All wine needs a story, and hybrids tell a great one.
Some wines narrate tales of the land, whispering of rocky soils and steep cliffs. Others speak of heritage and tradition, showcasing techniques honed over centuries, proud family lineages, and ancient cellars. Some wines exude prestige, gracing glamorous dinners and commanding high prices at auctions. Each wine has its own story, yet the narrative can shift with the storyteller.
To me, hybrid wines tell a story of underdogs, of perseverance, and of creativity.
As a Ph.D. student at the Cornell Craft Beverage Institute (CCBI), I investigated the world of 'interspecific hybrid' grapes and wines—so named because they result from crossing two or more grape species. Together with Molly Japp, a technician at CCBI, I interviewed area winemakers and uncovered intriguing insights and perceptions.
Current hybrid development focuses on cultivars that produce high-quality wine while addressing climate change, disease pressure, and reducing pesticide and fungicide use. By observing traditionally-bred crosses and monitoring genetic markers, breeders aim to create cultivars with desirable fruit qualities of Vitis vinifera and resistance from other Vitis species against fungi, pests, and diseases.
Hybrid grape cultivation dates back to the 1800s, initially using non-vinifera species for disease resistance, crucial for the wine industry's expansion and combating the European phylloxera epidemic. Early hybrids had a negative stigma due to low-quality parents and undesirable aromas. Today, however, hybrid development prioritizes high-quality wine attributes, though they often remain "outsiders" compared to V. vinifera.
Increased interest in hybrids due to environmental pressures and their complex history necessitates evaluating their current status in the wine industry to uncover future potential. Collaborating with Dan McCole from Michigan State University, we initiated a project to explore perceptions of hybrid grapes and wines. In academic and industry settings, 'hybrid' can be a taboo term or an exciting concept, depending on the storyteller.
To understand hybrids' future role in the wine industry, we needed to assess their narrative. We suspect that while the industry has a complex view of hybrid grapes, consumers mainly care about the wine's quality, not its grape ancestry. The story itself can influence consumer perception. To explore this potential disconnect, we interviewed five professional winemakers in New York's Finger Lakes region.
One of my takeaways is that it is immediately obvious that the importance of hybrids to the local wine industry can’t be ignored.
“If I didn't have hybrid grapes, some years would have been tougher than others,” said Chris Stamp, co-owner at Lakewood Vineyards, “There were certain years where the Riesling crop was so absolutely minuscule that we would have had to lay people off.”
Winemakers highlighted the consistency that hybrids provide.
“Oh, non-vinifera’s keeping the lights on, 100%,” said Phil Plummer, winemaker at Montezuma Winery.
Others shared the economic benefits of having wines based on hybrid varieties on their store shelves.
“Our Vignoles wine outsells our Riesling at the same price point, and Marquette outsells our Petite Syrah 3:1,” said Dan Budmen, owner of Scout Vineyards. “From a quality standpoint, I would argue that in many years the quality of hybrids is better than that of vinifera. They don’t rot as easily and they ripen more consistently.”
The quality of hybrids these days is an important sticking point for winemakers.
“I think that these are really good wines where we can compete price-wise; we can make really excellent, high-end reserve wines with them if we want to, but we can also make everyday wines that are accessible. So for us, there's never going to be a reason to step away from hybrids,” said Plummer.