Leo Uibel | Ziersdorf, Weinviertel, Lower Austria • Demeter Certified Biodynamic • Wild Yeasts • No Fining • No Filtration • Grüner Veltliner, Chardonnay, Pinot Noir, Zweigelt
Leo Uibel • Ziersdorf, Weinviertel, Lower Austria • Demeter Certified Biodynamic • Organic • Vegan • Wild Yeasts • No Fining • No Filtration • Grüner Veltliner, Chardonnay, Pinot Noir, Zweigelt

Real Wine for Real People

Leo Uibel is a biodynamic alchemist in Ziersdorf, Weinviertel, Lower Austria, farming 7.5 hectares of Demeter-certified vineyards on one of the region's most historic winegrowing sites. The vineyard is documented as a vineyard since 1220 — over 800 years of continuous cultivation — with evidence suggesting even older Celtic origins. Leo's grandparents converted the vineyards from cane culture to high culture, and the Austrian Empire's 1822 map already recorded these single vineyards in detail according to slope orientation and altitude. Today, Leo — together with his wife Michaela — produces wines of extraordinary clarity and soul from six distinct Grüner Veltliner expressions, Chardonnay, and Pinot Noir, all grown on the Ziersdorfer Köhlberg and surrounding sites. His path to wine was not linear: after traveling the world, he chose to invest his vacation savings not in further exploration, but in oak barrels — a decision that rooted him back home and set him on a creative, meaningful course. The philosophy is radical in its simplicity: 100% biodynamic, 100% estate-grown, 100% hand-harvested, 100% vegan. No added sugar. No added acids. No industrial yeasts. No fining. No technical filtration. Natural fermentations. Extended lees contact. Aging in granite barrels, amphorae, acacia, and oak. "Don't be afraid of our wines!!!" he declares — a provocation to those who have forgotten what real wine tastes like.

Demeter
Certified Biodynamic
7.5 Ha
Vineyards
800+
Years of History
Ziersdorf • Weinviertel • Köhlberg

Eight Centuries & the Köhlberg

The story of Weinhof Uibel begins not with a person, but with a place — the Ziersdorfer Köhlberg, a hillside vineyard in the Weinviertel region of Lower Austria that has been cultivated for over 800 years. Documented as a vineyard since 1220, with settlement research suggesting even older Celtic origins, the Köhlberg represents one of the most ancient and continuous winegrowing traditions in Central Europe. The Austrian Empire's map from around 1822 already recorded these single vineyards in extraordinary detail, noting their slope orientation, altitude, and character — a recognition that the terroir here was special, distinct, and worthy of precise documentation. Leo's grandparents converted the vineyards from traditional cane culture to high culture, modernizing the viticulture while preserving the deep roots — both literal and historical — that give the wines their profound sense of place.

Leo Uibel's personal journey to this ancient land was unconventional. Before committing to winemaking, he spent years traveling the world, exploring distant lands and gathering experiences. At a pivotal moment, with his vacation savings in hand, he faced a choice: continue wandering, or invest in something permanent. He chose the latter — not more travel, but oak barrels. He chose to plant roots back home, to return to Ziersdorf, and to dedicate himself to the vineyard that had been waiting for him for centuries. It was a decision that transformed a restlessness into a vocation, and that set him on the creative, meaningful course that defines Weinhof Uibel today.

The conversion to biodynamic farming was not merely a certification pursuit but a philosophical necessity. Leo observed the modern wine industry's drift toward industrialization — additives for color stability, acids for balance, industrial yeasts for consistency, sugar for alcohol, fining agents for clarity, filtration for sterility. "Some decades in the past it was [natural]," he notes, "but the modern food industries don't stop at the wine business." The alternative, in his view, was not merely organic (which still permits sugar, acids, and industrial yeast additions), but biodynamic — the rigorous, holistic system based on Rudolf Steiner's principles that governs Demeter farmers worldwide. In 2006, he achieved organic certification. In 2009, Demeter biodynamic certification followed. Today, every vine is tended according to biodynamic preparations, cosmic rhythms, and a deep respect for the soil's living ecosystem.

Leo insists he knows each vineyard intimately — the microclimates, soil differences, slope exposures — treating this diversity not as a challenge to be standardized, but as a privilege to be celebrated. The estate encompasses multiple distinct vineyard sites: Köhlberg, Hundsberg, Auf der Gans, Katzensprung, End des Berges — each with its own character, its own voice, its own contribution to the wines. The Hundsberg parcel is particularly significant: among the oldest on the estate, planted by Leo's grandfather, it produces the "grand vin" — wines of extraordinary depth and ageing potential. The result is a portfolio that is not about mass production or flashy appeal, but about integrity, tension, identity, and introspection — wines that require patience, reward stillness, and demand respect for the land.

"1000 steps guide us to good wine. The reward for our patience is an indulgence unlike any other. Don't be afraid of our wines!!!"

— Leo Uibel, Weinhof Uibel

Weinviertel & Living Soils

Leo Uibel's vineyards are located in Ziersdorf, in the Weinviertel region of Lower Austria — the country's largest winegrowing region, known for its rolling hills, loess soils, and continental climate. The Weinviertel is Grüner Veltliner country, and the Ziersdorfer Köhlberg is one of its most historic and respected sites. The vineyards sit on a hillside with varied exposures and elevations, creating a mosaic of microclimates that Leo knows intimately. The soils are diverse — a mix of loess, limestone, and granite-derived substrates that give the wines their mineral backbone and textural complexity. The continental climate brings hot summers, cold winters, and the diurnal temperature shifts that preserve acidity and aromatic intensity in the grapes.

The farming is Demeter-certified biodynamic — the world's oldest and most rigorous biodynamic standard. No synthetic pesticides, herbicides, or chemical fertilizers. No added sugar, acids, or industrial yeasts. The vineyard is treated as a living organism, with cover crops maintaining soil vitality, biodynamic preparations (500, 501, and others) applied according to cosmic rhythms, and a deep respect for the natural cycles of growth, decay, and renewal. Leo's approach is vegan-friendly — no animal products are used in the vineyard or the cellar. The grapes are given time to ripen fully, harvested by hand with careful selection, and processed using gravity to minimize manipulation. The result is fruit of exceptional health, concentration, and expressive potential — grapes that carry the imprint of their specific site and the season in which they grew.

The vineyard sites are numerous and distinct, each contributing its own voice to the estate's chorus. The Köhlberg is the heart — the historic hillside documented since 1220, where Grüner Veltliner has been grown for over a millennium. The Hundsberg is the soul — among the oldest parcels, planted by Leo's grandfather, producing wines of extraordinary depth and complexity. Auf der Gans, Katzensprung, and End des Berges complete the palette, each with its own slope, soil, and microclimate. Leo treats each site as its own character, adapting his viticultural approach to the specific needs of each vineyard rather than imposing a uniform system across the estate. It is farming of extraordinary attention and care — and the wines that emerge from it are equally distinctive.

The grape varieties reflect both regional tradition and Leo's personal vision. Grüner Veltliner dominates — not as a single expression, but as six distinct interpretations, each capturing a different facet of the variety and the terroir. Chardonnay adds a Burgundian dimension, thriving in the Weinviertel's cool continental climate and mineral soils. Pinot Noir — the great red grape of Burgundy — finds an unexpected home here, producing wines of surprising elegance and finesse. Zweigelt provides the backbone for the estate's red blends. Together, these varieties form a portfolio that speaks of place, patience, and the belief that diversity is not a liability but an asset — a palette of expressions that rewards exploration and contemplation.

Ziersdorfer Köhlberg Terroir

Ziersdorf, Weinviertel, Lower Austria. Historic hillside vineyard documented since 1220 (Celtic origins likely). Continental climate: hot summers, cold winters, significant diurnal shifts. Soils: loess, limestone, granite-derived substrates. Varied exposures and elevations creating mosaic of microclimates. 1822 Austrian Empire map recorded single vineyards by slope and altitude. Converted from cane to high culture by Leo's grandparents. Six distinct vineyard sites: Köhlberg, Hundsberg, Auf der Gans, Katzensprung, End des Berges.

Demeter Biodynamic

Certified biodynamic by Demeter. Organic certified since 2006, Demeter since 2009. Based on Rudolf Steiner's principles. No synthetic pesticides, herbicides, or chemical fertilizers. Biodynamic preparations (500, 501, etc.) applied according to cosmic rhythms. Cover crops for soil vitality. Vegan — no animal products used in vineyard or cellar. Gravity-based grape processing to minimize manipulation. Hand-harvested with careful selection. 100% ripe grapes — no underripe fruit, no overripe fruit.

Old Vines & Heritage

Hundsberg: among oldest parcels, planted by Leo's grandfather. Produces the "grand vin" — wines of extraordinary depth and ageing potential. Köhlberg: 800+ years of continuous cultivation. Vineyards mapped in detail by 1822 Austrian Empire. Family converted from cane to high culture. Leo knows each vineyard intimately — microclimates, soil differences, slope exposures. Diversity treated as privilege, not challenge. Each site handled as its own character with adapted viticultural approach.

Varietal Diversity

Grüner Veltliner — six distinct expressions capturing different facets of variety and terroir. Chardonnay — Burgundian dimension in cool continental climate. Pinot Noir — surprising elegance and finesse in Weinviertel. Zweigelt — backbone for red blends. All estate-grown, all hand-harvested, all biodynamically produced. Focus on varietal essence while preserving Ziersdorf fingerprint. No international varieties for commercial appeal — only varieties that belong in Weinviertel.

Natural Fermentation & Extended Lees

Leo Uibel's cellar philosophy is one of radical transparency and minimal intervention. "Here we process exclusively our own biodynamically produced grapes," he states, "which were all harvested by hand, no fining, no technical filtration!" The cellar work is intentionally light-handed: indigenous fermentations, extended lees contact, and aging in a variety of vessels — granite barrels, amphorae, acacia barrels, and oak — chosen according to what each wine needs to express itself most fully. The goal is not to "make" wine but to allow the vineyard to speak through the grape, with the cellar serving as a quiet conduit rather than an interventionist workshop.

The signature technique is extended aging on the fermentation yeast — minimum 6 months, up to 36 months for certain wines. This lees contact builds texture, complexity, and a kind of savory depth that cannot be achieved through additives or manipulation. The wines are unfined and unfiltered, preserving their natural textures, living yeasts, and authentic flavors. Sulfur is kept to an absolute minimum — added only when absolutely necessary, and then in tiny doses. The result is a portfolio of wines that are alive, authentic, and deeply connected to the place from which they come — wines that carry the imprint of the Köhlberg's 800-year history, the biodynamic care of the vineyard, and Leo's philosophical conviction that wine should be natural, honest, and unafraid.

"MY SEXY MF" — The Iconic Grüner: The MY SEXY MF is Leo's most provocative and celebrated wine — a Grüner Veltliner that challenges conventions and demands attention. The name is a declaration of confidence, a wink to those who might find natural wine intimidating, and a promise that what lies inside is pure pleasure. Made from biodynamically grown Grüner Veltliner from the Köhlberg, hand-harvested at full ripeness, spontaneously fermented with indigenous yeasts, and aged on the lees for extended periods. No fining, no filtration, minimal sulfur (13 mg/L as measured in the 2020 vintage). In the glass, it is straw yellow with green reflections and a natural haze — alive, unfiltered, authentic. The nose offers green apple, white pepper, citrus, and a distinct mineral, herbal note. The palate is medium to full-bodied, with creamy lees-driven texture, vibrant acidity, and a long, savory, slightly spicy finish. It is a wine of personality — bold, unapologetic, deeply satisfying. Serve at 10–12°C. Drink within 2–4 years for maximum freshness, though certain vintages will evolve beautifully. ~€16–€22 / ~$18–$24.

"KALKSAND" — The Limestone Grüner: The KALKSAND is Leo's expression of Grüner Veltliner grown on the limestone soils of the Weinviertel — a wine that captures the mineral precision and chalky elegance that limestone imparts. "Kalk" means limestone; "Sand" refers to the sandy, well-drained components of the soil. Together, they create a terroir of remarkable clarity and tension. Hand-harvested, spontaneously fermented, aged on lees in a mix of vessels. In the glass, it is pale straw with luminous clarity. The nose offers citrus, green apple, white flowers, and a distinct chalky, mineral note. The palate is medium-bodied, with precise acidity, a lean yet textured mouthfeel, and a long, savory, mineral finish. It is a wine of elegance and restraint — the yang to MY SEXY MF's yin. Serve at 10–12°C. Ages 3–7 years. ~€14–€20 / ~$16–$22.

"UNA" — The Single Vineyard: The UNA is Leo's single-vineyard Grüner Veltliner — a wine from a specific, selected parcel that expresses the unique character of one place, one vintage, one moment in time. The name suggests singularity, unity, and the idea that this wine is complete in itself. Hand-harvested from old vines, spontaneously fermented, aged on lees for 8–12 months. In the glass, it is straw yellow with golden reflections. The nose offers ripe stone fruit, white pepper, herbs, and a complex mineral note. The palate is full-bodied, with rich texture, vibrant acidity, and a long, layered, savory finish. It is a wine of contemplation — for those who seek depth and distinction in every sip. Serve at 10–12°C. Ages 5–10 years. ~€18–€26 / ~$20–$28.

"SUCETTE" — The Charming White: The SUCETTE is Leo's playful, approachable white — a wine whose name evokes sweetness and charm, though the wine itself is dry, mineral, and utterly satisfying. Made from a blend of white varieties (primarily Grüner Veltliner and Chardonnay), it is the estate's "village wine" — a wine for everyday pleasure that never compromises on quality or authenticity. Hand-harvested, spontaneously fermented, aged on lees in steel or neutral vessels. In the glass, it is pale straw with green reflections. The nose offers citrus, green apple, white flowers, and a subtle mineral note. The palate is light to medium-bodied, with crisp acidity, a clean mouthfeel, and a refreshing, savory finish. It is a wine of joy — natural, fresh, alive. Serve well chilled at 8–10°C. Drink young. ~€12–€18 / ~$14–$20.

"SUPER G" — The Grand Grüner: The SUPER G is Leo's top-tier Grüner Veltliner — the "super" expression of Austria's signature grape, made from the oldest, lowest-yielding vines on the estate's best sites. Extended lees contact (up to 24–36 months), aging in a mix of oak, amphora, and granite barrels. Hand-harvested, spontaneously fermented, unfined, unfiltered. In the glass, it is golden yellow with luminous intensity. The nose offers intense white pepper, ripe peach, dried herbs, and a profound mineral, smoky note. The palate is full-bodied, with luxurious texture, electric acidity, and a finish that seems endless — savory, spicy, mineral, deeply complex. It is a wine for special occasions, for ageing, for those who understand that the best Grüner Veltliner can rival the great white wines of the world. Serve at 10–12°C. Ages 10–15 years. ~€24–€32 / ~$26–$34.

"PURE FUMÉ" — The Smoky White: The PURE FUMÉ is Leo's expression of a smoky, complex white — likely a Sauvignon Blanc or Chardonnay-influenced blend that captures the "fumé" character of flint, smoke, and mineral intensity. The name suggests purity and smoke — a wine that is both clean and evocative, transparent and mysterious. Hand-harvested, spontaneously fermented, possibly with some skin contact or amphora aging to enhance texture and aromatic complexity. In the glass, it is pale gold with a hint of haze. The nose offers citrus, smoke, flint, white flowers, and a distinct mineral note. The palate is medium-bodied, with textured mouthfeel, vibrant acidity, and a long, savory, smoky finish. It is a wine of intrigue — for those who seek something beyond the ordinary. Serve at 10–12°C. Drink within 3–5 years. ~€16–€22 / ~$18–$24.

"OMG" — The Orange Wine: The OMG is Leo's orange wine — a skin-macerated white that has become one of the estate's signature offerings since the orange wine line was introduced in 2015. Hand-picked grapes are fermented on their skins, with a proportion of whole grapes added to the mash depending on the vintage. Maceration lasts between 10 days and several months, creating a wine of extraordinary color, texture, and tannic complexity. Spontaneously fermented, aged in amphora or oak, unfined, unfiltered. In the glass, it is amber-orange with hazy, luminous intensity. The nose offers dried apricot, orange peel, wild honey, herbs, and a distinct mineral, earthy note. The palate is medium to full-bodied, with gripping texture, vibrant acidity, and a long, savory, tannic finish. It is a wine that demands attention — natural, raw, alive. Serve at 10–12°C. Ages 5–10 years. ~€18–€26 / ~$20–$28.

"MÖBIUS" — The Silk Grüner: The MÖBIUS is Leo's Grüner Veltliner from the Möbius vineyard or selection — a wine celebrated for its silk-like texture, layered fruit, and herbal nuance. The 2019 vintage earned particular praise for its extraordinary balance and finesse. Hand-harvested, spontaneously fermented, aged on lees for extended periods in large oak casks. In the glass, it is straw yellow with golden reflections. The nose offers ripe apple, white pepper, herbs, and a complex mineral note. The palate is medium to full-bodied, with silky, almost weightless texture, vibrant acidity, and a long, layered, savory finish. It is a wine of grace — proof that natural winemaking, when executed with skill and patience, can produce whites of both power and elegance. Serve at 10–12°C. Ages 5–10 years. ~€18–€24 / ~$20–$26.

"HUND" — The Red: The HUND is Leo's red wine from the Hundsberg vineyard — one of the estate's oldest and most revered sites. Made from Zweigelt and/or Pinot Noir, it represents the "grand vin" of the red program: hand-harvested, spontaneously fermented, macerated in oak barrels or amphorae, aged for 24 months on the full lees. Unfiltered, unfined, minimal sulfur. In the glass, it is deep ruby with garnet reflections. The nose offers dark cherry, wild berries, herbs, and a distinct mineral, earthy note. The palate is medium to full-bodied, with structured tannins, vibrant acidity, and a long, complex, savory finish. It is a wine of depth and tradition — the red soul of the Weinviertel. Serve at 14–16°C. Ages 5–10 years. ~€18–€24 / ~$20–$26.

"GOLEM" — The Amphora White: The GOLEM is Leo's amphora-aged white — a wine that pays homage to ancient winemaking traditions while expressing the unique character of the Weinviertel terroir. Fermented and aged in clay amphorae, the wine develops a kind of pure, unadorned expression that is impossible to achieve in wood or steel. The name evokes the mythical clay creature — a being formed from earth, animated by human intention. Hand-harvested, spontaneously fermented in amphora, aged on lees for 6–12 months. In the glass, it is straw yellow with a natural haze. The nose offers citrus, white flowers, almond, and a distinct earthy, mineral note. The palate is medium-bodied, with textured mouthfeel, vibrant acidity, and a long, savory, mineral finish. It is a wine of earth and artistry — for those who seek the primal essence of natural wine. Serve at 10–12°C. Ages 3–7 years. ~€16–€22 / ~$18–$24.

"BRUNO" — The Red Blend: The BRUNO N.V. is Leo's non-vintage red blend — a wine that combines Zweigelt and Pinot Noir in a harmonious, structured expression. Aged for 24 months in used oak, unfiltered, with a spicy, structured character that speaks of patience and blending skill. The non-vintage approach allows Leo to create a consistent house style while respecting the variations of each harvest. In the glass, it is ruby with garnet reflections. The nose offers red cherry, plum, wild herbs, and a subtle mineral note. The palate is medium-bodied, with elegant tannins, lively acidity, and a long, savory, slightly spicy finish. It is a wine of balance and accessibility — proof that natural wine can be both serious and approachable. Serve at 14–16°C. Drink within 3–5 years. ~€14–€20 / ~$16–$22.

"PLAFOND" — The Ceiling: The PLAFOND is Leo's ceiling wine — perhaps his most ambitious, most limited, or most experimental offering. The name suggests the top, the highest point, the wine that represents the absolute peak of what the estate can achieve. Details are scarce, as this is likely a wine of extremely limited production, made only in exceptional vintages from the estate's very best fruit. Expect extended aging, multiple vessel types, and a level of complexity that rewards the most patient and contemplative drinkers. ~€28–€36 / ~$30–$38 (estimated, when available).

"Pinot Noir Reserve" — The Burgundian: The Pinot Noir Reserve is Leo's most elegant red — a wine treated with particular respect: hand-harvested, gentle maceration, maturation in large oak barrels. It shows restraint, elegance, and regional character — proof that Pinot Noir, the great grape of Burgundy, can find a worthy home in the Weinviertel when handled with care and patience. In the glass, it is ruby with garnet reflections. The nose offers red currant, wild strawberry, earth, and a distinct mineral note. The palate is medium-bodied, with silky tannins, vibrant acidity, and a long, complex, savory finish. It is a wine of finesse — for those who understand that the best reds are not about power, but about balance. Serve at 14–16°C. Ages 5–10 years. ~€20–€28 / ~$22–$30.

Vessels & Ageing: Leo works with a remarkable array of vessels, each chosen to serve the wine's natural expression. Granite barrels — rare and distinctive — provide a unique mineral imprint and thermal stability. Clay amphorae allow for the purest, most unadorned expression of fruit and terroir, with gentle oxygenation and no flavor addition. Acacia barrels contribute subtle floral and spice notes without the heaviness of oak. Oak barrels — large and used — provide slow micro-oxygenation and the development of complex tertiary aromas. Stainless steel preserves freshness and primary fruit. The common thread is the same radical simplicity that defines everything at Weinhof Uibel: listen to the wine, respect its needs, and get out of the way. Extended lees contact — 6 to 36 months — builds texture and savory depth. No fining, no filtration, no corrections. Just time, patience, and the living yeast.

"SUPER G" — "Grüner Veltliner from the Oldest Vines on the Köhlberg — 24 to 36 Months on Full Lees, Aged in Granite, Amphora, Oak & Acacia — Unfined, Unfiltered, Minimal Sulfur — The Absolute Peak of Weinviertel Natural Wine"

The SUPER G is Leo Uibel's most profound and ambitious white — the "super" expression of Austria's signature grape, made from the oldest, lowest-yielding vines on the estate's best sites, and aged with a patience that is rare even in the natural wine world. It is a wine that encapsulates everything Weinhof Uibel stands for: 800 years of vineyard history, Demeter biodynamic care, radical minimalism in the cellar, and an unwavering belief that the best wines come from respecting the earth rather than dominating it.

The viticulture is Demeter-certified biodynamic. No synthetic pesticides, no herbicides, no chemical fertilizers. The vines are tended according to Rudolf Steiner's principles, with biodynamic preparations applied according to cosmic rhythms, cover crops maintaining soil vitality, and a vegan approach that excludes all animal products. The harvest is entirely manual, with careful selection of only the healthiest, most expressive bunches. The grapes are given time to ripen fully — no rushing, no compromising. The result is fruit of exceptional concentration, complexity, and health.

In the cellar, the grapes are spontaneously fermented with indigenous yeasts — no commercial yeasts, no enzymes, no additives. The wine is then aged on the full lees for 24 to 36 months — an extended contact that builds texture, savory depth, and a kind of creamy complexity that cannot be achieved through any other means. The aging takes place in a mix of granite barrels, amphorae, acacia barrels, and large oak — each vessel contributing its own subtle character to the final blend. No fining, no filtration. Just a minimal addition of sulfur when absolutely necessary.

In the glass, it is golden yellow with luminous intensity — a wine of remarkable depth and vitality. The nose is intense and complex: white pepper, ripe peach, dried herbs, honey, and a profound mineral, smoky note that speaks of the Köhlberg's 800-year history and the granite barrels' unique imprint. There are layers of spice, earth, and a subtle nuttiness that add intrigue. The palate is full-bodied, with luxurious, almost weightless texture, electric acidity, and a finish that unfolds in endless layers — savory, spicy, mineral, deeply complex. It is a wine of great ageing potential — 10 to 15 years will reveal even more tertiary notes of dried fruit, honey, and forest floor.

The SUPER G is not merely a wine; it is a testament to patience, to the belief that time is the most important ingredient in great wine, and to Leo's conviction that the best Grüner Veltliner can rival the great white wines of the world. It pairs beautifully with roasted meats, aged cheeses, or simply with time — time to open, to breathe, to evolve in the glass. Serve at 10–12°C. Decant if young. Every bottle is a piece of Weinviertel history, a message of natural integrity, and an invitation to experience what real wine tastes like. ~€24–€32 / ~$26–$34.

The Uibel Range

Leo Uibel, together with his wife Michaela, produces a Demeter-certified biodynamic, low-intervention portfolio from 7.5 hectares of vineyards in Ziersdorf, Weinviertel, Lower Austria. All wines are estate-grown across six distinct vineyard sites (Köhlberg, Hundsberg, Auf der Gans, Katzensprung, End des Berges), hand-harvested with careful selection, and made with spontaneous wild yeast fermentation. No fining, no technical filtration, no added sugar, no added acids, no industrial yeasts. Vegan. Minimal sulfur. Extended lees contact (6–36 months). Aging in granite barrels, amphorae, acacia barrels, and oak. The portfolio spans six expressions of Grüner Veltliner, Chardonnay, Pinot Noir, Zweigelt, and orange wines — a testament to the belief that diversity is an asset, not a liability. Prices are approximate and in USD/EUR.

"MY SEXY MF"
100% Grüner Veltliner — Demeter biodynamic, Köhlberg, hand-harvested, spontaneous fermentation, extended lees aging, unfined, unfiltered, minimal sulfur (~13mg/L)
The iconic Grüner. Straw yellow, green reflections, natural haze. Green apple, white pepper, citrus, mineral herbal note. Medium to full-bodied, creamy texture, vibrant acidity, long savory spicy finish. Bold, unapologetic, deeply satisfying. Serve at 10–12°C. 2–4 years. ~€16–€22 / ~$18–$24.
White
"KALKSAND"
100% Grüner Veltliner — Demeter biodynamic, limestone/sandy soils, hand-harvested, spontaneous fermentation, lees aging, unfined, unfiltered
The limestone Grüner. Pale straw, luminous clarity. Citrus, green apple, white flowers, chalky mineral. Medium-bodied, precise acidity, lean textured mouthfeel, long savory mineral finish. Elegance, restraint, clarity. Serve at 10–12°C. 3–7 years. ~€14–€20 / ~$16–$22.
White
"UNA"
100% Grüner Veltliner — Demeter biodynamic, single vineyard, old vines, hand-harvested, spontaneous fermentation, 8–12 months lees, unfined, unfiltered
The single vineyard. Straw yellow, golden reflections. Ripe stone fruit, white pepper, herbs, complex mineral. Full-bodied, rich texture, vibrant acidity, long layered savory finish. Contemplation, depth, distinction. Serve at 10–12°C. 5–10 years. ~€18–€26 / ~$20–$28.
White
"SUCETTE"
Grüner Veltliner/Chardonnay blend — Demeter biodynamic, village wine, hand-harvested, spontaneous fermentation, steel/neutral vessel aging, unfined, unfiltered
The charming white. Pale straw, green reflections. Citrus, green apple, white flowers, subtle mineral. Light to medium-bodied, crisp acidity, clean mouthfeel, refreshing savory finish. Joy, accessibility, everyday pleasure. Serve at 8–10°C. Drink young. ~€12–€18 / ~$14–$20.
White
"SUPER G"
100% Grüner Veltliner — Demeter biodynamic, oldest vines, best sites, hand-harvested, spontaneous fermentation, 24–36 months lees, granite/amphora/acacia/oak, unfined, unfiltered
The grand Grüner. Golden yellow, luminous intensity. Intense white pepper, ripe peach, dried herbs, profound mineral smoky note. Full-bodied, luxurious texture, electric acidity, endless complex finish. Special occasions, ageing, world-class potential. Serve at 10–12°C. 10–15 years. ~€24–€32 / ~$26–$34.
White
"PURE FUMÉ"
Sauvignon Blanc/Chardonnay — Demeter biodynamic, hand-harvested, spontaneous fermentation, possible skin contact/amphora aging, unfined, unfiltered
The smoky white. Pale gold, hint of haze. Citrus, smoke, flint, white flowers, mineral. Medium-bodied, textured mouthfeel, vibrant acidity, long savory smoky finish. Intrigue, mystery, beyond the ordinary. Serve at 10–12°C. 3–5 years. ~€16–€22 / ~$18–$24.
White
"OMG"
Grüner Veltliner/Chardonnay — Demeter biodynamic, orange wine, skin maceration 10 days–several months, whole grapes in mash, amphora/oak aging, unfined, unfiltered
The orange wine. Amber-orange, hazy luminous intensity. Dried apricot, orange peel, wild honey, herbs, earthy mineral. Medium to full-bodied, gripping texture, vibrant acidity, long savory tannic finish. Demands attention, natural, raw, alive. Serve at 10–12°C. 5–10 years. ~€18–€26 / ~$20–$28.
Orange
"MÖBIUS"
100% Grüner Veltliner — Demeter biodynamic, Möbius selection/vineyard, hand-harvested, spontaneous fermentation, extended lees in large oak casks, unfined, unfiltered
The silk Grüner. Straw yellow, golden reflections. Ripe apple, white pepper, herbs, complex mineral. Medium to full-bodied, silky weightless texture, vibrant acidity, long layered savory finish. Grace, power, elegance. 2019 particularly celebrated. Serve at 10–12°C. 5–10 years. ~€18–€24 / ~$20–$26.
White
"HUND"
Zweigelt/Pinot Noir — Demeter biodynamic, Hundsberg vineyard (oldest parcel, grandfather's planting), hand-harvested, spontaneous fermentation, 24 months lees in oak/amphora, unfined, unfiltered
The grand red. Deep ruby, garnet reflections. Dark cherry, wild berries, herbs, earthy mineral. Medium to full-bodied, structured tannins, vibrant acidity, long complex savory finish. Depth, tradition, red soul of Weinviertel. Serve at 14–16°C. 5–10 years. ~€18–€24 / ~$20–$26.
Red
"GOLEM"
Grüner Veltliner/Chardonnay — Demeter biodynamic, amphora-fermented and aged, 6–12 months lees, hand-harvested, spontaneous fermentation, unfined, unfiltered
The amphora white. Straw yellow, natural haze. Citrus, white flowers, almond, earthy mineral. Medium-bodied, textured mouthfeel, vibrant acidity, long savory mineral finish. Earth, artistry, primal essence. Serve at 10–12°C. 3–7 years. ~€16–€22 / ~$18–$24.
White
"BRUNO"
Zweigelt/Pinot Noir — Demeter biodynamic, non-vintage blend, hand-harvested, spontaneous fermentation, 24 months used oak, unfined, unfiltered
The red blend. Ruby, garnet reflections. Red cherry, plum, wild herbs, subtle mineral. Medium-bodied, elegant tannins, lively acidity, long savory slightly spicy finish. Balance, accessibility, serious yet approachable. Serve at 14–16°C. 3–5 years. ~€14–€20 / ~$16–$22.
Red
"PLAFOND"
Varietal blend — Demeter biodynamic, limited production, exceptional vintages only, best fruit, multiple vessels, extended aging
The ceiling wine. Leo's most ambitious, most limited, most experimental offering. The peak of what the estate can achieve. Extremely limited availability. Serve at 10–12°C (white) or 14–16°C (red). Age generously. ~€28–€36 / ~$30–$38.
Limited
"Pinot Noir Reserve"
100% Pinot Noir — Demeter biodynamic, hand-harvested, gentle maceration, large oak barrel maturation, unfined, unfiltered
The Burgundian. Ruby, garnet reflections. Red currant, wild strawberry, earth, mineral. Medium-bodied, silky tannins, vibrant acidity, long complex savory finish. Restraint, elegance, regional character. Serve at 14–16°C. 5–10 years. ~€20–€28 / ~$22–$30.
Red

Leo Uibel produces a Demeter-certified biodynamic, low-intervention portfolio from 7.5 hectares of vineyards in Ziersdorf, Weinviertel, Lower Austria. All wines are estate-grown across six distinct vineyard sites (Köhlberg, Hundsberg, Auf der Gans, Katzensprung, End des Berges), hand-harvested with careful selection, and made with spontaneous wild yeast fermentation. No fining, no technical filtration, no added sugar, no added acids, no industrial yeasts. Vegan. Minimal sulfur. Extended lees contact (6–36 months). Aging in granite barrels, amphorae, acacia barrels, and oak. The portfolio includes six expressions of Grüner Veltliner (MY SEXY MF, KALKSAND, UNA, SUCETTE, SUPER G, MÖBIUS), Chardonnay (PURE FUMÉ, GOLEM), orange wine (OMG), and reds (HUND, BRUNO, Pinot Noir Reserve, PLAFOND). The vineyard is documented since 1220 — 800+ years of continuous cultivation. Leo's grandparents converted from cane to high culture. Leo invested his vacation savings in oak barrels to root himself back home. Available through the estate, RAW Wine, Raisin, Natural Wine Dealers, Vinofact, and select natural wine retailers worldwide. Visits welcome — contact in advance.