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Napa Valley Vintners
Martin Reyes, Master of Wine
Join Master of Wine Martin Reyes to explore concrete examples of how wineries in Napa Valley are taking climate action. Throughout our history, vintners in the Napa Valley have set the highest industry standard of land use and management designed to preserve our agricultural heritage and way of life. Building on our history of stewardship, vintners continue to demonstrate leadership through programs like Napa Green, which provides the opportunity for comprehensive sustainability certification in both the vineyard and winery. And today, the Napa Green programs continue to evolve, requiring an even greater commitment to climate action, regenerative agriculture and social equity. Three winemakers will take part in a discussion of what they are doing at their wineries: Artesa Vineyards & Winery, Chimney Rock Winery and Tres Sabores.
This discussion will be geared toward a technically knowledgeable audience including those studying for the MW, MS and WSET Level 3 and Diploma exams. Avid wine enthusiasts welcome to join to learn about the nerdier side of the wine industry.
Ana Diogo-Draper, Director of Winemaking, Artesa Vineyards & Winery
Born and raised in Portugal, Ana moved to California in 2005 to join the team at Rutherford Hill Winery. In the course of her eight-year tenure she was promoted from harvest intern to Lab Manager, and finally, Assistant Winemaker. She joined the Artesa winemaking team in 2013 as Assistant Winemaker and then Director of Winemaking in 2015. Known for her collaborative approach, she thrives in the fast-paced winery environment and excels at a wide diversity of experience from quality control assurance to creative applications such as sensory analysis and blending.
She credits her professional success to a passion for agriculture and winemaking, nurtured from a young age in Portugal when she first planted vines with family and neighbors immersed in the European tradition of wine appreciation: “I always knew I wanted to do something related to agriculture and nature. For me, “the calling” came once I took my first winemaking class. I enjoy the creative aspect of winemaking “blending is a true alchemy and it has been a thrill to discover what kind of styles and approaches I most enjoy.”
Elizabeth Vianna, Winemaker and General Manager, Chimney Rock Winery
My experience as a winemaker began with two wonderful internships, the first at Trefethen Vineyards and the second at Chimney Rock Winery, more than a decade ago. I then went on to Napa Wine Company for a few years as lab director and assistant winemaker, where I learned much from some amazing winemakers in this valley. I was fortunate enough to work closely with Heidi Barret, Celia Macyzek, Erin Green and Pam Starr, among many other inspiring women in wine. I then returned to Chimney Rock as assistant winemaker in 2002 and was eventually promoted to winemaker.
Julie Johnson, Owner and Winemaker, Tres Sabores
I married a winemaker. Then I married another winemaker. They both make great wine and I’ve learned a great deal through a 30-year-long process of love and osmosis (and personal gumption, I guess!)
I was encouraged to start making wine in 2001 – “Don’t you think it’s about time that you start making the wine (from your front yard)?”, he said.
About Napa Green: The Napa Green 501c3 is a global leader in sustainable winegrowing, setting the highest bar for sustainability and climate action in the wine industry. Napa Green facilitates whole system soil to bottle certification for wineries and vineyards, and provides the expertise, boots-on-the-ground support, and resources to continually improve. Learn more at https://napagreen.org/participating-members/.
Anna Brittain
Napa Green
+1 805-636-3329
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Join us in congratulating Megan Scott (@love.dream.breathe), our Operations Director, on 6 years at @napagreen. Megan’s positive attitude and “can do” approach to problem solving has greatly contributed to the success of Napa Green and our members.
Thanks for your work and dedication to sustainability!
📸 @brianamarieweddings
📍 @trefethenfamily
#womeninwine #womeninstem #climateaction
Thanks to the @naparegister for publishing this Climate Connection contribution from @napagreen’s Vineyard Program Director, Ben Mackie (@soilrainandhope) highlighting the biodiversity @grgichhillsestate.
If you loved this article, you’ll love our Birds, Bees & Butterflies: Biodiversity in the Vineyard workshop happening today!
#climateaction #regenerativeag #regenerativeviticulture
Friday night dinner dilemma?
Order takeout from @southsidenapa using promo code DONATE and 20% of your order will be donated to @napagreen.
It’s a win: win! You get dinner and @napagreen gets funding to contribute our impactful climate action work in Napa Valley.
Order online or preorder your Fried Chicken Friday pickup for February 27, 2026. Don’t forget to pair it with Napa Green certified wine! 🍽️ 🍷
#dineanddonate #nonprofit #napavalley
Join us Thursday, February 26 to learn about biodiversity in the vineyard.
🍇 Ivo Jeramaz, Winemaker & VP of Vineyards and Production at @grgichhillsestate, will welcome us to the beautiful property and illustrate the various implementation of habitat diversity they have undertaken at the American Canyon ranch.
🍇 Jo Ann Baumgartner & Sam Earnshaw from @wildfarmalliance will provide insight on how to maximize bird habitat and establish hedgerows to support the local ecology.
🍇 Erin Arnsteen from the @monarchjointventure will outline how pivotal vineyard acreage can be to support the dwindling Western Monarch populations.
🍇 Cori Carlson, owner of @napapastureprotein, will explain the ecological goals of grazing a vineyard.
🍇 Ruby Stahel from the @naparcd will join us to discuss the various resources that the RCD has to support habitat enhancement on Napa properties.
🍇 @soilrainandhope from @napagreen will talk about bees!
➡️ Ticket link in bio.
#biodiversity #regenerativeag #regenerativeviticulture
Learn about the herd of cattle calmly grazing the vineyards @ruddestate, contributing to soil health and biodiversity, in our latest post from @soilrainandhope.
➡️ Link in bio.
#climateaction #regenerativeag #regnerativeviticulture #soilhealth
Thanks to @naparegister and @kcuz for this great article about the @regenerativeviticulture and @napagreen #OneBlockChallenge field day @celaniwines.
We had a great time engaging with attendees about opportunities to implement regenerative practices in their vineyards!
If you’re regenerative curious or want to learn more head to the link in our bio!
#climateaction #regenerativeviticulture
Congratulations on @napagreen Vineyard Certification to @shadybrookestatewinery!
Nestled in the picturesque heart of Coombsville, Shadybrook Estate, has shown a deep commitment to regenerative viticulture and climate action. Visit to see the natural beauty of this hidden gem.
#climateaction #regenerativeviticulture #napagreen
We love the biodiversity in this @grgichhillsestate American Canyon Vineyard!
Come learn how to integrate biodiversity in your vineyard on February 26 at this workshop with @napagreen, @grgichhillsestate, @wildfarmalliance, @monarchjointventure, @napapastureprotein and @naparcd.
➡️ Ticket link in bio.
#Biodiversity #RegenerativeAg #RegenerativeViticulture
Congratulations to @rutherfordhillwinery on achieving @napagreen Winery Recertification!
At Rutherford Hill Winery, sustainability is apparent in all of their practices. The facility is 100% solar-powered and even contributes clean energy back to the local grid. Additionally, they prioritize natural solutions, like Owl Boxes and organic farming.
Visit to experience for yourself these exceptional wines that invest in our planet’s future.
#climateaction #winetasting #sustainablewine
Biodiversity is essential for any resilient vineyard.
Join us on February 26, 2026 at @grgichhills American Canyon to learn how to integrate biodiversity within vineyard blocks.
Experts from @wildfarmalliance @monarchjointventure @napapastureprotein and @naparcd will be on hand to discuss all the various species that a vineyard can support.
Ticket link in bio.
#biodiversity #regenerativeag #regenerativeviticulture
Learn how @closduval used Verallia lightweight glass to help reduce their environmental impact and meet their sustainability goals.
Read more at napagreen.org
#climateaction #lightenup
What a great #OneBlockChallenge first field day!
Not only was it a gorgeous day with a great community of people we also heard from some awesome speakers:
🍇 @cainethompson about the @regenerativeviticulture foundation and the implementation practices
🍇 Jordan Lonberg @coastalvineyardcare about continuous improvement and shifting the industry mindset
🍇 @soilrainandhope about the practical aspects of the regeneratives practices and how @napagreen and @naparcd can provide support
🍇 Dustin Owen @celaniwines about their their vineyard’s regenerative journey
Thanks to all who attended and to @celaniwines for hosting!
➡️ To learn more about regenerative vineyard practices or to enroll in either the One Block Challenge or Napa Green Vineyard certification, head to the links in our bio.
#regenerativeag #climateaction
Join our first @napagreen and @regenerativeviticulture One Block Challenge Field Day to hear from this great lineup of speakers, meet other participating growers, and learn how to take the first steps in implementing regenerative practices.
We look forward to seeing you on February 12, 2026 at @celaniwines to connect learn more.
Registration link in bio.
#regenerativeag #regenerativeviticulture #soilhealth
It’s hard to believe it’s already been 3 years since @marisataylorwines joined our team, but time flies when you’re having fun (and wine)!
Join us in celebrating Marisa Taylor, who is an accomplished winemaker and sustainability leader with over two decades of experience in the wine industry, and also the Napa Green Winery Program Manager, where she partners with wineries across Napa Valley to advance meaningful environmental stewardship and sustainable winegrowing practices.
Thank you for bringing your passion and positive energy to our team every day!
The team celebrated with our @napagreen certified #NapaNeighbors @rombauervineyards.
#winebusiness #womeninwine #sustainablewine
Join us for the @napagreen and @regenerativeviticulture #OneBlockChallenge first field day on February 12, 2026 from 10-12 @celaniwines.
This event is open to all winegrowers and vintners who are curious about regenerative viticulture but space is limited so register today at the link in our bio.
#soilhealth #regenerativeviticulture
Congratulations to @domainecarneros for receiving the @napachamberofcommerce Sustainable Business of the Year award presented by @mcecleanenergy.
Thank you for your leadership, innovation and dedication to sustainability and the community!
#greenbusiness #winebusiness #napagreencertified #napagreen
