Biodynamic wine comes from vineyards farmed on biodynamic principles: an organic base plus special preparations, a lunar calendar, and a holistic view of the vineyard as one living system, certified by bodies such as Demeter.Quick definition
Biodynamic wine is made from grapes grown according to biodynamic agriculture, a holistic farming philosophy that treats the vineyard as a single, self-sustaining living organism. It builds on organic principles and adds a spiritual and cosmic dimension drawn from the teachings of the Austrian philosopher Rudolf Steiner.
Origins
The approach traces back to a series of lectures Steiner gave in 1924, which laid the foundations of biodynamic farming across all agriculture, not just wine. Growers who adopt it aim to work in harmony with natural rhythms, strengthening the soil and vine so the plant can resist disease without synthetic chemicals.
Core Principles
Biodynamic viticulture rests on a few distinctive ideas:
- A living whole: The vineyard, its soil, plants, animals, and surroundings are managed as one interconnected system.
- Preparations: Special composts and sprays, identified by numbers such as 500 (horn manure) and 501 (horn silica), are used in tiny quantities to stimulate soil and plant life.
- The calendar: Vineyard tasks are timed to a lunar and astronomical calendar that divides days into fruit, root, flower, and leaf types.
Biodynamic vs Organic
The two are related but not identical. Organic farming avoids synthetic pesticides, herbicides, and fertilisers. Biodynamic farming includes all of those organic requirements and then goes further, adding the preparations, the calendar, and the whole-farm philosophy. In short, all biodynamic wine is effectively organic, but not all organic wine is biodynamic.
Certification
Independent bodies verify biodynamic claims. The best known is Demeter, the international biodynamic certifier, alongside Biodyvin in France. Respected estates working this way include Domaine Leroy in Burgundy, Zind-Humbrecht in Alsace, and Nicolas Joly at Coulée de Serrant in Savennières.
A Note on the Debate
Many growers are convinced that biodynamics produces healthier vineyards and more expressive wine, and a number of the world’s finest estates farm this way. Some scientists remain sceptical of the cosmic elements, arguing that the benefits stem mainly from the careful, low-intervention organic practices at its core. Both perspectives are worth keeping in mind.
Explore with Sommo
Learn more about how grapes are grown and made into wine with Sommo, and explore related ideas such as terroir and natural wine.
Related terms.
organic wine · natural wine · terroir