The Untamed Hand & the Perdriel Vine
Finca El Mirlo is the collaborative natural wine project in Perdriel, Luján de Cuyo — one of the first areas in Mendoza to plant Malbec — where old vines grow without trellising and without pruning, their tendrils blending harmoniously with the environment to produce strong, balanced clusters. Led by agronomist Ricardo García, winemaker Victoria Brond and sommelier Romina Rolón, the project is a communal gathering of friends who have been harvesting and experimenting together for three years — a testament to the belief that the best wine is made not by individuals but by communities. Everything at Finca El Mirlo is spontaneous: from growth, development and maturation to fermentation and aging. The result is Spontané Malbec — a wine of wild, fruity character and unvarnished truth that captures the untamed spirit of old-vine Perdriel and the irreverent curiosity of a group of friends who chose to let the vineyard speak rather than force it to conform.
Friends in Perdriel & the Spontaneous Hand
The story of Finca El Mirlo begins with friendship and a refusal to conform. In the historic Perdriel district of Luján de Cuyo — one of the first areas in Mendoza to plant Malbec — a group of wine lovers looked at the gnarled, old vines that had survived decades of industrial viticulture and asked a radical question: what if we did nothing? What if we stopped pruning, stopped trellising, stopped forcing the vine into a shape it never chose, and simply allowed it to grow as it wished — tendrils blending with the environment, roots delving deep into the alluvial soil, fruit developing according to its own rhythm?
At the helm of this experiment is Ricardo García, an agronomist with a deep understanding of Mendoza's soils and a conviction that the best viticulture is often the least viticulture. Alongside him stands Victoria Brond, the winemaker who translates the vineyard's wild energy into bottle with minimal intervention — no commercial yeasts, no corrections, no additions. And completing the trio is Romina Rolón, a sommelier and advocate for "pure wines, without masks or make-up," who hosts the streaming show Vivo Vino and runs the Envinados Mendoza wine bar. Together, they form a diverse and collaborative group of wine lovers united by a single belief: that wine should be a reflection of nature, not a product of manipulation.
For three years, this group of friends has gathered at the vineyard to harvest and experiment with the old Malbec vines — not as employees of a corporation, but as a communal celebration of agriculture. The project is small, intentionally so. There are no investors, no marketing departments, no export targets. There is only the vineyard, the friends, and the patience to see what happens when human ambition steps back and nature steps forward. The result is Spontané Malbec — a wine that is as much about the people who make it as the vines that produce it, and proof that the natural wine movement in Argentina is not merely a trend but a return to the origins of winemaking.
"Natural wines should be enjoyable; they have to be pleasant. The best I have tasted are the result of a long journey by producers and winemakers who understand that the natural movement or trend should not overshadow the wine, the true protagonist of it all."
— Romina Rolón, Sommelier & Co-Founder
Perdriel, Luján de Cuyo & the Untamed Hand
Perdriel is one of the most historic and emblematic districts of Luján de Cuyo, the cradle of Argentine Malbec. Located at approximately 900 to 1,000 metres above sea level, Perdriel sits in the alluvial foothills of the Andes, where the Mendoza River has deposited centuries of loamy-sandy soils with gravel and stone subsoils. The climate is intensely sunny and dry, with less than 200mm of annual rainfall, moderated by the thermal amplitude that comes from the mountain breeze descending at night. It is here, in one of the first areas of Mendoza to plant Malbec, that the old vines of Finca El Mirlo have survived — not through careful pruning and trellising, but through neglect and resilience.
The vineyard is a rebellion against modern viticulture. Where conventional estates erect posts, wires and training systems to control the vine's shape, Finca El Mirlo allows its old Malbec plants to grow without trellising and without pruning. The vines sprawl freely, their tendrils intertwining with the environment, creating a wild, almost jungle-like canopy that shades the fruit naturally and forces the roots to compete for nutrients. This lack of intervention produces strong, balanced clusters — smaller berries with thicker skins, lower yields, and higher concentration. The vines are not pampered; they are listened to. And in return, they produce fruit of extraordinary character — wild, earthy, and unmistakably of Perdriel.
The old vines of Luján de Cuyo are among the most precious heritage of Argentine wine. While many have been pulled out in favour of high-yielding clones and trellised rows, the vines at Finca El Mirlo represent a living archive — plants that have survived drought, frost, and the pressure of industrialisation to produce fruit that tastes of a Mendoza that no longer exists anywhere else. The farming is organic by default: without pruning, there is no need for the chemical sprays that accompany wound treatment. Without irrigation manipulation, the vines find their own water deep in the alluvial soil. And without canopy management, the vineyard develops its own ecosystem of beneficial insects, native grasses and wildflowers. The result is not merely a vineyard but a wild garden — a place where agriculture and nature have reached a truce.
Perdriel is one of the oldest wine districts in Mendoza and one of the first to plant Malbec — the variety that would become Argentina's signature grape. At 900–1,000 metres, the terroir is characterised by alluvial loam-sandy soils with gravel and stone subsoils, intense sunshine, and sharp diurnal temperature swings. The Mendoza River provides natural irrigation, and the mountain breeze from the Andes moderates the heat. Perdriel has historically produced some of Mendoza's most structured and age-worthy Malbecs, with a warmth and depth that distinguish it from the cooler, higher-altitude Uco Valley. For Finca El Mirlo, Perdriel is not merely a location but a heritage — a place where the history of Argentine wine is written in the bark of ancient vines.
The defining feature of Finca El Mirlo's vineyard is the complete absence of pruning and trellising. The old Malbec vines grow as they wish — tendrils sprawling, canopies intertwining, roots delving deep. This "neglect" is not laziness but philosophy: the belief that the vine knows better than the viticulturist how to produce balanced fruit. Without pruning wounds, there is no entry point for disease. Without trellising, there is no need for the industrial infrastructure of posts, wires and tractors. The wild canopy shades the fruit naturally, preserving acidity and preventing sunburn. The result is smaller berries with thicker skins, lower yields, and a concentration that only true old vines can provide. It is viticulture as nature intended — chaotic, beautiful, and true.
The old Malbec vines of Finca El Mirlo are survivors of a pre-industrial era — plants that have witnessed the transformation of Mendoza from a desert oasis to a global wine powerhouse. These vines were planted before the era of clones, drip irrigation and chemical herbicides. They carry the genetic memory of the original Malbec brought from France in the 19th century, adapted over decades to the specific soils and climate of Perdriel. Their gnarled trunks and deep roots produce fruit of extraordinary complexity — not the polished, uniform berries of modern viticulture, but a wild, heterogeneous harvest that reflects the true character of the vineyard. Each vintage is different because each year the vines choose differently.
Without pruning, there are no wounds to treat. Without trellising, there is no compacted soil for tractors to damage. Without canopy management, the vineyard develops its own microclimate of shade, humidity and biodiversity. The result is an ecosystem that regulates itself: native grasses cover the soil, beneficial insects control pests, and the vines find their own balance between vigour and fruitfulness. This is not certified organic agriculture in the bureaucratic sense; it is something older and more fundamental — a return to the way wine was made before the invention of the spray bottle and the spreadsheet. The vineyard is not a factory but a garden, and the gardener's only job is to watch and wait.
Spontaneous Fermentation & the Communal Hand
The cellar philosophy of Finca El Mirlo is summarised in a single word: spontaneous. Everything is spontaneous — from the growth and development of the vines in the vineyard to the fermentation and aging in the winery. The grapes are hand-harvested by friends who gather at the vineyard not as workers but as participants in a communal ritual. There is no optical sorting, no destemming machine calibrated to perfection, no temperature-controlled stainless steel tanks maintaining the wine at a mathematically precise curve. There is only grape, yeast, time and patience.
The Spontané Malbec is fermented with native yeasts — the wild, ambient microorganisms that live on the grape skins and in the cellar air. These yeasts are unpredictable, sometimes slow, occasionally temperamental, but always unique. They produce a fermentation that is alive and unrepeatable — a snapshot of the specific conditions of that harvest day, that temperature, that humidity. No commercial yeast strain can replicate the character that native fermentation provides, and no laboratory can manufacture the complexity that comes from a wild, unpruned vineyard. The wine is aged with the same hands-off approach: no additions, no sulfites, no fining, no filtration. What goes into the barrel is what comes into the bottle — minus only the sediment that time allows to settle.
The result is a wine of wild, fruity character — a Malbec that tastes of the untamed vineyard rather than the polished cellar. The absence of pruning produces smaller berries with higher skin-to-juice ratios, giving the wine a deeper colour and more intense tannic structure than conventional Perdriel Malbec. The spontaneous fermentation preserves a raw, primary energy — flavours of blackberry, plum, wild herbs and earth that have not been smoothed out by cultured yeast or masked by oak. And the communal, friend-driven production ensures that every bottle carries not merely the signature of a winemaker but the collective intention of a group of people who believe that wine should be free.
Native Yeasts, Zero Additions & the Friends' Fermentation
The guiding principle of Finca El Mirlo is that the best wine is made by the vineyard, not by the winemaker. The no-pruning, no-trellising approach provides healthy, complex, concentrated grapes from old vines that have found their own balance. The hand harvest by friends ensures that the fruit is treated with care rather than efficiency. The native yeast fermentation captures the microbial soul of the vineyard and the cellar. The absence of sulfites, additions, fining and filtration preserves the living, evolving character of the wine. And the communal production — three years of friends gathering to harvest, ferment and experiment together — ensures that every bottle is a social act as much as an agricultural one. The cellar is not a factory; it is a continuation of the friendship — a place where agronomist, winemaker and sommelier prove that the best bottle from Mendoza is the one that needs no solitary genius, only a glass, a meal, and the patience to let an old, unpruned vine speak its truth.
Spontané Malbec & the Wild Hand
Finca El Mirlo produces a focused, intentionally small portfolio centred on the Spontané Malbec — a wine that embodies the estate's radical philosophy in every sip. Sourced from old, unpruned, untrellised Malbec vines in Perdriel, Luján de Cuyo, the wine is made with zero additions, native yeasts, and no filtration — a pure, unvarnished expression of one of Mendoza's most historic terroirs. The project is not driven by commercial expansion but by communal curiosity: a group of friends who gather each year to see what the vineyard has chosen to give them. The result is a wine that is wild, fruity, and alive — a Malbec that tastes of the untamed Perdriel soil and the irreverent spirit of the natural wine movement.
The Communal Harvest & the Perdriel Hand
Finca El Mirlo is not merely a winery; it is a proof that a group of friends, armed with old vines, native yeasts, and a refusal to prune, can produce a wine that captures the wild soul of Mendoza. In an era when Argentine wine is dominated by industrial scale, technical precision, and the homogenising pressure of export markets, Finca El Mirlo has demonstrated that spontaneity is a viable viticultural philosophy — that the same Perdriel soil that produces polished, oak-aged Malbecs for the global market can also yield a raw, unfiltered, zero-addition wine that tastes of nothing but vineyard and friendship.
The legacy of Finca El Mirlo is the legacy of the communal hand in viticulture. The three years of shared harvests are not a marketing story but a defining practice — a reminder that wine has always been a social act, and that the best way to honour the old vines of Perdriel is to gather around them with friends rather than process them through machinery. The no-pruning approach is not neglect but respect — a recognition that the vine survived decades without human intervention and will continue to do so if allowed. And the zero-addition cellar philosophy is not a trend but a logical extension of the vineyard's wildness — a refusal to add anything to a wine that already contains everything it needs.
The future of the project is tied to the future of Argentina's old-vine heritage — to the scattered, unpruned survivors of Luján de Cuyo that still produce fruit of extraordinary character despite decades of pressure to pull them out in favour of high-yielding clones. As the natural wine movement continues to seek authenticity over polish, and as drinkers increasingly value transparency, human connection and the taste of place, Finca El Mirlo occupies a unique position: a wine with no pedigree of corporate investment or famous family name, but with something far rarer — the truth of old vines left alone, and the joy of friends who gather to harvest them. The story of Finca El Mirlo is the story of a group of people who looked at the old Malbec vines of Perdriel and saw not a problem to be solved but a voice to be heard — and who proved that the best bottle from Argentina is sometimes the one that tastes least like wine technology, and most like the wild, unpruned, friend-tended earth of Mendoza.
"Everything about Spontané is spontaneous — from its growth, development, and maturation to fermentation and aging."
— Finca El Mirlo