Creators of CleanWine® in the heart of Sonoma.
Last verified: March 2026
Deerfield Ranch Winery, founded by Robert and PJ Rex, has a rich history that began in 1972 when Robert made his first wine in a garage. The winery, located in Sonoma Valley, is known for its unique CleanWine® philosophy, which emphasizes producing wines that are both enjoyable and beneficial. Visitors can explore the expansive 23,000 sq. ft. wine cave and experience tastings that reflect the passion and history of this family-owned establishment.
Taste five of our current release wines while sitting in our spacious Grand Room, set in the heart of our 23,000 square foot cave. Our knowledgeable staff will guide you through the tasting. You’ll learn about the history of our winery, the cave, and how our CleanWine® making process produces wine low in sulfites and low in histamines.
Taste five of our Reserve wines from what Wine Spectator calls 'The Best Vintages of the Decade.' The wines served are small batch, limited quantities, and all beautifully aged. A dedicated server will guide you through your tasting, filling your glass with award-winning wines. You will learn about our history and see footage of the excavation of the cave!
Your experience begins in our organic vineyards where you learn about biodynamic farming. You’ll visit the production facility to hear how our CleanWine® making process produces wines low in sulfites and low in histamines. The tour ends in the Grand Room, in the heart of our 23,000 sq. ft. cave, where you’ll enjoy a flight of five award-winning wines.
| Wine | Type | Vintage | Price | |
|---|---|---|---|---|
2022 Merlot Cuvee Winemaking is a combination cooking and Chemistry. Like a memorable meal, it’s about the source and quality of the ingredients, then about technique and the interplay of flavors and textures. Our Merlot Cuvée is all this in the glass. | Merlot | 2022 | $54 | |
2022 Pinot Noir Bright red fruits roll through with vibrant energy—cranberry, pomegranate and subtle plum—supported by fine, silky tannins and a crisp, minerally backbone. As it opens, tertiary nuances of dried rose, sandalwood and mushroom emerge, giving depth and elegance to the finish. | Pinot Noir | 2022 | $65 | |
2021 Red Rex Each varietal fits in the blend like a piece in a puzzle, reaching every corner of your palate. Winemaking is 60% cooking and 40% chemistry. It’s about the quality of the ingredients, style, and technique. Red Rex is the best soup or sauce you’ve ever tasted and will pair with everything from ham sandwiches to your best gourmet dish. | Red Blend | 2021 | $40 | |
2022 Super T-Rex Super T-Rex pays homage to the iconic Super Tuscan style and the Rex familie’s Italian heritage. The wine is aged for 35 months in barrels in our cave, allowing the flavors to marry and the tannins to soften, resulting in a well-balanced and delightful wine. | Red Blend | 2022 | $72 |
2022 Merlot Cuvee
Winemaking is a combination cooking and Chemistry. Like a memorable meal, it’s about the source and quality of the ingredients, then about technique and the interplay of flavors and textures. Our Merlot Cuvée is all this in the glass.
2022 Pinot Noir
Bright red fruits roll through with vibrant energy—cranberry, pomegranate and subtle plum—supported by fine, silky tannins and a crisp, minerally backbone. As it opens, tertiary nuances of dried rose, sandalwood and mushroom emerge, giving depth and elegance to the finish.
2021 Red Rex
Each varietal fits in the blend like a piece in a puzzle, reaching every corner of your palate. Winemaking is 60% cooking and 40% chemistry. It’s about the quality of the ingredients, style, and technique. Red Rex is the best soup or sauce you’ve ever tasted and will pair with everything from ham sandwiches to your best gourmet dish.
2022 Super T-Rex
Super T-Rex pays homage to the iconic Super Tuscan style and the Rex familie’s Italian heritage. The wine is aged for 35 months in barrels in our cave, allowing the flavors to marry and the tannins to soften, resulting in a well-balanced and delightful wine.
Fun. Refined. Legendary.
A unique blend of fine wine, sustainable farming, and renowned art in Sonoma.
Experience the true 'American Dream' at Robledo Family Winery, where family and fine wine come together.
Experience award-winning wines and genuine hospitality at Roche Winery.