Clemens Weed Knife
Pros: Lower soil disturbance, no soil inversion. High ground speed. The frame can also support a ‘twister’ type mower for a pre-knife pass, or a french plow for deeper disturbance. Single- or double-sided.
Cons: Low level of disturbance means weeds can re-sprout depending on timing and soil moisture. Not great with heavy weed cover. Can either be one sided (lower efficency) or, on flat ground, can have a second side, but might require multiple passes.
Sheep
Pros: Ability to manage the entire vineyard floor, even steep, terraced, and tight rows, without fossil fuels. Increased nutrient cycling, as well as soil and vine health.
Cons: Require knowledgeable shepherds to be managed/rotated effectively. Small parcels are inefficient. Damage to vines and infrastructure is possible.
Organic (OMRI) Herbicides
Pros: Helpful as a foliar spray when the soil is too wet to cultivate. Reduces weed competition in unfavorable conditions
Cons: Organic herbicides do not match the effectiveness of synthetic herbicides, but are another tool in the weed management kit. They are ineffective once weeds have fully established root systems and can be expensive.
Note that feedback is assembled from members who have used these tools.
Thursday, December 7 · 4:30 - 6:30pm
St. Supéry Estate Vineyards & Winery
Over snacks and wine, hear from Anna Brittain, Napa Green Executive Director, and the Napa Green team about recent program updates. There will be a panel with Ivo Jeramaz, Vice President of Vineyards & Production at Grgich Hills Estates and Steve Matthiasson, of Matthiasson Winery and Premiere Vit, talking about herbicide-free farming, approaches, costs/benefit and ROI.
Thursday, January 18
2:00 pm - 4:00 pm
Alpha Omega
Producers have been subjected to a rollercoaster recently- from an extremely early harvest in 2022 due to heat, to one of the latest memorable harvests in 2023 due to a cool growing season. Join us, along with industry-leading winegrowers and vintners, to discuss the 2023 season and the techniques in the vineyard and cellar that can aid in adapting to the new norm of climatic extremes.
Registration Coming Soon
Thursday, February 15, 2024 · 9am - 1:30pm
Inglenook
Learn from Inglenook and others about equipment and tools being used for herbicide-free and organic weed management. See tools in action and ask questions. Then hear from Perennial Grazing about the the benefits of sheep in the vineyard, and the essential importance of proper management. In addition, hear from Sarah Keiser with Wild Oat Hollow about the use of goats for adjacent land management and fire fuel thinning. We'll look at a forested area and talk about potential prescriptions.
Location & Time TBD
One of the main resistances to phasing out Roundup is increased labor and equipment costs. With rising supply chain costs, the costs of herbicides and fertilizers have risen dramatically, so phaseout can offset increased labor costs. In addition, leaders like Grgich Hills Estate, a Napa Green member, have shown that regenerative organic farming can be cost-effective.
Regenerative practices are a proactive approach to farm health. If you’re healthy enough you don’t get sick – you’re able to fight off pests and disease. It’s a paradigm shift.
Ivo Jeramaz, Vice President of Vineyards & Production at Grgich Hills Estate
We need to have a cultural shift in vineyard aesthetics. Is bare ground how we want to present our skill as farmers? Or cultivating life under our vines?
Steve Matthiasson, Matthiasson Winery and Premiere Vit
Regenerative farming starts with a mindset to build biological and human communities…On farm after farm the soil is naked, hungry, thirsty and running a fever.
Ray Archuleta, Certified Soil Scientist, Soil Science Society of America
The Napa Green Vineyard certification provides growers a beneficial roadmap for continual improvement. The process lead Dominus Estate to measure our environmental impact and, since we can only change what we measure, has strengthened our methods for interacting with our site's vital resources: soils, water, flora, fauna and people. Ultimately, this certification improves the grower's relationship to the land and deeply informs farming decisions.
Tod Mostero, Director of Viticulture & Winemaking at Dominus Estate
You don’t hear more stories about how farmers eliminate herbicides because usually they just decide to do it, and they don’t look back. The decision is the hardest part.
Mimi Casteel, Hope Well Wine
Eliminating Roundup and other synthetic herbicides is a significant step towards more just, resilient agricultural communities and local ecosystems. A non-exhaustive list of the benefits: Farmworker health, Soil health, Ecosystem health, Community health, Consumer health, Consumer perception/Market demand, Visibility of Napa Valley and the wine industry.
Ben Mackie, Vineyard Progam Manager at Napa Green
Not yet a Napa Green member? Learn more about our leading certification, including our boots-on-the-ground consulting services for regenerative farming, soil health, and irrigation efficiency.
If you have any other suggestions for tools or resources please send them to vineyard@napagreen.org. Consider joining our Regenerative Viticulture google group, and Newsletter mailing list for regular updates.
🌿 Did you know that less than 3% of philanthropic donations go to environmental work?
Please consider donating to Napa Green this giving season with one of several ways at any level!
Head to the link in our bio for details!
With gratitude and joy, we wish you a beautiful day & start to the holiday season from all of us at Team Green!
- Ben, Meghan, Anna, Marissa, Sierra & Megan
‘If not here, where? If not now, when?’
“The onus is on us as a world class wine growing region to be leaders in sustainability & climate action.”
- Executive Director of Napa Green, Anna Brittain
It’s been a big week at Napa Green and we want to take a moment to raise a glass to salute you all.
We are overjoyed to see so much support and invigorated interest in our mission towards sustainable practices and regenerative agriculture in the wine industry.
We have many more details, paired with educational & financial resources that are already up and rolling on our website. We will continue to share them all, one by one and in great detail here on socials as well.
For now please plan on joining us at our upcoming Town Hall meeting on Dec 7th at @stsupery. You can find more details at napagreen.org.
Cheers and Happy Friday Napa Valley. We are so proud to be a part of this amazing community!
⚠️ Important Announcement
Napa Green becomes the first sustainable wine growing certification to require the phaseout of Round Up.
Please find the link in our bio for the full press release and full suite of info & grower resources.
Join us on December 7th for our Napa Green Town Hall at @stsupery.
You’re invited to join us for a very special day at @dominusestatewinery on November 30th.
We’ll be briefly interviewing our speaker @nikki_silvestri right here on Instagram today at 2:00pm PST to hear more about what to expect at this event. See you then.
Curious to learn more? Join us at @dominusestatewinery on November 30th for a rare event and luncheon. Link in bio for details.
GREEN is the new black this season!!
Head to the link in our bio now and get your shirts, help a good cause and be an honorary part of Team Green this season! 💚
Let’s hear it for our Executive Director of Napa Green, the incomparable Anna Brittain for being named a 2023 Wine Industry Leader by @winebusinessmonthly!!
In their Sustainability Stewards section (which we love to see) we find Anna named in good company with inspired fellow leaders!
Head to our stories or the link in our bio for free access to the full November issue.
Cheers to the great work of our visionary Director Anna Brittain!!
Join us for the Soil & Shadow Implicit Bias Training on Thursday, November 30th at Dominus Estate with @nikki_silvestri.
‘Exploring what Regenerative Farming Systems can teach us about Regenerative Social Systems.’
This is a rarely-available, full-day leadership opportunity. For anyone who joined us for our 2022 & 2023 THRIVES/RISE Climate & Wine Symposiums and heard Nikki Silvestri speak our guess is that for you, like us, 60-minutes wasn’t enough.
Soil and Shadow works with C-Suite executives, leaders and teams to build the relational and professional development skills for high performance, diversity, equity and inclusion.
One of the elements that makes the Soil and Shadow expertise so relevant and valuable for Napa Green leaders is that their frameworks use living systems to model healthy social systems.
Napa Green will be covering half the cost of the tickets to this event. Register asap at the link in our bio.
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📸: Laine Kuehn
Congratulations to Napa Green Certified @boeschenvineyards on being featured in @pressdemo as a first to offer hazard pay and disaster insurance to seasonal agricultural workers! Read on for more and find the link in our bio to the full story..
“To Boeschen, committing to this small safety net in times of emergency isn’t just the right thing to do. It’s the way labor relations are headed in the wine business.
When vineyard crews showed up for this year’s harvest at Boeschen Vineyards, a small winery that operates largely out of a cave dug into a pretty hillside off Silverado Trail just north of St. Helena, they were asked to listen to a three-minute presentation.
Doug Boeschen, the business’ owner, informed these seasonal agricultural workers, among the most economically vulnerable in the North Bay, that the winery was now offering them a combination of hazard pay and disaster insurance.
Boeschen will provide an option to its workers — including the seasonal labor that pours into the region’s renowned vineyards for just a few days or weeks at a time. If the Air Quality Index climbs above 150, Boeschen’s workers will be able to choose between receiving time-and-a-half to remain on the job, or to take paid time off.
Boeschen will also pay its laborers if they are forced to leave a worksite under an evacuation order.”
This article also features other notable efforts on behalf of larger companies and regions working towards the same end. We highly recommend you read the full article!
Sierra is our Soil & Climate Specialist at Napa Green and her ask this year is that everyone consider donating to our small but mighty Team Green for Giving Season!
Here is more from @regenwithsierra:
“🎃 Happy Halloween Eve everyone! Today is my birthday, and I would be beyond thrilled if you would consider a donation to @napagreen to support a nonprofit focused on climate action in the wine industry 🍷🍾
@napagreen has the leading set of standards for sustainable practices, from soil to bottle. I am most proud of the work we do with winegrape growers to adopt regenerative agricultural practices in their vineyards.
Please consider supporting us in our mission! Click the link in bio for more! “
Thank you for having us @visitnapavalley! We had a great time talking to visitors about the many sustainability practices our Napa Green wineries and vineyards employ!
Stop into the Visit Napa Valley Visitor Center in Napa to learn more!