Oakville is a breathtakingly beautiful place set among centuries-old oak trees and a patchwork of meticulously planted vineyards stretching between the majestic mountain bookends of the Mayacamas to the West and the Vaca range to the East.
At Groth, we believe farming the land the right way is not only optimal for the grapes, it is the right way to do things. We were proud to achieve Napa Green and Fish Friendly Farming Certification in 2014. We farm sustainably, taking into consideration the impact we have on the environment surrounding us and the health of the entire Napa Valley watershed.
We recognize this will help preserve our estate for future generations. “We know the job of taking care of our greatest assets, our vineyards, is never done,” Dennis Groth says. “In 2018, I approved a re-plant project that will take more than 30 years to complete. I am not sure Judy and I will be around to see the completion of this exercise, but it is heartwarming to know we are helping secure the future of the winery for the third generation of Groth family members.”
All the great wine estates of the world show a commitment to consistency and continuity. In nearly 40 years of ownership, Groth has only had three winemakers and two vineyard managers. In 2014, we made a move to integrate vineyard management and winemaking when we established a team of people who are responsible for every step from growing grapes in the vineyards to putting the wine in the bottle.
Director of Winegrowing
Cameron Parry joined Groth in 2014 as Director of Winegrowing. In this capacity, Cameron is responsible for all aspects of vineyard management and winemaking. Cameron came to us from the historic Napa Valley winery Chateau Montelena, where he worked for a decade including six years as Winemaker.
Eric Fidel began his wine career at Villa Mt Eden in Oakville in 1984 as a harvest worker. He joined the Groth team as Assistant Winemaker in 1998 and was promoted to Associate Winemaker in 2017.
Eric oversees the winemaking process and directs the cellar crew through fermentations, barrel aging, blending and bottling.
Away from the winery, Eric is a keen musician. He draws similarities between music and wine, noting that each requires a respect of place and heritage, and both must possess balance in order to be truly great.
Michael Weis was Winemaker at Groth for more than 20 years. In 2014, he moved into his current role providing counsel to Director of Winegrowing Cameron Parry and the Groth family.
During his celebrated tenure as winemaker, Michael was instrumental in the careful redesigning and replanting of the Reserve Block of our Oakville Estate, resulting in the successful relaunching of the Reserve Cabernet Sauvignon with the 2005 vintage, and the winery expansion completed in 2007.
Of course, there’s more to life than wine, and in Michael’s case, there’s Bocce — not just a form of recreation, but an addiction.
Mary Stump has worked at Groth since 2017 as our Enologist. She’s also responsible for quality control and quality assurance.
Mary graduated with a degree in Viticulture and Enology from the University of California, Davis. After college, she worked in the wine industry in Australia, Oregon and California’s Central Coast, putting her science skills to work in the real world.
Outside of work, Mary is a passionate reader, art lover and creative writer.
Working in restaurants, José Vargas became very interested in food and wine, especially Cabernet Sauvignon. Enamored by winemaking, he accepted a cellar position at White Rock Vineyards and never looked back.
In 2002, José joined the team at Groth and was promoted to Cellar Master in 2005. Managing the cellar crew, harvest interns, bottling line and production cellar keeps him busy.
Outside the winery, “Family comes first,” says José, “then food and sports.” He loves to cook and is inspired by his Executive Chef brother. Every weekend, except during harvest, you will find José scrimmaging with the local soccer scene.
Ben Forgeron joined Groth as Viticulturist in 2017, and in 2019, he replaced long-time Vineyard Manager Ben Benson as Vineyard Manager. Ben earned his Bachelor of Science degree in Wine and Viticulture from California Polytechnic State University, San Luis Obispo.
Ben and his vineyard team are playing a major role in the long-term project of systematically replanting the Groth Estates, 4-6 acres each year.
Ben is a true farmer, and he enjoys spending time in his garden. He has a personal goal of growing all his own food.
Vineyard Foreman Miguel Avina and Vineyard Supervisor Gerardo Ayala started work at Groth within one day of each other in 1990.
They are among the longest-tenured employees at Groth. Their dedication, knowledge and experience farming the Groth Estates is invaluable. In 2019, they completed the first phase of a 30-year sustainable replant program.
Our belief is that the magic in the bottle comes from what happens in the vineyards. Our experience with our estates has enabled us to make sure that for each varietal, we have matched the best soil types, rootstock, grape clones and trellising to grow high-quality wines.