With the help of a rented plane, Jerry Eisterhold found the perfect place to start a vineyard with grapes native to the Midwest — grapes that no one had cultivated for more than 150 years.
The grapes also saved the European wine industry, allowing people today to enjoy chardonnays and cabernets.
A soil scientist by training, Eisterhold liked the dirt on the Missouri River bluffs north of Kansas City, Mo.
"The Missouri River was the edge of the Ice Age sheet," he said, standing on the balcony at Vox Vineyards, 6 rolling acres of grapevines just outside Weston, Mo. "The soil is thinner with smaller particles. [It's] not high in organic matter or vegetative growth, which is what we want when we're interested in fruit."
These grapes are hearty enough to thrive in the Midwest's typically cold winters and hot summers, and they are highly resistant to pests.
The best wines say something about the soil, the climate and even the culture where the grapes are grown, according to Doug Frost, a wine expert who possesses the rare combination of both Master of Wine and Master Sommelier distinctions.
"[When] you taste a wine, you can say to yourself, I can't taste this anyplace except this one place north of Kansas City that has this grape growing there — and it tastes just like this," he said. "That uniqueness is what you hope for."
Eisterhold, who grew up around Hermann — the heart of Missouri wine country — wanted to make unique wines. And it all started when he pulled a random, rare, tattered book from his shelf.
Foundations of American Grape Culture was written by 19th-century horticulturist Thomas Volney Munson. The Illinois-born botanist made it his life's work to collect and classify grapes native to America, particularly in a line stretching from Nebraska to Missouri, Arkansas down to north Texas, where he eventually settled.
Munson's work was so well-known that when European vines began to die because of a deadly phylloxera aphid (due to imports from America), growers from Europe turned to Munson because they knew he'd been hybridizing American varieties. They asked him to send some phylloxera-resistant rootstock, which was then grafted onto the infected European varieties.
Since then, Munson has been recognized for saving the European wine industry, even being awarded the distinguished Chevalier du Merite Agricole by the French Legion of Honor.
But after Munson's death in 1913, his vines and some 300 varieties of grapes fell into obscurity.
Preserving a legacy
That's where Eisterhold comes in. He has located the vines on the grounds of what is now a community college in Texas and found someone to send him cuttings.
Flipping through the pages of Munson's book, which is tagged by yellow sticky notes, Eisterhold pointed to hand-drawn illustrations of different varieties.
When something catches his eye, he says, "You know, I'd like to try this one and this one and this one. [I] write and ask for cuttings. I get half of them, root them, and half of them root. It's taken about 15 years to get the vines I have out there."
Clark Smith, who consults for Eisterhold, said Munson's work is valuable to the history of horticulture. Plus, he said, some of the grapes are really good.
"I mean, imagine if nobody knew about Mozart, and then all of a sudden somebody dug up his work and people said, 'This guy wrote some good stuff!' " Smith said. "It's like that."
The balcony outside the tasting room at Vox Vineyards overlooks what were still-naked vines in early 2018. Below, a worker has shoveled soil into beds where cuttings for next year's crop will be grown.
Eisterhold sells his wines under the label Terra Vox, or "voice of the land." He likes to say Munson's work was a "conversation" between the grapes and the land — and he wants to preserve it.
"He was a little bit of a philosopher," Eisterhold said. "He had the idea that agriculture and the plants and animals we deal with are not fixed things, that they need to evolve. So all this is kind of trying to pick up on the wave he started."
This story comes to us from Harvest Public Media, a reporting collaboration focused on food and agriculture. Laura Ziegler is a community engagement reporter and producer at member station KCUR 89.3 in Kansas City, Mo. Follow her on Twitter: @laurazig