Perhaps the most interesting trend that I have observed in wine this year is the growth of green wine. By green I mean wine that is made and marketed with attention to the environment (although vinho verde from Portugal can claim to be a green wine on other counts).
What drew my attention to the green wine movement was not the existence of organic wines — they’ve been around for a long time — but the variety of ways that winemakers are embracing sustainability and the environment as an integral part of their work.
I uncovered three sustainability initiatives while doing fieldwork in Oregon, for example. The first was the Low Input Viticulture and Enology initiative, or LIVE for short. This is an a voluntary program with about 70 certified members that, according to the website, aims …
I haven’t studied the LIVE program closely, but my impression is that it is an attempt to both promote sustainable vineyard practices and, at the same time, take local control of the certification process. Why create an organization like LIVE — why not just go “organic” and be certified organic? I have talked to a number of winegrowers who hesitate to seek organic certification because of the considerable expense and also because the sort of sustainable viticulture they seek to practice goes beyond the avoidance of chemicals. Regional initiatives like LIVE allow groups of growers to define sustainability in a way that is compatible with local conditions and practices and to retain local control of the process.
Some winemakers are going all the way when it comes to sustainability, which is what the biodynamic wine movement is all about. Biodynamic winemaking is based upon a set of agricultural theories that the Austrian philosopher Rudolf Steiner proposed in the 1920s. The biodynamic idea is to treat the entire vineyard as a living organism and to adopt practices that promote the health of the entire structure — vines, soil, insects, and so forth. This reminds me of the famous Gaia Hypothesis that the whole earth is a living organism.
Most biodynamic practices are uncontroversial, but the use of special organic field sprays draws special attention. The sprays are made by burying cow horns full of cow manure or ground quartz in the vineyard for six months and then spraying the estate with the resulting composted product in diluted form at specific times of the day and phases of the moon. The idea is to promote microbial health and the balanced growth of the vineyard. It sounds a little like voodoo viticulture, to me, but there are plenty of good winemakers who have adopted this practice so I am going to keep my skepticism in check for now.
Several Oregon winemakers including Brick House and Cooper Mountain have gone or are going biodynamic. They join California producers including Frog’s Leap, DeLoach and Benzinger and a growing number of winemakers in Europe and around the world. I understand that many winemakers in Chile such as Emiliana Orgánico are adopting biodynamic practices, for example, both on philosophical grounds and, I suspect, in an attempt to differentiate their wines in the marketplace. (Click here to read Emiliana’s explanation of the principles of biodynamic viticulture). I haven’t tasted enough biodynamic wine to have an opinion about how the process affects the end product.
The final example from Oregon is the Carlton Winemakers’ Studio, a facility that about a dozen smaller winemakers share. This operation was designed to meet recognized environmental standards from the group up. According to the website it was …
The first winery registerd with the US Green Building Council, The Carlton Winemakers Studio was designed to be compliant with LEED (Leadership in Energy and Environmental Design) certification, promoting a whole – building approach to sustainability by recognizing five key areas of human and environmental health: sustainable site development, water savings, energy efficiency, materials selection, and indoor environmental quality.
Some of the most intriguing environmental building materials and techniques are the following:
- Below foundation water capture and reuse
- North roof water capture and reuse
- Clear roofing materials
- Daylighting, windows, doors, and hallway
- Night air cooling
- Coal byproduct (fly-ash)/concrete mix
- Recycled mats, paint, office desk materials, roofing metal, carpet
- Non-conventional material uses: sals-walls, curtains, shade
- Reused: counter tops (SS & acid resistant composite), light, concrete, sinks
- Dynamic flow air pocket walls
- Earth berm / below grade walls for natural cooling
The Winemakers Studio’s strategy suggests that green wine can be good wine, good economics and good for the environment.
Sustainability is obviously important in winemaking, but it doesn’t end there. A growing number of wine brands, such as French Rabbit, are embracing sustainability in wine packaging and transport. Here’s how Boisset America, the French firm that makes and markets French Rabbit (and owns biodynamic DeLoach) got into the sustainable packaging business.
Canada is a good market for wines, especially French wines, and the Liquor Control Board of Ontario is therefore a big buyer with lots of market power. As a state monopoly, the LCBO sets economic, social and environmental goals for its operations. They aim to minimize energy use and maximize recycling. LCBO challenged their wine suppliers to introduce new products to promote these goals and French Rabbit was one result. As Patrick Egan, brand manager for French Rabbit, notes
“Our real immense success was with Liquor Control Board of Ontario. They inspired the creation of French Rabbit. As a goverment entity they were interested in challenging themselves and their suppliers to reduce packaging waste. They set an ambitious goal of eliminating 10 million kilograms of packaging waste per year. There were no other wines yet available in Tetra Paks when we presented French Rabbit, and they immediately embraced the concept. FR was the most successful launch of a new brand they’ve ever had, and spawned more than 75 other wines in Tetra Pak packages since French rabbit was launched there in July 2005. The success helped the LCBO reach their packaging reduction goal some 2 years ahead of schedule. Here in the US, there are really 3 primary brands [in Tetra Paks] so far, with more on their way.
“Turns out, much of the world has been consuming wine from the Tetra Pak package for many years (you must have seen Tavernello on your travels to Italy). Our angle, our raison d’etre, for introducing a new wine in this package to North America has been the ecological benefits to the package. In the age of global warming and increasing interest in sustainability, our package has the benefits of the lowest carbon output per unit of wine sold when the full life cycle of the package is considered. Its lightweight and minimal packaging materials mean immense savings when compared to the glass bottle. So, as wineries make more and more efforts to combat global warming in the vineyards and in their energy consumption, we’ve gone the angle of actually transforming the package that wine is delivered in to consumers. Just as globalization increases choice for consumers, it also means more and more wine is shipped all over the world. Ours dramatically reduces the impact when wine is shipped, in addition to the savings generated when the package is produced and the package is recycled.”
It seems to me that the wine industry is ahead of the curve with respect to sustainability and the environment. Wine is a product of nature, after all, and there are special reasons, aesthetic, philosophical and economic, why winemakers should wish to emphasize that connection. Green wine, I predict, is here to stay.