Biodynamic Wines

What Is Biodynamic Wine?

Biodynamic wine starts with a philosophy developed by Rudolf Steiner in the 1920s. At its core, Steiner argued that a farm should function as a self-sufficient, self-sustaining organism, not a production unit propped up by external inputs.
 
For wine, this means treating the vineyard as a complete ecosystem. The soil, the vines, the surrounding flora, the insects, the animals, the microorganisms living in the ground all play a role. The winemaker's job is to support that system rather than override it.
 
In practice, biodynamic viticulture involves several things that set it apart from both conventional and organic farming. There are no synthetic chemicals of any kind, not even those permitted under standard organic certification. Winemakers use specific composted preparations made from herbs, minerals, and manure applied in very small quantities to stimulate soil biology. Planting, pruning, harvesting, and even bottling are scheduled around the biodynamic lunar calendar. Biodiversity is actively encouraged, with cover crops, native plantings, and animals on the farm. And the whole operation is verified annually by Demeter, the international biodynamic certification body founded in 1928.
 
Demeter certification is the gold standard. If a wine carries the Demeter logo, you know the farming has been independently audited and verified, not just self-declared.

Biodynamic vs Organic Wine

Organic certification is a meaningful step forward from conventional farming. It prohibits synthetic pesticides, herbicides, fungicides, and fertilisers. But it stops there. Organic certification does not govern what happens inside the winery, and it does not require any particular farming philosophy beyond chemical avoidance.
 
Biodynamic certification does all of that and more. The Demeter standard also restricts what additives can be used at bottling, including stricter limits on sulphites than organic certification requires. More importantly, it asks the farmer to engage with the land as a whole system rather than simply removing inputs they were already using.
 
If you want wine made with the deepest level of care and intention, biodynamic is the highest bar available.

Is Biodynamic Wine Better?

Better is a matter of taste, but biodynamic wines have a track record that is hard to ignore. Some of the most celebrated estates on the planet farm biodynamically. Domaine de la Romanee-Conti in Burgundy. Zind-Humbrecht in Alsace. Cullen Wines in Margaret River, which was among the first Australian producers to achieve full Demeter certification.
 
Wine critics and sommeliers consistently praise biodynamic wines for their precision and vitality. The theory is that healthier soils grow healthier vines, and healthier vines produce fruit with more concentration and complexity. Whether you attribute that to biodynamics specifically or simply to the level of attention these producers give their land, the results speak for themselves.
 
From a sustainability standpoint, biodynamic farming builds long-term soil health, reduces chemical runoff into waterways, and supports genuine biodiversity on and around the farm. These are benefits that extend well beyond what is in the bottle.

Australian Biodynamic Wine

Australia has a growing number of respected biodynamic estates. Cullen Wines in Margaret River is the benchmark, with full Demeter certification and a long history of producing some of Australia's most expressive white and red wines.
 
In the Barossa Valley, small producers including Tscharke farm biodynamically, bringing a philosophical rigour to one of Australia's most traditionally minded wine regions. The Clare Valley, Yarra Valley, and Mornington Peninsula also have committed biodynamic growers producing wines that punch well above their weight.

The Biodynamic Lunar Calendar

One of the more debated aspects of biodynamic wine is the idea that wine tastes differently depending on where the day falls on the lunar calendar. Biodynamic theory classifies days as root days, flower days, fruit days, or leaf days, and holds that fruit days and flower days produce more open, expressive tastings, while root days and leaf days tend to produce more closed, austere results.
 
Scientific evidence for this is contested, and it does not change the quality of the wine itself. But many leading sommeliers, auction houses, and collectors take the calendar seriously as a tasting tool. At minimum, it is an interesting framework for exploring wine more intentionally, and for those who work the land biodynamically, it is simply part of the job.

Why Buy Biodynamic Wine from Just Wines?

Every bottle in our biodynamic range has been selected by our buying team and verified for Demeter or equivalent biodynamic certification. No greenwashing, no self-declared claims.
 
We stock over 6,000 wines across our full range, with same-day dispatch from Melbourne, Sydney, and Brisbane. Orders are packed in temperature-controlled packaging to protect your wine on the way to you. And every purchase comes with our satisfaction guarantee. If something is not right, we will make it right.

FAQ's

1. What is biodynamic wine?

Biodynamic wine is produced according to the farming philosophy developed by Rudolf Steiner, which treats the vineyard as a self-sustaining living system. It goes beyond organic certification by using specific composted preparations, scheduling work around the lunar calendar, and encouraging full farm biodiversity. Biodynamic wines are verified by Demeter, the international certification body, through annual on-farm audits.

2. What is the difference between biodynamic and organic wine?

Organic certification prohibits synthetic chemicals in the vineyard. Biodynamic certification does all of this, plus requires a complete farming philosophy including biodynamic preparations, lunar calendar scheduling, and stricter limits on winery additives at bottling. Biodynamic is a higher standard than organic in both the vineyard and the winery.

3. Is biodynamic wine vegan?

Not automatically, though many biodynamic wines are. Biodynamic farming avoids animal-derived products in the vineyard, but some biodynamic winemakers still use traditional fining agents such as egg whites at bottling. Many biodynamic producers are also vegan-certified or use unfined methods. Check individual producer details, or explore our vegan wine collection for verified options.

4. What does Demeter certification mean for wine?

Demeter is the international biodynamic certification body, founded in 1928. A Demeter-certified wine means the grapes were grown according to biodynamic principles, verified by independent annual farm audits, and that the winery meets Demeter's strict processing standards including limits on sulphites and permitted additives. It is the most credible and rigorous biodynamic certification available.

5. Does the biodynamic lunar calendar affect how wine tastes?

Biodynamic theory holds that wine tastes more expressive on fruit days and flower days in the lunar cycle, and more closed on root and leaf days. Scientific evidence is mixed, but the practice is taken seriously by many leading sommeliers, winemakers, and auction houses worldwide. It is worth trying for yourself. Open the same bottle on a fruit day and a root day and see what you notice.