A Beginner’s Guide to Organic, Biodynamic & Natural Wine

Walk into any wine shop in a major city and you’ll see these three terms on labels and shelf tags, sometimes interchangeably, sometimes with reverence. I’m going to tell you what they actually mean, starting with the most important disclosure: one of them is a regulated category with verifiable standards, one goes further than that, and one means whatever the producer using it decides it means on any given day.

Organic Wine: What the Label Covers

Organic wine certification covers what happens in the vineyard. An organically certified producer cannot use synthetic pesticides, herbicides, or fertilisers. Soil management must use approved natural inputs — compost, cover crops, permitted mineral treatments. Copper and sulphur are allowed for disease management, though copper accumulation in vineyard soils is a genuine environmental concern that the organic community continues to debate.

In the US, USDA organic certification for wine adds a specific requirement that European certification does not: no added sulphites in the finished wine. This makes American-certified organic wine stricter and, practically, less shelf-stable. Many producers who farm organically choose EU certification instead — it permits minimal sulphite additions as a preservative, making the wine more travel-friendly without compromising the farming standards. Both are legitimate. The label should specify which certification applies.

Crucially, organic certification covers only the farm. In the winery, a certified organic producer can still use commercial yeasts, acidification, enzyme additions, and other interventions. The certification says nothing about winemaking philosophy.

Biodynamic Wine: Farming as Closed System

Biodynamic agriculture starts from the organic baseline and extends it considerably. The philosophy, developed by Rudolf Steiner in the 1920s, treats the farm as a self-sustaining organism — a closed loop where inputs come from within the system rather than being purchased externally. Biodynamic farms follow a planting calendar based on astronomical cycles, apply specific herbal and mineral preparations in very small amounts to soil and compost, and work toward biological diversity well beyond standard organic practice.

I’ll be direct about the astronomical calendar: the scientific evidence for it specifically is not robust. However, the practical outcomes of biodynamic farming — genuinely healthy soil ecology, high biodiversity, reduced chemical dependency — are well-documented and consistently associated with quality production. The producers who farm biodynamically include some of the most acclaimed in the world: Domaine Leroy in Burgundy, Zind-Humbrecht in Alsace, Chapoutier in the Rhône. These are not credulous operations. They farm this way because they’ve observed the results over decades.

Demeter is the most rigorous and widely recognised biodynamic certification. Biodyvin is another respected certification specific to wine. These are meaningful third-party standards with real auditing behind them.

Natural Wine: A Philosophy Without a Standard

Natural wine has no legal definition and no formal certification process. The term emerged from a reaction against industrialised wine production in France and Italy in the 1980s and 90s — a movement toward farming without synthetic chemicals and winemaking with minimal additions and interventions. Indigenous yeasts rather than commercial inoculation. No added sulphur dioxide (or the very minimum). No fining or filtration. Wine that tastes of where it came from rather than of a laboratory recipe.

The problem is that as “natural” became commercially valuable, it became meaningless as a quality guarantee. A producer can apply the label for any reason. Some natural wine is extraordinary — alive, complex, genuinely expressive of place in a way conventional wine rarely achieves. Some natural wine is simply faulty: volatile, microbially unstable, smelling of reduction or brett contamination that the natural wine community calls “character” but that wine chemistry calls a flaw. Both descriptions are sometimes accurate about the same bottle.

The most reliable guide to natural wine is not the label but the importer and retailer. Seek out specialists who select carefully — in the US, Skurnik Wines imports serious natural producers from France and Italy. The Wine Mine and Ordinaire in Oakland, and Chambers Street Wines in New York, have built reputations on sourcing natural wine that’s actually good rather than just ideologically correct.

Does Any of This Make the Wine Better?

The honest answer is: the correlation is stronger than the causation. Producers who care enough to farm organically or biodynamically tend also to be scrupulous about every other quality-related decision they make. The certification is often a symptom of serious intent rather than the source of the quality.

The best organic and biodynamic wines I’ve had are among the best wines I’ve had — but that’s partly because the people who make them care deeply. Whether you can taste the specific contribution of organic farming versus their general quality obsession is a question wine scientists continue to work on.

If you want to build a genuine understanding of this category through subscription, Organic Wine Exchange is the best available option — certified producers only, real customisation options, and a team that knows their suppliers. For a broader education in the full wine landscape, take our wine club recommendation quiz to find the subscription that fits where you are.