Friday, June 10, 2016

Domaine Modesto: Is the Central Valley Starting a Race to the Bottom for Pinot?

The big news from U.C. Farm Advisor Glenn McGourty's annual presentation at the Anderson Valley Pinot Noir Festival's technical conference was this: in 2015, the Central Valley outproduced coastal valleys in Pinot Noir production.

What? you say. Pinot Noir is a cool climate grape. It doesn't grow well in hot areas.

Just so.

Just as Cabernet was something that used to come from Bordeaux, but, in America, it comes from Modesto.

And all hail the Hearty Burgundy - a wine that was not Pinot. And an enological nightmare, since "hearty" and Pinot Noir are words that should never go together. (You wonder why they didn't name it Hearty Italian? Or Old World Red?)

Should we expect these new Pinot Noirs from the Central Valley to be named "Delicate Burgundy"?

Probably not.

Central Valley Outproduced Coastal Valleys

Though the Central Valley has only 14,000 acres of Pinot planted, its vines produce quantity at the expense of quality. Those vines yielded 63,000 tons of Pinot Noir, averaging $443 to $710 a ton.

Though the region has half the acreage of the coastal valleys, the hot climate area grew more tonnage than the cooler climate regions.

Credit: Glenn McGourty, Winegrowing and Plant Science Advisor, UCCE
In the coastal valleys, there are 36,700 acres of Pinot, but they yielded 57,000 tons of fruit in 2015, averaging $1,800 to $3,500 a ton.

2015 A Down Year in Coastal Pinot

The other side of this story of 2015 Pinot harvests is that coastal growers had a down year in Pinot Noir production, due to poor fruit set, frost and drought.

The 2015 harvest in the North Coast was down 22 percent for Pinot; in the Central Coast Pinot was down 34 percent. The Russian River Valley was the worst hit, losing 45 percent of its crop compared to 2014.

Overall the 2015 Pinot harvest was down 25 percent, averaging in all regions, declining from 245,000 tons in 2014 to 184,000 tons in 2015.

Overall Plantings and Prices: Up Up Up for Pinot

Yet, overall, plantings of Pinot have been up, up, up since 2000 when there were roughly 20,000 acres of Pinot statewide (and 1,653 of those were in Mendocino). By 2005 the state's acreage had increased to 24,000.
Credit: Glenn McGourty, Winegrowing and Plant Science Advisor, UCCE
The big leap took place between 2005 and 2010 when acreage rose to 37,000.

By 2015, Pinot plantings reached 44,000 (with 2,700 acres of Pinot in Mendo alone, a little under 20 percent of the county's total).

In addition, Pinot is now the highest priced grape grown in California, as the chart below shows.

Credit: Glenn McGourty, Winegrowing and Plant Science Advisor, UCCE
Growers' Concerns

McGourty raised the concern that if too much poor quality Central Valley Pinot reaches consumers, other tiers of Pinot Noir producers could be affected, if the varietal was downgraded by a large influx of cheap Pinot Noir.

He and others point to Syrah and Merlot as examples where that has previously happened in California.

Read More

Jim Gordon has written an excellent piece capturing more of the details of McGourty's presentation; you can read it in Wines and Vines here.

Glyphosate Debate in EU: Fueled by Grassroots Lobbying



Don't miss Politico's coverage of the debate over glyphosate in the EU, where the weedkilling chemical's renewal license is stalled due to popular outrage over human health consequences. Read it here.

Thursday, June 9, 2016

Anderson Valley Pinot Noir: You've Come a Long Way, Baby

For Pinot fans, the most popular spot online to keep up with the varietal is the Prince of Pinot web site, run by Rusty Gaffney, a retired MD, who keynoted and moderated the Anderson Valley Pinot Noir Festival's technical conference in May.
The Prince of Pinot, Rusty Gaffney, MD, at the Anderson Valley Pinot Noir
Festival, offering his observations on the region's Pinot
Gaffney began the day with a presentation on the changes the valley's Pinot has undergone since he started covering the area in 2007. His remarks showed that Anderson Valley has become among the most highly respected terroirs for Pinot Noir in a short amount of time.

Pinot Noir Growth

In just 8 years, Gaffney said, prices for Pinot from Anderson Valley have gone from $2,083 a ton in Mendocino (overall) in 2007 to $2,901 a ton in the county in 2015. If the figures for Anderson Valley are separated out, the price would be higher still. Estimates range from $3,500 a ton to $5,500 a ton for Anderson Valley fruit.

In comparison, Lodi's Pinot sells for $680 a ton and Monterey's for $1,814.

In the other prime Pinot regions in California, Pinot sells for $2,955 a ton in San Luis Obispo and Santa Barbara counties, and for $3,519 a ton in Sonoma County.

This puts Anderson Valley Pinot among the most expensive grown in California.

Vineyard Overview

Overall, Anderson Valley has 91 vineyard properties which are owned by 71 farmers.

Gaffney said the average vineyard size is 27.5 acres. (Twenty six are less than five acres in size; three are greater than 100 acres). The median size is 11.5 acres.

Pinot Noir is planted on 1,736 acres of the region's 2,400 acres. It's followed by Chardonnay (559), Gew├╝rztraminer (103), Merlot (73), Pinot Gris (41), Riesling (22).

Though the Alsatian varietals put the region on the map in an earlier era, their presence has dwindled over time as the region's love affair with Pinot has grown.

Wineries Overview

There are 30 bonded wineries in the area and 32 tasting rooms open to the public, including some by appointment only. In addition, another 50 wineries from outside the region source fruit from Anderson Valley, including Copain, La Crema, Lioco, Littorai, Long Meadow Ranch, and more.

Regional Wine Styles

Gaffney noted that Pinot from Anderson Valley finds expression according to various winemakers' styles, but he said most Anderson Valley Pinots share two characteristics:

1. They tend to have lower alcohol levels than comparable Pinots from other, warmer regions.
2. Because of the cool climate, Anderson Valley Pinot ripen slowly, ripening more slowly so that flavors unfold without high sugar levels, leading to bright acidity and fine wines.

"Some have likened the Anderson Valley Pinot Noirs more to those from the Willamette Valley, and have even anointed Anderson Valley 'Baja Oregon,'" Gaffney said.

One of the main distinctions that can be made within Anderson Valley Pinot Noirs are those grown on valley sites versus those grown on hillside sites. Valley floor Pinot Noir is from "soils that are deeper, lighter and more fruit driven," Gaffney said, versus rocky slope Pinots that yield wines that are "more structured, earthy, minerals in style."

How this translates into the wine, Gaffney observed, is that sites near Boonville yield Pinots with "lush red cherry fruit, rounder tannins, bigger textures and great acidity." Sites from the Western end of the Valley lead to "more earthy, spice, angular tannins and racy acidity," he stated.

Gaffney concluded his presentation with a quote from Dirk van der Niepoort, saying "While 'good' wines are 50 percent terroir and 50 percent winemaking, 'great' wines owe far more to terroir," the implication being that Anderson Valley has the terroir necessary to make great Pinot Noir.

As a side note, in terms of organic vineyard sites, there are just two that are certified. The total acreage now certified is 46 - or just under 2 percent of Anderson Valley vines.

That will increase to a total of 116 acres, when Long Meadow Ranch's transitional 86 acres of vines is completed (expected in 2017). (That would increase the total to 5 percent of Anderson Valley vines).

• Filigreen Farm is a valley floor site in Boonville.
• Handley's is a sloping hillside site in the Deep End (the western end of the valley). 

In addition, two other sites are in transition to organic certification.

• Long Meadow Ranch's transitional site is a hillside site as well.
• Roederer has 26 acres of organic vines in transition with Stellar Certification Services; that number includes 17 acres which are in the process of moving towards Biodynamic certification.

Wednesday, June 8, 2016

Farmworker Rights Activist Helen Chavez, Widow of Cesar Chavez, Dies

Helen Chavez, the widow of Cesar Chavez, who supported her family's activist path in protecting farmworkers, died this week of natural causes. She was 88.

 

The Chavez family suggests making a donation to the UFW in lieu of flowers.

Pesticide use, in the era when organophosphates (no longer widely used in vineyards) were widely used in grape growing, led to the deaths of hundreds of farmworkers in California and to Cesar Chavez's decision to fast.

Today farmworkers in vineyards are still subject to many toxic substances, but often the harmful effects take a longer time to manifest than they once did when harsher chemicals were used. There are still health impacts despite improvements in worker safety.

For more on Helen Chavez's life, see this article on the UFK web site.

Sunday, June 5, 2016

VIDEO: ProWein's 2016 Organic Lounge

One of the biggest wine shows in the world, ProWein featured an organic lounge this year. Enjoy this view of the organic wine industry from a region where organically grown is much more popular. 

Nearly nine percent of European wine production and consumption is from organic vines. In comparison, in the U.S. fewer than 3 percent of vines are organic.

The video includes a three minute interview with Olivier  Humbrecht, head of Domaine Zind-Humbrecht. Humbrecht was the first Frenchman to qualify as a Master of Wine. As vignerons, his family's history dates back to the 17th century. The estate has been organic and Biodynamic since 1997.



To read more about Humbrecht's view on Biodynamics, click here.

For more ProWein videos, click here.

Friday, June 3, 2016

Prince of Wales: Biodynamic Agriculture Is Part of the Solution

In case you missed it, Prince Charles came out in support of Biodynamic agriculture.

"...for more than half a century, industrial farming methods based on chemistry instead of biology have prevailed....decimating biodiversity..." and diminishing the health of the food we eat, he said.

"Healthy economies depend on healthy ecologies," he says.

Hear his remarks here:

 

Thursday, May 26, 2016

Organic Week in DC: Organic Hot Spots Provide Economic Benefit

The twitterverse is alive with OTA tweets as the Organic Trade Association and other organic groups meet this week in DC, paying homage to the Congressional and USDA authorities who can plead their case.

The OTA provided a white paper showing the economic gains that occur in areas where organic agriculture holds sway and pointed to the current trends with this poster:



There's a lot of good info here: who knew that 75% of supermarket product categories boasted an organic choice? (Not much in the wine aisle, for the most part). Or that Millenial parents were doing such a good job in choosing organic for their kids.

The real issue at stake is the fact that the U.S. does not grow, for all its ag land acreage, enough organic to satisfy the domestic demand. Hence, the recent story that Costco is paying farmers to grow organic, even loaning them money to buy land in Mexico. (What - there wasn't enough land in the U.S.?) The company has become the biggest organic retailer in the U.S., dethroning Whole Foods in 2015 - and with that demand comes supply issues.

The OTA's white paper, "Organic Hotspots and Their Benefits to Local Economies," released this week, makes the point that organics lift all boats, lowering county poverty rates on average 1.35 percent.



The OTA's study also gave Congressional Representatives fodder on the economic impact of organic farming and handling to their district.





But the report shows some other revealing aspects as well - political schisms that reflect agricultural ones. Take a look at where the organic hotspots are - and aren't.


Do these red and blue blotches remind of you of the red and blue states, only with the colors reversed? Apparently, overall, the country does farm as differently as it votes, a fact I had previously not taken note of.



Do you think the blue states (in the political map above) get as much Big Ag welfare as the red states? I am still looking for a map that can tell me the answer to that question.

Until then we can be grateful to the supporters the organic movement has in high places - among them Sen. Jeff Merkley (below) of Oregon and Rep. Sam Farr (further below), from Carmel, who is retiring this year after 12 terms in the House of Representatives.

Merkley is the top Democrat on the U.S. Senate Appropriations Subcommittee on Agriculture and a supporter of GMO labeling. Farr is the ranking member of the House Appropriations Committee's Subcommittee on Agriculture. Farr's involvement in organic legislative support dates back to 1990, when he was in the California State Assembly and sponsored the groundbreaking legislation that created the state's first organic standards.

Two good guys to know - and each has organic ag in their districts, especially Farr. Both received awards of recognition from OTA.

Sen. Jeff Merkley from Oregon
Sam Farr from California's Central Coast
The group also heard from Ambassador Darci Vetter, the Chief Negotiator for U.S. Trade Representative. She spoke on international trade opportunities for the U.S. organic industry.


The organic industry is now a $43 billion industry, providing 13 percent of the nation's fruits and vegetables. (And just two percent of its wines).

Wednesday, May 25, 2016

Anderson Valley: The Good Stuff

There were wonderful Pinots everywhere you looked in Anderson Valley's 2016 Pinot Fest, but among my favorites were the ones from Handley Cellars as well as Panthea Cellars. The first - a classic. The second - a rising star.

Panthea, which is run by Kelly and Jessa Boss, had four wines from Filigreen Farms' Biodynamic vines: an orange Pinot Gris, the 2012 and 2013 Siren (these vintages were from Filigreen, but the Siren is not always sourced from this vineyard), and the 2013 Filigreen.

The 2013 Siren was my favorite - light on its feet and ethereal the way a Pinot Noir should be.

These are all small lot wines and they can be ordered directly from the winery. They were doing a pretty brisk business on Sunday selling the wine directly at the Boonville Hotel.

Kelly and Jessa Boss in the Panthea Cellars "tasting room" at the Boonville Hotel

A "find": the Siren grape source varies from year to year, but for two vintages it's all
Filigreen Farm, the local certified biodynamic vineyard
The Panthea tasting setup at the Boonville Inn
The 2012 Siren ($32), from Filigreen Farm fruit, was bigger, from a warmer vintage



Down the road, Handley served forth its lovely 2013 estate Chardonnay;
I was wowed by the 2013 Estate Pinot, an Anderson Valley classic

Tuesday, May 24, 2016

Anderson Valley's New "Eco Chic" Tasting Rooms: Where the Fungicides Are

Anderson Valley's two newest tasting rooms - Domaine Anderson and Pennyroyal - showed off their charms to their first visitors of the summer season over the Pinot Noir festival weekend, a prelude to Memorial Day and the steady stream of tourists who will soon start heading to the valley.

These two beautiful showcases demonstrated several aspects of Anderson Valley's growth.

One, these are no rustic little shacks, where you have the sense of discovering a 94 pt. stunning Pinot Noir in a country parlor. No, these are big budget tasting rooms, worthy of being in Sonoma or even Napa. They're evidence of the rising sums established houses are ready to spend (and their banks are willing to loan) on wineries that can attract tourists - who are drawn by eco-friendly values.

Alas neither delivers - at least not yet - on its green promise, although both are good at looking like they're green. And therein lies the heartbreak.

Two, these are second labels from long time valley success stories. Domaine Anderson comes from the valley's largest landholder, Roederer Estate, owned by a French family. The other new brand is Pennyroyal Farm, owned by the same family that famously started Anderson Valley's best known winery, Navarro Vineyards. Each has a gorgeous new facility and each is located in a much better site for attracting drive by tourists than each parent company's main facility.

Three, these are not corporate run companies. These are family run operations. This is not Kendall Jackson (which owns significant acreage in the valley) or Duckhorn (which owns Goldeneye in Anderson Valley).

Domaine Anderson and its bee garden 
Domaine Anderson: Going Biodynamic (at a Glacial Pace?)

Domaine Anderson is part of Roederer, the French Champagne house that owns about a quarter of Anderson Valley's 2,400 acres of vineyards.

The green part: The new facility is a rustic yet elegant tasting room with a few choice tables for enjoying the view.

The label is anticipating courting the eco-friendly crowd, it would seem.

Right now it has 17 acres of vines (out of 620 acres total) that are on track to become become Demeter certified Biodynamic in the near future.

The tasting room has a bee garden outside and sells Kate Frey's bee friendly gardening book (prominently displayed) in the tasting room. Marketing is sending all the right messages.

And yet....only one wine will be sourced from the 17 acres of in transition to certification vines - the Dach Ranch Pinot Noir, which currently sells for $72.
Use of Pristine fungicide at Roederer Estate
(2013 Pesticide Use Report)

The heartbreaking part: Alas, most of the Domaine Anderson wines come from grapes sprayed with Flint or Pristine fungicide, strobilurins linked to brain diseases.  (A recent peer reviewed scientific study published in Nature show links from the strobilurins to autism and Alzheimer's; it was featured in my previous post).

While showing off bee friendly gardens and books, how can the winery justify using Pristine fungicide, which contains not only the dangerous fungicide but boscalid, as well - a known bee toxin and a possible carcinogen?

Domaine Anderson's Conversion: How Long Will It Take?

I wanted to write a piece about how Anderson Valley's Biodynamic vineyards were doubling in size (from the 17 acres at Filigreen, out of 2,400+ in the valley, to 34, with the addition of Domaine Anderson), but I just couldn't do it. Why? Because it hasn't happened yet. And worse still, the large scale use of seriously, harmful chemical faming continues on 300+ acres at Roederer.

Roederer has long had ambitions to convert more of its acreage to organic and Biodynamic farming, prompted by the marketing ambitions of its home office in France. And that's a good sign. Great for making the highest quality wines, great for neighbors who live in the valley.

Given that Biodynamics is so popular in Pinot Noir's Burgundy homeland - and that the grape is Anderson Valley's calling card - it's not hard to imagine a headquarters marketing department full of desire for the highest wine growing standards for Domaine Anderson. The question is always: is the vineyard management team ready, willing and able - and committed?

As we have seen at Domaine Carneros, which recently decertified all of its 200+ acres of organically grown vines due to poor vineyard management, the team's skill and expertise is the issue. (Domaine Carneros decertified while other large certified organic vineyards in the Carneros, like Madonna Estate, did not.)

One can only speculate about the reasons why things like this happen. Is it the case that sometimes wineries don't want to use the vineyard consultants who specialize in organics? It might be.

Committed vintner families in Oregon have pulled off large scale vineyard conversions to Biodynamic - Maysara (286 acres), Montinore Estate (248 acres), and Cooper Mountain (104 acres) come to mind. In Mendocino, Bonterra (290 acres) did too, when it was under the ownership of the Fetzer family. (Later corporate owners kept up the Biodynamics, which had become a community value.) But it remains to be seen if corporate run wineries have the political, economic and agricultural skills to truly commit.

The more usual tactic in corporate Demeter certified Biodynamics is the approach that Jean Charles Boisset took in Sonoma, at his DeLoach Vineyards. There he certified 17 acres around the tasting room, while sourcing 99 percent of his wines from hundreds of acres of purchased grapes from chemically farmed vines.

DeLoach makes just three, small lot estate wines from Biodynamic vines - less than one percent of its total output. But the Biodynamic branding is everywhere - the Biodynamic calendar is even featured on the home page. (But there's not a word about Biodynamics on the bottles). Out of a case production of 150,000 (or more), just 1,500 cases are from Biodynamic vines. Let's hope Roederer and Domaine Anderson are not following in his footsteps.

Locals said that Domaine Anderson's winemaker Jerry Murray left after just three vintages, going back to Oregon, because he wasn't permitted to do his best work at Domaine Anderson. He had formerly worked at Boisset's Biodynamic estate in Burgundy as well as in Oregon so he has an extensive background in Biodynamic approaches. One wonders what the frustration was.

I certainly wish Roederer well, but making change will require major skill and manpower in Biodynamic viticulture - skill that's out there among the consultants who have a lot of experience. It's something they might have to consider if they want to speed up the conversion. They've got at least 300+ acres to go.

It would be great if they did turn their entire operation into the state's largest Biodynamic vineyard. King Estate in Oregon, another family owned winery, recently certified 500 acres of Biodynamic vines. (They had been certified organic for years). It can be done.

Pennyroyal Farm: Farmstead with Fungicides?

Pennyroyal Farm has a 22 acre vineyard in Boonville, with a farmstead cheesemaking operation on the same property. (Farmstead means the cheese is made from the maker's own animals.)

The green part: Pennyroyal is known mostly for its cheese - and now it's added wine to the equation -along with a perfectly situated tasting room with sweeping views of valley from the valley floor in Boonville.

For tourists traveling north on Route 128, it's bound to be the first stop for many. It has goats and sheep, in a picture perfect setting. Outside the metal sign advertises "Patio Food," which seems like a surefire way to get tourists to slow down and stay awhile.

Inside is a rustic yet modern tasting room where one can buy Pennyroyal cheeses, a tasting plate of cheeses, and the newly release Pennyroyal wines. You can see the critters frolicking among the vines. What could be cuter?

Sheep grazing in the vines in May; for several years running this is same the
month Pennyroyal applies fungicides on these vines that are linked to brain diseases 
The heartbreaking part: The big "miss" here is farmstead marketing without the organics. Calling itself "sustainable," Pennyroyal uses the strobilurin fungicide Flint that's linked to brain diseases - plus another strobilurin fungicide, Pristine, that includes Boscalid, a fungicide that is classified as a bee toxin and a possible carcinogen.

Pennyroyal's Pesticide Use Report for 2015 

The grapevines, which are a stone's throw from the goat and sheep barns, are sprayed with the systemic fungicides Flint and Pristine.

Worst of all, this spraying typically takes place in May, when the baby goats and lambs are cavorting and the sheep are grazing on the vineyard floor (as they were at Friday night's Pinot Noir Fest BBQ.)

When I spoke to one employee on the site about this on Sunday, she said, "well, they must put the goats in the shed then when they spray." Is there anyone who thinks an open air barn prevents sprays from reaching the animals?

One can only ask: why can't 22 acre Pennyroyal be organic - at least in the vineyards? There are plenty of others (at least a dozen) growing the region's best wine grapes who are not using these fungicides.

(By the way, Navarro also uses these fungicides on its large estate up the road. It tells people it doesn't use herbicides or pesticides. Kudos on that score. It does not mention the word fungicides, because it does use them.)

All in All

It's great to see consumers ready to support better farmers and more artisanal products. But at these price ranges - $72 for a bottle of Pinot Noir from Domaine Anderson and $9.50 for 6 ounces of goat cheese - can't we expect producers to deliver on truly green practices?

Artisanal products made with pesticides just don't sound all that appealing.

The tragedy is: appearances can be deceiving. But consumers should know what is really on offer.

There are other producers (Handley Cellars and Cowgirl Creamery come to mind) that are living up to better practices and are proud to put certified organic on their web site or their label. I wish certification didn't have to be the way we learn to trust our farmer's agricultural practices; we all want to "know your farmer" and believe them. But too often, they have betrayed our trust.

Consumers shouldn't assume the sheep cavort fungicide free and the wines come from lovingly farmed vines without either reading the pesticide use report or looking for the O (organic) word. Too many people - people you really want to trust - take advantage of appearances.

Postscript

While these two new showcases have been singled out in this blog post because they're raising the bar on green marketing with beautiful new facilities, they are by no means the only wineries in the region or the state who use chemicals with dangerous side effects in the vineyards. 

For a complete list of pesticides used in Mendocino County, you can visit the Ag Commissioner's web site, where the Pesticide Use Reports are posted online. The 2015 report can be found here. Other years are also available from the same site.

Saturday, May 21, 2016

Anderson Valley's Pinot Noir Festival: Sunday Open Houses - Avoid the Fungicides, Support Organic Growers

I spent Friday in Boonville, attending the Anderson Valley Pinot Noir Festival's technical day. There I was able to preview a number of the wines from organic or Biodynamic vines that will be featured at area open houses on Sunday.

Wineries with Organically Grown Wines

1. Handley Cellars

This is among Anderson Valley's most historic and classic wineries. Run by Milla Handley, who started it in 1982, it was one of the first wineries to open in the region. It was also one of the first to have a certified organic vineyard.

Today it makes a Pinot Noir, a Chardonnay and Alsatian varieties from its own organic estate and an Orange Muscat from a Hopland vineyard that is organic. (Other wines are not from organic vines).

2. Filigreen Farm - Bink, Panthea, Yamakiri

This isn't a winery - it's a vineyard and farm - but local producers make some of my favorites, year after year, from its grapes, so I've learned to follow the flavor. This year look for single vineyard designate bottlings from Bink Wines ($55), Panthea Cellars, and Yamakiri ($27).

You'll find a huge variation between these bottling.

• Bink's tasting room is next to the Madrones






















• Yamakiri doesn't have a tasting room, but the Pinot Noir may be found for sale in Anderson Valley at Boontberry Farm, the Navarro Store, and Lemons Philo Market or in Yorkville at the Yorkville Market.



3. Drew Wines

Drew also has an estate wine from organic vines.

Other Wineries: Buyer Beware

Unfortunately, a high percentage of Anderson Valley's prestigious vineyards use Flint fungicide or Pristine fungicide. Both are from the strobulin family. Flint contains trifloxyfluorin. Pristine contains pyraclostrobin as well as boscalid, a bee and bird toxin.


In 2016, a new study published in Nature Communications found links from the strobulins to autism and Alzheimer's.

To read more about this study, read the Guardian's coverage here: Agricultural Fungicides are bad news for neurons, study suggests.

For the research article, read the full paper: Identification of chemicals that mimic transcriptional changes associated with autism, brain aging and neurodegeneration.
Correlations found in the study for Pyrcloastobin, one of the active ingredients in Pristine fungicide
Correlations for  trifloxystrobin, the active ingredient in Flint fungicide

Among the wineries that use large quantities of these fungicides in 2013 (and previous years) are:

• Roederer Estate (on more than 350 acres)
• Navarro and Pennyroyal (on more than 70 acres)

Other wineries that used Flint fungicide in 2013 are Black Kite, Bradford Wiley, Byer,  Duckhorn, Ferrington, Helluva, Lazy Creek, Londer/Kendall Jackson, Mariah, Sattui, Scharfenburger, Valentine, and Wendling.

Wineries that used Pristine include Roederer, Estate Navarro and Pennyroyal, Goldeneye, Philo Ridge, and Scharfenburger.

It would be great if wineries paid attention to studies like the Nature Communications article and changed their farming practices. Until then, wine lovers might feel happier about drinking wines grown without the strobulins - wines that offer even more pleasure.

I'm not recommending these wines just because they're organically or Biodynamically grown. I like to choose from the vineyards that are being farmed without synthetic chemicals - and then select the best.

Map from California Dept. of Public Health showing pyraclostrobin used on wine grapes in Anderson Valley
Map from California Dept. of Public Health showing trifloxystrobin used on wine grapes in Anderson Valley