elegance, texture, and balance. You can feel the grainy tannins, lively acidity, and integrated oak that compliment the richness of the fruit. This is classic Napa Valley and an example of what put its Cabernets on a world stage. We fully expect this wine will continue to develop and gain complexity over the next 10-to-15 years. Rated 91 points.

Technical Data

Harvest: 9/16/20
Brix at Harvest: 26.2
Maceration: 24 days

Malolactic Fermentation: In barrel
pH: 3.87
TA: 5.3 g/L

Alcohol: 14.7%

Barrel Aged: 22 months

Cooperage: Bossuet, Vicard

Blend: 95% Cabernet Sauvignon, 2.125% Petit Verdot, 0.25% Malbec, 0.125% Cabernet Franc

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Bottle label for 2020 Prothro Cabernet Sauvignon

2020 CABERNET SAUVIGNON
HERITAGE RELEASE | RUTHERFORD

The 2020 Heritage Reserve Cabernet is sourced from one of the most iconic and legendary vineyards in the Rutherford AVA. Originally known as Beaulieu Vineyard 3, this vineyard produces wines that are everything you would expect from a world-class Rutherford Cabernet Sauvignon – dust, black cherry, dark plum, cassis, current, cocoa, cedar, and barrel spice. Lush, opulent, and balanced, there is a touch of grainy tannins with crisp acidity and integrated oak adding to the weight and texture in the mid palate and a lingering finish on the back palate. This is an outstanding Cabernet that should continue to develop and gain complexity over the next 10-to-15 years. Rated 93 points.

Technical Data

Harvest: 9/15/20
Brix at Harvest: 26.1
Maceration: 26 days

Malolactic Ferrmentation: In barrel
pH: 3.94
TA: 5.4 g/L

Alcohol: 14.7%

Barrel Aged: 22 months

Cooperage:Sansaud, Cadus

Blend: 95% Cabernet Sauvignon, 2.75% Petit Verdot, 1% Merlot, 0.75% Malbec, 0.5% Cabernet Franc

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Bottle label for 2021 Prothro SIgnature Release Cabernet Sauvignon

2021 CABERNET SAUVIGNON
RED WINE | NAPA VALLEY

2021 marks a return to the Broken Rock Vineyard, which we used from 2015 through 2017. Broken Rock Cabernets are structured, powerful, and brooding. They open slowly to reveal dark fruits, coca, graphite, and anise with great acidity and subtle tannin. These wines are a little “old school,” and can age 10-to-15 years. Rated 91 points.

Technical Data

Harvest: 10/4/21
Brix at Harvest: 26.9
Maceration: 3 day cold soak, 12 day primary, 17 day extended
Malolactic Fermentation: In barrel
pH: 3.84
TA: 5.7 g/L
Alcohol: 14.6
Barrel Aged: 22 months in French oak
Cooperage: Vicard, Ana Selection
Blend: 94.25% Cabernet Sauvignon, 3% Petit Verdot, 1.75% Malbec, 0.75% Cabernet Franc, 0.25% Merlot

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Bottle label for 2021 Limited Release Cabernet Sauvignon

2021 CABERNET SAUVIGNON
LIMITED RELEASE | HOWELL MOUNTAIN

Howell Mountain is the Holy Grail to winemakers. These grapes were sourced between 1,800 and 2,000 feet on Howell Mountain. The 2021 is a stunning wine with impressive fruit, nice tight tannins, and a backbone of acidity. While it is beautiful now, this mountain grown wine will benefit from some bottle age, and we expect this wine to develop and gain complexity over the next 12-to-18 years. Rated 94 points.

Technical Data

Harvest: 9/16/21
Brix at Harvest: 26.9
Maceration: 3 day cold soak, 12 day primary, 8 day extended
Malolactic Fermentation: In barrel
pH: 3.82
TA: 5.4 g/L
Alcohol: 15.1
Barrel Aged: 22 months in French oak
Cooperage: Taransaud, Bossuet, Vicard
Blend: 96.875% Cabernet Sauvignon, 2.5% Petit Verdot, 0.5% Malbec, 0.125% Cabernet Franc

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Bottle label for 2021 Prothro Zinfandel

2021 LIMITED EDITION ZINFANDEL
MOON MOUNTAIN DISTRICT | SONOMA COUNTY

The 2021 Limited Edition Zinfandel, sourced from a very fabled and iconic vineyard dating back to 1886, is a balanced expression of what this grape can do. Driven by tones of raspberry and blackberry, with just enough spice, this wine has good acidity and just a slight touch of tannin. It’s full and lively on the palate while maintain structure and depth. Versatile but focused, this wine rewards patience and time in the glass. While great out of the bottle, the 2021 Limited Edition Zinfandel will easily develop over the next 7 to 10 years.

Technical Data

Harvest: 9/4/21
Brix at Harvest: 25.8
Maceration: 3 day cold soak, 12 day primary, 7 days extended maceration
Malolactic Ferrmentation: Completed in barrel

pH: 3.55
TA: 6.0
Alcohol: 14.7%

Barrel Aged: 18 months
in French oak
Cooperage: Radoux and Vicard
Blend: 99.8% Zinfandel, 0.2% Petit Verdot

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Vintage 2022


Prothro Signature 2022 Cabernet Franc bottle label

2022 CABERNET FRANC | NAPA VALLEY

The 2022 Cabernet Franc is already a remarkable wine. Sourced from the Stagecoach® Vineyard, it’s big and structured with an elegant entry and a lasting finish with dark cherry, floral notes, and slight herbaceous undertone. In 2022, we added 12% Merlot from the Brockenrock Vineyard to give it a Right Bank feel, which adds depth and weight to the mid-palate while contributing additional complexity. This wine has immediate appeal and will continue to develop over the next 8-to-12 years. Drink 2026 to 2034. Rated 91 points

Technical Data

Harvest: 9/15/22
Brix at Harvest: 26.6
Maceration: 3 day cold soak, 8 day primary, 4 day extended
Malolactic Ferrmentation: In barrel
pH: 3.65
TA: 5.7
Alcohol: 14.4%

Barrel Aged: 22 months
in French oak
Cooperage: Bossuet, Sansaud
Blend: 84.75% Cabernet Franc, 12% Merlot, 3.25% Petit Verdot

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Prothro Signature 2022 Cabernet Sauvignon bottle label

2022 CABERNET SAUVIGNON
SIGNATURE RELEASE | NAPA VALLEY

The 2022 Signature Release Cabernet Sauvignon, sourced from the Brokenrock Vineyard, is structured, powerful, and brooding. It takes time to open to reveal dark fruits, coca, graphite, and anise with great acidity and subtle tannin. The wine is a wine club favorite and is a little “old school” and classic Napa in its structure. It can age 10-to-15 years. Drink 2026 to 2037. Rated 93 points

Technical Data

Harvest: 9/17/22
Brix at Harvest: 25.4
Maceration: 3 day cold soak, 11 day primary, 7 day extended
Malolactic Ferrmentation: In barrel
pH: 3.78
TA: 6.1
Alcohol: 14.7%

Barrel Aged: 22 months
in French oak
Cooperage: TN, Ana Selection
Blend: 96.5% Cabernet Sauvignon, 2.75% Petit Verdot, 0.375% Merlot, 0.25% Cabernet Franc, 0.125% Malbec

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Prothro Limited Release 2022 Cabernet Sauvignon bottle label

2022 CABERNET SAUVIGNON
LIMITED RELEASE | HOWELL MOUNTAIN

Sourced between 1,800 and 2,000 feet on Howell Mountain, the 2022 vintage is a stunning wine with impressive fruit, nice tight tannins, and a solid backbone of acidity. While it is beautiful now, this mountain grown wine will benefit from some bottle age. It will continue to develop and gain complexity over the next 10-to-15 years. Drink 2026 to 2037. Rated 93 points

Technical Data

Harvest: 9/13/22
Brix at Harvest: 27.5
Maceration: 3 day cold soak, 10 day primary, 10 day extended
Malolactic Ferrmentation: In barrel
pH: 3.62
TA: 5.8 g/L
Alcohol: 14.6%

Barrel Aged: 22 months
in French oak
Cooperage: Cadus, Radoux, Vicard
Blend: 96.875% Cabernet Sauvignon, 2.5% Petit Verdot, 0.5% Merlot, 0.125% Cabernet Franc

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2022 Heritage Reserve Cab

2022 CABERNET SAUVIGNON
HERITAGE RELEASE | RUTHERFORD

The 2022 Heritage Reserve Cabernet is sourced from one of the most iconic and legendary vineyards in the Rutherford AVA. Originally known as Beaulieu Vineyard 3, this vineyard produces wines that are everything you would expect from a world-class Rutherford Cabernet Sauvignon – dust, black cherry, dark plum, cassis, current, cocoa, cedar, and barrel spice. Lush, opulent, and balanced, there is a touch of grainy tannins with crisp acidity and integrated oak adding to the weight and texture in the mid palate and a lingering finish on the back palate. This is an outstanding Cabernet that should continue to develop and gain complexity over the next 10-to-15 years. Drink 2026 to 2037.  Rated 93 points.

Technical Data

Harvest: 9/16/22
Brix at Harvest: 27.5
Maceration: 3 day cold soak, 14 day primary, 10 day extended
Malolactic Ferrmentation: In barrel
pH: 3.8
TA: 5.9 g/L
Alcohol: 14.7%

Barrel Aged: 22 months
in French oak
Cooperage: Bossuet, Radoux, Cadus
Blend: 96.875% Cabernet Sauvignon, 2% Petit Verdot, 1.125% Merlot, 0.25% Cabernet Franc

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