Posted: June 2025
When I left my position at Radio-Coteau nearly a decade ago to focus exclusively on hybrid and native grape varieties, people thought I was crazy. Why would anyone abandon working with premium Pinot Noir on the Sonoma Coast to plant grapes most Californians had never heard of?
The answer is simple: California’s wine future depends on varieties that can thrive here without constant chemical intervention. And after years of farming Baco Noir, Catawba, Lenoir, and dozens of other hybrids across multiple AVAs, I can tell you with certainty—these grapes make exceptional wine.
This guide covers everything you need to know about hybrid grape wines in California, from their history to where you can taste them today.
What Are Hybrid Grapes?
When I began farming the Baco Noir vineyard on the Sonoma Coast, I was struck by how Hybrid grapes are just simple crosses between Vitis vinifera (European wine grapes like Cabernet Sauvignon and Chardonnay) and North American native species like Vitis riparia, Vitis rupestris, or Vitis labrusca.
The goal of these crosses is to combine the disease resistance and climate adaptability of American species with the winemaking qualities of European varieties. The result? Grapes that can handle California’s increasing climatic extremes—heat waves, droughts, and variable precipitation—without the fungicide sprays that vinifera requires.
Key Benefits:
-Natural resistance to powdery and downy mildew
-Drought tolerance (many can be dry-farmed)
-Lower input costs (fewer sprays, less water)
-Unique flavor profiles that express California terroir differently than vinifera
A Brief History: California’s Forgotten Heritage
Before Prohibition, hybrid and native grapes were widely planted throughout California. Early winemakers quickly discovered that European varieties struggled with disease pressure, especially in humid coastal regions. Hybrids offered a practical solution.
After Prohibition ended, the wine industry shifted almost entirely to vinifera, and hybrids became stigmatized as “inferior” grapes suitable only for cheap jug wine. This prejudice persisted for decades, even as other wine regions—particularly in the Eastern U.S., Canada, and parts of Europe—continued to work with hybrids.
Today, climate change has renewed interest in these resilient varieties. What was once dismissed is now being reconsidered as a sustainable solution.
The California Hybrid Renaissance
While hybrid grape production in California remains small, a growing number of winemakers are experimenting with these varieties. Here’s what’s happening:
North American Press (Sonoma County)
Full disclosure: This is my winery, and it’s the only one in California exclusively dedicated to native and hybrid varieties.
We currently work with:
Baco Noir (Sonoma Coast): A 1960s planting that I’ve farmed since 2019 without ever spraying fungicides. The wine shows iron-tinged raspberry, forest floor, and bright acidity—think rustic Cab Franc meets Sicilian Nero d’Avola.
Catawba (Suisun Valley): Reintroduced to California after a 60+ year absence. We make both a bone-dry rosé and sparkling version. Expect wild strawberry, rose petal, and vibrant acidity.
Lenoir/Black Spanish (Kelsey Bench): A Southern heritage grape that produces deep, flavorful reds with notes of blackberry and spice.
Experimental blocks with 50+ varieties in Dry Creek Valley and Mendocino County, including Herbemont, Nitodal, Blue Eye, Aromella, Brilliant, and many others.
Where to taste: Dos’ Bar in downtown Sonoma (a wine collective featuring several producers, including North American Press)
The 280 Project (San Francisco)
Christopher Renfro is replacing Pinot Noir at Alemany Farm (an urban vineyard between a housing project and Highway 280) with hybrid varieties sourced from Filoli Garden’s historic plant collection. The project emphasizes community education, diversity in wine, and working with varieties that can thrive in urban microclimates.
UC Davis Breeding Program
Professor Andy Walker has spent decades developing Pierce’s disease-resistant hybrids. His varieties are now being planted by established wineries like Caymus (Napa Valley) and Ojai Vineyard (Ventura County, where Pierce’s disease previously made viticulture impossible).
Key Hybrid Varieties Showing Promise in California
Based on my trials across multiple sites, here are varieties worth watching:
For Red Wine:
Baco Noir: Excellent on cool coastal sites; produces elegant, terroir-driven reds
Lenoir (Black Spanish): Thrives in warmer inland areas; makes structured, age-worthy wine
Chambourcin: Good in diverse climates; produces fruity, approachable reds
For White & Rosé:
Catawba: Pink-skinned grape perfect for sparkling and rosé; retains acidity beautifully
Traminette: Aromatic; excellent mildew resistance
Vidal Blanc: Versatile; can make everything from crisp dry wines to ice wine
For Sparkling & Co-ferments:
Catawba: Traditional American sparkling grape (think 19th century Ohio)
Various wild California grape species co-fermented with cultivated varieties
The Sustainability Case
Beyond exceptional flavor, hybrids offer practical advantages:
Zero-spray viticulture: I haven’t sprayed fungicides on my Baco Noir vineyard since I started farming it. This eliminates:
-Chemical exposure for vineyard workers
-Tractor passes (reducing fossil fuel use and soil compaction)
-Runoff into watersheds
-Input costs
Water conservation: Many hybrids can be dry-farmed in California, crucial as water becomes scarcer.
Climate resilience: These varieties evolved to handle climatic variability—exactly what California is experiencing.
Beyond flavor, hybrids offer practical advantages:
Zero-spray viticulture: I haven’t sprayed fungicides on my Baco Noir vineyard since I started farming it. This eliminates:
- Chemical exposure for vineyard workers
- Tractor passes (reducing fossil fuel use and soil compaction)
- Runoff into watersheds
- Input costs
Water conservation: Many hybrids can be dry-farmed in California, crucial as water becomes scarcer.
Climate resilience: These varieties evolved to handle climatic variability—exactly what California is experiencing.
Biodiversity: Hybrids support more diverse vineyard ecosystems since they require fewer chemicals and fungicides.
The Challenges Ahead
Let’s be honest, hybrid wines face an uphill battle in California.
Perception: Decades of prejudice against non-vinifera grapes persist in the industry.
Distribution: Many buyers remain hesitant, citing consumer unfamiliarity (even though direct sales prove consumers enjoy these wines).
Economics: Starting a hybrid vineyard means betting on varieties with no established market.
Regulations: Some AVAs and labeling laws favor vinifera, making it harder to market hybrids.
But climate change is forcing the conversation. As heat, drought, and disease pressure increase, the question shifts from “Why would you plant hybrids?” to “Why wouldn’t you?”
The Future of California Hybrids
I believe we’re at an inflection point. The natural wine movement has opened consumers’ palates to new wine styles. Sustainability concerns are driving purchasing decisions. And extreme weather events are making vinifera viticulture increasingly untenable in some regions.
California has an opportunity to lead a new chapter in American wine—one that honors this continent’s grape heritage while addressing our environmental challenges.
At North American Press, we’re committed to proving these varieties can produce world-class wine when given the same attention and respect as vinifera. We’re sharing cuttings, collaborating with researchers, and building community among hybrid producers.
The question isn’t whether hybrid grapes belong in California. They’ve been here as long as vinifera. The question is: Are we willing to reconsider what “fine California wine” can be?
Until next time,
Matt Niess