GERMANY
At first, Thomas Hensel, owner of Odinstal, was thought to be a bit crazy, which he undoubtedly is a little bit: Viticulture in Germany at 300-350 meters above sea level? How could the grapes ever ripen here? To claim full ripeness would certainly be easy for a salesman like Hensel, but good taste is known to be incorruptible.
But Odinstal is not exactly Little Siberia; after all, the villa and its vines have a 200-year history. It was Johann Ludwig Wolf, mayor and vineyard owner in Wachenheim (his former domaine, Villa Wolf, is now owned by none other than Riesling guru Ernst Loosen from the Mosel), who had everything cleared, terraced and planted with vines. Even before Hensel acquired the villa together with the land, the vineyards were cultivated by the organic Weingut Sieben Erben in Deidesheim.
With Andreas Schumann, Hensel brought in a committed young winemaker right at the beginning, who was attracted by the task of building up something completely new here high above the predominantly conventional-winegrowing Pfalz and on already healthy soils—a biodynamic winery that should come as close as possible to the Steiner ideal of the circular economy and the autonomous agricultural farm, even though Odinstal has no animals of its own and grows fruit and vegetables only for private supply.
The cattle grazing here from May to October are from a friendly farm, but their manure is used year-round in the vineyards, while the horns, skulls and small intestines obligatory for biodynamic viticulture come from other organic livestock farms, because the borrowed cattle are allowed to get “too old” to be slaughtered for their own farm.
There are few wineries in Germany that are run with the same seriousness and consistency, sustainably organic and biodynamic in Steiner's sense, as the Demeter-certified Odinstal Estate. Andreas Schumann has long been highly regarded not only as a farmer and winemaker but is also in demand internationally as a viticultural consultant. He is well connected in biodynamic circles far beyond the country's borders and creates new networks as a lecturer as well as an instructor on his own farm, which, by the way, is heated purely with wood and pellets.
At Odinstal, the acquisition of chickens and sheep is under consideration, as is the topic of sustainability in the broader social and ethical senses. “We are currently working on achieving a CO2-neutral balance,” Andreas says. However, this will not be possible without the support of social projects to compensate for this.
Likewise, everything that belongs to biodiversity in flora and fauna is currently being recorded. In order to provide a home for insects, only wooden poles are used in the completely greened vineyard. In addition, hedges, shrubs and trees, especially early bloomers, attract visitors because February can already be very warm in the Palatinate and allows bees and bumblebees to fly in search of food.
Maintaining the numerous dry stone walls not only helps to preserve the cultural landscape but also provides shelter for lizards and insects. Even though the wine bottles themselves are still conventional, plastic or stannic capsules are no longer used. Instead, beeswax now covers the corks. Plastic is also no longer used for shipping, and the adhesive tape is made of paper.
AUSTRALIA
At the top wine estates in Australia, the tide is turning toward sustainable/restorative agriculture and, in many cases, organic/biodynamic viticulture and winemaking. The knowledge and understanding of our impact on the planet permeates every facet of the industry, and it grows with every month that goes by. Action on that knowledge is the next step, and so the support for and promotion of businesses that embody the right movements into the future must be given. The cost of thoughtless, short-term decisions that concern vineyard management, winery waste management, energy sources, water catchment (and subsequent storage and use) and environmental impact is too costly to bear as we move forward into an age that not only champions but demands a light footprint on the earth and true symbiosis with our environment. The answer to great wine undoubtedly starts in the vineyard but finishes in the winery, and Yangarra Estate Vineyard in McLaren Vale is a testament to what is possible when the ground is restored and nurtured into bottle.
Owned by the Jackson family (one of three estates in Australia owned by Jackson Family Wines), Yangarra Estate Vineyard is a prime example of what is possible with long-range vision and passion for sustainability. Farmed organically and biodynamically since 2008 (the estate was “soft” managed from its inception in 2001) and certified in 2012, Yangarra has become a beacon of forward-thinking viticulture, expressive and detailed winemaking and a vision pursuant to a greater, more sustainable future. Viticulturist Michael Lane leads a seven-person viticultural team, and the grounds are testament to the cyclical, restorative and thoughtful management that they practice. The property is home to 220 acres of vines and almost 200 acres of native bushland. These bushland areas have been regenerated to provide habitat for native flora and fauna and a sustenance for insectaries. These nature corridors support the collection of seeds (which are subsequently germinated onsite and planted). Predatory birds and mites are periodically released so that no one species is dominant over another (I saw evidence of this in the crested pigeon nesting boxes in the trees around the perimeter of some of the vineyards). In the vineyards, cover crops are sewn (voluntary grasses are supported as well) and hydroseeding is being trialed. The team—ever-conscious of soil compaction and its impact on biodiversity/health—has chosen to have sheep graze instead of midrow operations during winter when it is wet and the soils are soft.
A wet system in the winery captures rainwater that is stored onsite; the wastewater is piped into specially cultivated horizontal reap beds, comprised of Phragmites australis (native reeds) that filters the wastewater, breaks down the non-beneficial matter and holds the solids. The beds are cut back in winter when water use is lower, and after application of natural compost, they naturally regenerate and complete the cycle for the coming year. Carbon sequestering, via the winery waste, is taken to the vineyard through vintage, has BD prep and cereal stubble added, where it is composted down and reapplied back into the vineyard.
The cyclical, “nothing wasted, nothing lost” philosophy here is, frankly, a thing of beauty.