Loss of biodiversity may be humanity’s greatest threat, even more than climate change. Food production is the primary cause. At Dodon, we seek to reverse this trend and thus enhance the ecosystem services that will allow us to reduce our physical and chemical footprint…
Every season, I’m dazzled that the buds break, shoots grow, inflorescences bloom, and fruit sets and ripens. It’s a bit like the sun coming up in the morning. Who can complain after that miracle? But some vintages are more successful than others. And despite the challenges, 2022 was more triumphant than most.
It has been more than a year since I last wrote to the club. Focused entirely on the logistics of keeping our staff healthy and employed, I had lost the ability to concentrate or convey a coherent story, even a summary of the 2020 vintage.
But now the 2021 harvest is over, and the wines are aging. So, it is time to reflect on what has happened and what it means and to uncover the more significant lessons from the vintage.
When Polly and I first envisioned the vineyard, we recognized the opportunity to create a beautiful place that guests would want to visit, to linger, to converse, and to enjoy each other's company over a glass of wine. You can imagine then how difficult it has been to conclude that the pandemic prevents us from safely hosting indoor activities…
Loss of biodiversity may be humanity’s greatest threat, even more than climate change. Food production is the primary cause. At Dodon, we seek to reverse this trend and thus enhance the ecosystem services that will allow us to reduce our physical and chemical footprint…
Things may have seemed simple in 2019, but they were not.
After the rains of 2018, the 2019 vintage brought welcomed change. Unusually dry weather that started in mid-July helped make the harvest, at first blush, delightfully simple. The vines politely stopped growing at veraison, focusing their energy on ripening the fruit. The vineyard team was, well, in the vineyard, the work progressing quickly and efficiently. Picking, sorting, and processing seemed almost effortless. The wines made themselves.
As a farmer and grape grower, the effects of climate change are hard to miss, and the news is getting worse. Even the best-case projections regarding temperature, sea level rise, floods, fire, disease, and agricultural output are frightening. Partly due to changes in the climate, extinction rates among all species are about 1,000 times greater than they would be in the absence of human activity. Pulitzer prize winning author Elizabeth Kolbert has called this phenomenon The Sixth Extinction.
Polly and I are spending the holidays with our granddaughter, Juana Magdalena, in a little town called City Bell, just east of Buenos Aires. Polly’s three daughters are all here too, almost as much fun as Juana. As the summer solstice passes, our days are filled with family, exercise, asados, newspapers, a bit of sightseeing, and, for me, Spanish lessons. There is a fruit and vegetable farm within walking distance, and freshly butchered meat and chickens on the way, with none of the planting, weeding, feeding, watering, and picking chores of farm life.
Tuesday, October 2 was a beautiful, if somewhat warm, autumn day – the kind of day that we hope for in early October, when we are typically just starting to pick the black grapes. But this, the final day of picking in 2018, signaled the perplexing character of the vintage. The image of Dodon’s weather vanes pointing toward each other on an otherwise lovely morning is its lasting symbol.
In my last post on organic agriculture, I discussed the importance of balance in the vineyard, especially in the soil where microbes play a critical role in creating a healthy environment for plant growth. This notion of ecological balance is central to a form of organic agriculture known as biodynamics.
Dodon’s soils substantially differ from those in other wine growing regions. Termed Marr-Dodon complex soils, they are described as fine-loamy (meaning smallish particle size), siliceous (having high levels of silica that warms the soil), semiactive (modest cation exchange associated with low fertility), mesic (medium temperature), aquic (Dodon series) or typic (Marr series) (aquic soils retain more water than typic) hapludults (derived from sandstone).
Grapevines grow just fine in water supplemented with a few nutrients, a method known as hydroponics. Growing hydroponically has lots of advantages. Because it can be done indoors, hydroponics allows perfect temperature control, and it avoids disease pressure often associated with rain, humidity, and insects. Vegetative growth can easily be regulated by adjusting the amount of carbon dioxide in the atmosphere and the amount of nitrogen in the aqueous solution. It’s little wonder that tomatoes, lettuce and other vegetables, and most commercial marijuana are grown hydroponically.
I’m often asked when leading guests on a tour in the vineyard whether Dodon is “organic,” or at least aspires to be certified as an organic vineyard. It’s a fair question. In many ways, we fit the common image of organic farmers. On a summer visit, you will find our vineyard team out with hoes, clippers, and other hand tools, carefully cultivating the soil and tending the vines. Regulations governing organic certification require practices that are standard operating procedures at Dodon, such as use of organic composts, mechanical weeding, and use of biological controls for insect pests. These methods are labor intensive and expensive, and they illustrate our commitment to sustainability, ecologically-friendly practices, and a balanced ecosystem.
Support for genetically modified organisms or GMOs got quite a boost this summer when the National Academy of Sciences released their most recent report on GMOs, concluding that, compared to “conventionally” farmed crops, GMOs have had generally, but not uniformly, positive effects on producer income and that they are safe to eat. To be sure, the NAS committee comprehensively reviewed the literature comparing GMOs with conventionally farmed crops, so from this perspective, it fulfilled its narrow statement of task. But many winegrowers will view the scope of the report as limited, comparing two largely technologically driven agricultural methods but leaving out more ecologically-based methods that rely on diversified ecosystems to improve quality and increase yields.
Issac Newton described time in absolute terms that I find intuitive. It is the same everywhere, it has constant duration, and it flows continuously in the same direction. According to Craig Callender, Professor of Philosophy at University of California, San Diego, Newtonian time is a kind of master clock that carves our world into instants.
We are often asked in the depth of winter about the effect of cold temperatures on the vines. Usually, the answer is that cold weather during winter dormancy is good for them. Chardonnay and Merlot are the least cold hearty varieties at Dodon, and even these tolerate temperatures as low as -3 degrees F before there is any bud loss.
