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Enjoy our Wines

With each vintage, we strive to craft wines that reflect the nuanced characteristics of our vineyard and our commitment to principled farming and production practices.

We invite you to join our family and hope you find the comfort of home in BuonGuido. Find out about our individual wines below, or enjoy our wines through Our Shop or one of Our Wine Clubs.

Estate Cabernet Sauvignon 'Mazzetti Block'

The ‘Mazzetti Block’ enjoys a southeasterly slope toward the creek and afternoon shade, leading to more hangtime on the vine. It is named after Marco’s great-grandmother, Maddalena ‘Nonnie’ Mazzetti, who immigrated to the United States from Southern Italy and ran a boarding house for Italian immigrants in New York.

This wine is for anyone who loves Cabernet and cherishes time around the table with family and friends.

Deep garnet in appearance, leads to aromas of fresh mission fig, raspberry preserve, and an herbaceous melange. On the palate, bright Santa Rosa Plums are accompanied by notes of leather and wet stone with a hint of graphite. A luxurious and powdery tannin, accompanied by punctual acidity, yields an elegant and round feel.

The ‘Mazzetti Block’ enjoys a southeasterly slope toward the creek and afternoon shade, leading to more hangtime on the vine. It is named after Marco’s great-grandmother, Maddalena ‘Nonnie’ Mazzetti, who immigrated to the United States from Southern Italy and ran a boarding house for Italian immigrants in New York.

Aged for 19 months in new and neutral French oak, this is for anyone who loves Cabernet and cherishes time around the table with family and friends.

Blend: 100% Single Block, Estate Cabernet Sauvignon

Vineyard: Guido Family Vineyard

Soil: Haire: Clay Loam

Farming Method: Regenerative Organic

Fermentation: 24 days

Harvest Date: October 13, 2023

Case Production: 78

Alcohol: 15.1

pH: 4.02

TA: 4.9

Block: Mazzetti

Vine Spacing: 8x4

Clones: 47

Barrel Aging: 19 months in 50% Neutral Oak and 50% New French Oak

BuonGuido Estate Cabernet Sauvignon 'Mazzetti Block' at Guido Family Vineyard

Estate Cabernet Sauvignon 'LuBiGi'

Farmed regenerative organically, ‘LuBiGi’ is a harmonious compilation of all three Cabernet Sauvignon blocks on Guido Family Vineyard and is named for our children – Luca, Bianca, and Gianna. It is equal parts piquant and playful.

A pomegranate hue creates a stunning visual that is accompanied by aromas of salted dark chocolate and fresh cherries. Notes of black currant, pencil shavings, and fresh ground black pepper create a robust profile. Supple tannins join punctual acid on the palate.

Farmed regenerative organically, ‘LuBiGi’ is a harmonious compilation of all three Cabernet Sauvignon blocks on Guido Family Vineyard and is named for our children – Luca, Bianca, and Gianna.

It was aged in neutral and new French oak for 19 months. It is equal parts piquant and playful.

Blend: 100% Estate Cabernet Sauvignon

Vineyard: Guido Family Vineyard

Soil: Haire: Clay Loam, Alluvial Deposits, Sandstone

Farming Method: Regenerative Organic

Fermentation: 23 days

Harvest Date: October 10, 13 & 24 2023

Case Production: 259

Alcohol: 14.9

pH: 3.91

TA: 5.0

Block: Amantea, Mazzetti and Cataldi

Vine Spacing: 8x4

Clones: 47

BuonGuido Cabernet Sauvignon 'LuBiGi' at Guido Family Vineyard

Estate Zinfandel ‘Ralph’s Block’

The vibrant garnet appearance creates a striking first impression. Fine tannins and punctual acid on the palate create a harmonious, warm balance that always finishes with a hint of black pepper.


The block is named after the patriarch of our family. The rootstock and clone are unknown, much like my grandfather's trials and tribulations during his American immigration experience.

A vibrant garnet appearance creates a beautiful, bright first impression. Lovely aromas of bramble berry, bing cherry, and a hint of forest floor fill out the nose. Notes of black pepper, white pepper, anise, and all spice create a robust flavor profile. Fine tannins and punctual acid on the palate create a harmonious, warm balance that finishes with a hint of Sichuan pepper.


Farmed regenerative organically, ‘Ralph’s Block’ was aged in neutral and new French oak for 15 months. The block is named after the patriarch of our family. The rootstock and clone are unknown, much like my grandfather's trials and tribulations during his American immigration experience.

Blend: 97% Zinfandel, 3% Cabernet Sauvignon

Vineyard: Guido Family Vineyard

Soil: Haire

Farming Method: 100% Regenerative Organic

Fermentation: 30 days

Harvest Date: October 10, 2023

Case Production: 84

Alcohol: 15.2

pH: 3.8

TA: 5.3

Block: Ralph’s Zinfandel and Cataldi Cabernet Sauvignon

Vine Spacing: 12x4

Clones: Unknown

Barrel Aging: 14 months in Neutral Oak

BuonGuido Estate Zinfandel 'Ralph's Block' at Guido Family Vineyard

Mezzogiorno

Mezzogiorno is our proprietary blend.  The blend and varietals change annually. A deep golden color often yields elevated herbal and citrus aromatics, which combine to create a unique harmony. These wines will be defined by exceptional acidity and texture. Preserved Eureka lemon and crushed wet granite highlight a vast flavor profile.

A soft, canary appearance leads to aromatics of pineapple, sage, and coconut. Roasted chestnut and Bergamot orange highlight the flavor profile, yielding an exceptional balance that is punctuated by a sprightly finish.

The barrels and lots for this proprietary white blend were carefully selected to curate a sophisticated wine for all seasons.

Mezzogiorno translates to ‘noon or middle of the day’ in Italian, but don't let that intimidate you at your next dinner party.

Blend: 85% Pinot Grigio, 15% Malvasia Bianca

Vineyard: Capp Inn Ranch and Thompson Vineyard

Soil: Malvasia Bianca Brentwood and Pinot Grigio Zamora

Farming Method: Sustainable

Fermentation: Malvasia Bianca 33 days and Pinot Grigio 100 days

Harvest Date: August 26, 2024

Case Production: 72

Alcohol: 13.6

pH: 3.31

TA: 6.3

Block: Capp Inn Ranch and Thompson Vineyard

Vine Spacing: Vine Spacing: Malvasia Bianca 12x8 and Pinot Grigio 8x10

Clones: Malvasia Bianca 03 and Pinot Grigio Unknown

Barrel Aging: 9 months in Neutral French Oak, Concrete Egg, and Stainless Steel Drum

A deep golden color leads to elevated herbal aromatics, including sage and thyme, which unite to create a unique harmony. Exceptional acidity and texture express the finest qualities in these classic Italian varietals. Preserved Eureka lemon and crushed wet granite highlight a vast flavor profile. Barrels and lots for this proprietary white blend were carefully selected to curate a sophisticated yet balanced wine.

Blend: 85% Pinot Grigio, 15% Malvasia Bianca

Vineyard: Capp Inn Ranch and Thompson Vineyard

Soil: Malvasia Bianca Brentwood and Pinot Grigio Zamora

Farming Method: Sustainable

Fermentation: Malvasia Bianca 48 days and Pinot Grigio 150 days

Harvest Date: September 11 and 22, 2023

Case Production: 77

Alcohol: 13.6

pH: 3.31

TA: 6.3

Block: Capp Inn Ranch and Thompson Vineyard

Vine Spacing: Malvasia Bianca 12x8 and Pinot Grigio 8x10

Clones: Malvasia Bianca 03 and Pinot Grigio Unknown

Barrel Aging: 8 months in Neutral Oak and Puncheons

BuonGuido Mezzogiorno at Guido Family Vineyard

Pinot Grigio

The straw hue hints at aromas of white tea, candied lime, and wet stone. Honeycomb and sea spray define this savory profile. Our unique interpretation of this Italian classic is sprightly yet medium-bodied, thanks to malolactic fermentation.

A striking straw yellow hue welcomes vibrant aromas of Meyer lemon, white tea, and Asian pear. Honeysuckle, nectarine, and sea spray define this balanced wine. Our unique interpretation of this Italian classic is spirited yet medium-bodied, with agile yet steadfast acidity resulting from the completion of malolactic fermentation.

This lot was harvested on the morning of August 26 at Thompson Vineyard, with 65% aged in neutral puncheons and 35% aged in stainless steel for eight months.

Blend: 100% Pinot Grigio

Vineyard: Thompson Vineyard

Soil: Zamora

Farming Method: Sustainable

Fermentation: 100 days

Harvest Date: August 26, 2024

Case Production: 69

Alcohol: 13.7

pH: 3.36

TA: 6.1

Vine Spacing: 8x10

Clones: Unknown

Barrel Aging: 9 months in Neutral French Oak and Stainless Steel Drum

The straw hue hints at the vibrant aromas of white tea, candied lime, and wet stone. Beeswax and sea spray define this savory profile. Our unique interpretation of this Italian classic is fresh but medium-bodied due to the completion of malolactic fermentation.


This lot was harvested on the evening of September 21st at Thompson Vineyard. Aged in neutral puncheons for eight months, it is a complex wine with a balanced finish.

Blend: 100% Pinot Grigio

Vineyard: Thompson Vineyard

Soil: Zamora

Farming Method: Sustainable

Fermentation: 150 days

Harvest Date: September 21, 2023

Case Production: 53

Alcohol: 13.9

pH: 3.42

TA: 6.2

Vine Spacing: 8x10

Clones: Unknown

Barrel Aging: 8 months in Neutral Oak Puncheons

BuonGuido Pinot Grigio at Guido Family Vineyard

Malvasia Bianca

A vibrant canary tone accompanies the stunning aromas of white flowers and stone fruit.  Our juicy but crisp expression is light and refreshing, with pronounced minerality, salinity, and a hint of blood orange on the palate.

A vibrant champagne tone accompanies the stunning aromas of apricot blossom, wet stone, and lime zest. Our expression of Malvasia Bianca is crisp and electrifying, with pronounced briny minerality. Mature notes of honeydew and Meyer lemon round out the palate while maintaining acidity through the finish.

Harvested on August 26th, the whole clusters were pressed upon arrival from Capp Inn Ranch Vineyard, where wild pigs dine on the cover crop and other undergrowth. Fermented and aged in a concrete egg for eight months, this versatile vintage can be enjoyed with a meal or on its own.

Blend: 100% Malvasia Bianca

Vineyard: Capp Inn Ranch

Soil: Brentwood

Farming Method: Sustainable

Fermentation: 33 days

Harvest Date: August 26, 2024

Case Production: 98

Alcohol: 13.5

pH: 3.25

TA: 6.6

Vine Spacing: 12x8

Clones: Malvasia Bianca 03

Barrel Aging: 9 months in Neutral French Oak and Concrete Egg

A vibrant canary tone accompanies the stunning aromas of white flowers, apricot blossoms, and yellow peach cobbler. Our juicy but crisp expression is light and refreshing, with pronounced minerality, salinity, and a hint of blood orange on the palate. Harvested on September 11th, the whole clusters were pressed upon arrival from Capp Inn Ranch Vineyard.


Fermented and aged in neutral oak, stainless steel, and a concrete egg for eight months, this wine should be served well-chilled.

Blend: 100% Malvasia Bianca

Vineyard: Capp Inn Ranch

Soil: Brentwood

Farming Method: Sustainable

Fermentation: 48 days

Harvest Date: September 11, 2023

Case Production: 125

Alcohol: 13.2

pH: 3.21

TA: 6.4

Vine Spacing: 12x8

Clones: Malvasia Bianca 03

Barrel Aging: 8 months in Concrete Egg

BuonGuido Malvasia Bianca at Guido Family Vineyard

Estate Rosé

This rosé is an exquisite blend of regenerative organically farmed Cabernet Sauvignon and Zinfandel grapes from Guido Family Vineyard. Traditionally, it is marked with notes of early-season Chandler strawberries. Exceptional balance and marked acidity keep it fresh but complex.

Pronounced maraschino cherry, cranberry, and sea spray aromas accentuate a Caribbean flamingo tone. Guava, passionfruit, and a hint of early season strawberry round out the palate.  Exceptional balance and marked acid keep it fresh but complex.

A blend of regenerative organically farmed Cabernet Sauvignon (72%) and  Zinfandel (28%) was aged for 90 days in a neutral oak puncheon.

Blend: 72% Cabernet Sauvignon, 28% Zinfandel

Vineyard: Guido Family Vineyard

Soil: Haire

Farming Method: 100% Regenerative Organic

Fermentation: 12 Days

Harvest Date: September 6, 2024

Case Production: 38

Alcohol: 14.8

pH: 3.24

TA: 6.6

Block: Amantea, Cataldi, Mazzetti and Ralph's

Vine Spacing: Zinfandel 12 x 4and Cabernet Sauvignon 8 x 4

Clones: Cabernet Sauvignon 47, Zinfandel Unknown

Barrel Aging: 3 Months in Neutral Oak Puncheon

This rosé is an exquisite blend of the finest Cabernet Sauvignon and Zinfandel grapes from Guido Family Vineyard. It has notes of Red Delicious apple and early-season Chandler strawberries.

Blend: 71% Zinfandel, 29% Cabernet Sauvignon

Vineyard: Guido Family Vineyard

Soil: Haire

Farming Method: 100% regenerative organic

Fermentation: 27 days

Harvest Date: October 10, 2023

Case Production: 25

Alcohol: 14.8

pH: 3.37

TA: 5.6

Block: Ralph's Zinfandel and Cataldi Cabernet Sauvignon

Vine Spacing: Zinfandel 12x4 and Cabernet Sauvignon 8x4

Clones: Zinfandel Unknown, Cabernet Sauvignon 47

Barrel Aging: 7 months in Stainless Steel Drum

Estate Rosé bottle in Guido Family Vineyard Creekbed