Forever, in Welsh
From a North Wales sheep farm where oxen still ploughed after WWII, Phillip Hart brought a vision of pure farming and ancient winemaking to the limestone hills of Paso Robles. His son Gelert now tends 20 acres of dry-farmed, head-trained vines, 600 olive trees, and a flock of sheep that fertilise the soil — all certified biodynamic since 2006, all fermented in terracotta amphorae, all bottled without a single additive.
From Sheep Farm to Limestone Hill
Phillip Hart grew up on a mountain sheep farm in North Wales. The first time his father ploughed after WWII, he used oxen. These beginnings — a landscape of animals, manual labour, and post-war austerity — seeded a philosophy that would eventually become AmByth: grow naturally, make pure wine, leave the land better than you found it [^196^].
Phillip travelled the world — Europe, Australia, South Africa — exploring landscapes, food, and wine. He developed a passion for ancient winemaking techniques, particularly fermentation and aging in amphorae, which he tasted in Italy. His dream was simple: be close to the land and craft something of value [^196^][^200^].
In 2000 and 2001, he purchased two parcels totalling 42 acres in Templeton, Paso Robles — a fractured limestone hilltop with classical Linne Calodo soil: sandy calcareous clay loam with mineral-rich shale and chunks of limestone. In 2003, biodynamic preparations began to be added in homeopathic quantities. Vines and olive trees were planted that year in the lower vineyard; the upper vineyards followed in 2005. Each vine received just 5 gallons of water from a drip bucket before winter — and that was all. The rest came from rainfall [^198^][^200^].
The name "AmByth" is Welsh for "forever." It speaks to the family philosophy: to live and farm for the remainder of their lives, but also to farm with the future in mind, leaving the land in healthy condition for generations to come [^197^][^203^].
"AmByth is the Welsh word meaning 'forever'. We view it as our legacy: to live and farm to our heart's content in Templeton for the remainder of our lives... but also to farm with the future in mind, and the healthy condition of our land being left behind."
— Phillip Hart, Founder
Four Vineyards, Twenty Acres, One Thumbprint
AmByth Estate consists of 42 acres — 20 planted to vineyard and 600 olive trees, surrounded by 22 acres of untouched oak forest. All four vineyards are dry-farmed, head-trained, and steeply sloping, requiring most work to be accomplished on foot. About one-third of the vines are own-rooted; the balance are on 110R and 1103P rootstock [^198^].
The soil is classical Paso Robles Linne Calodo — a recessed seabed composed of sandy calcareous clay loam with mineral-rich shale and chunks of limestone. Every season, the soil is rejuvenated with aged compost inoculated with biodynamic preparations. Farm animals, bees, olive trees, fruit and nut trees, vegetable gardens, and landscaping with edible plants and California natives all play a role in the self-sustaining ecosystem. Water use is minimal to zero [^198^].
The four vineyards each have distinct character: Mark's Vineyard, StoneCross, Terrace, and PlayGround. The varieties span Rhône and Italian grapes — Mourvèdre, Grenache, Syrah, Counoise, Tempranillo, Sangiovese, Roussanne, Marsanne, Viognier, and Grenache Blanc — chosen for their suitability to the dry, limestone-rich terroir [^198^].
One of the four estate vineyards. Dry-farmed, head-trained, steeply sloping. Planted to Rhône and Italian varieties. The fractured limestone forces vines to dig deep for water, concentrating flavour and mineral character.
Estate vineyard with significant stone and cross-slope exposure. The name reflects the geological reality: limestone chunks everywhere, vines struggling upward, producing small yields of intense fruit.
Terraced planting on the steep hillside. Manual labour only — no tractor can navigate these slopes. The terraces capture what little rain falls and direct it toward the vine roots.
The most experimental of the four vineyards — a place where new varieties and techniques are trialled. Also the source of some of AmByth's most distinctive cuvées.
Pure, Alive, & Fresh
"The grapes express themselves into wine without the aid of additives, adjustments or enhancements. The wines are made with Native Yeasts, they are foot stomped, they are aged and bottled without any added sulfites. Some are aged in barrel or Vitrified Clay Eggs, others are beautifully aged in Terra Cotta Amphorae. They are Pure. They are Alive. They are Fresh" [^196^].
This is not marketing language — it is the literal truth. All AmByth wines are vegan, paleolithic, unfiltered, raw and alive. Zero additions of any kind, including sulfites. The reds are gently foot-crushed and left on stems and skins until full fermentation. The whites see skin contact — sometimes extensive — in Italian terracotta amphorae or Australian vitrified clay eggs [^199^][^203^].
The winery produces not just wine but cider, piquette, olive oil, and a remarkable solera-system vinegar that dates back to 2009 — the first harvest's residual sediment, left to transform naturally over years into a product that contains some of that original vintage in every bottle [^199^][^206^].
Gelert Hart, who took over winemaking and viticulture in 2015, learned from his father and from literature — not from enology school. He carries out all aspects: outside in the vineyard, inside in the winery, on the road with pourings and sales. His wife Robyn manages marketing, the wine club, the tasting room, and occasionally helps in the vineyard and cellar [^200^].
The Amphora Obsession
Phillip Hart's travels in Italy introduced him to terracotta amphorae — the ancient vessels that allow wine to breathe without imparting oak flavour. At AmByth, Italian terracotta amphorae, California clay amphorae, Australian vitrified clay eggs, and neutral oak barrels all play a role. The vessels are chosen not to manipulate but to express: each shape and material brings out different aspects of the same fruit. The result is wine that tastes of limestone, sun, and time — not of technique [^196^][^199^].
Demeter Since 2006, Sheep & Goats & Bees
AmByth Estate is Paso Robles' first — and for many years, only — Demeter-certified biodynamic winery. The certification was granted in 2006, just three years after the first vines were planted. The biodynamic method is not merely organic farming with extra steps; it is a holistic system that treats the farm as a living organism [^197^][^198^].
At the heart of the practice is compost — aged, inoculated with biodynamic preparations, and applied yearly to fertilise, rejuvenate, and enliven the soil. Farm animals are integrated into the cycle: in winter and spring, sheep and goats graze the weeds and fertilise the soil. In summer and autumn, they are penned up but their presence remains in the compost and the ecosystem [^203^].
The estate includes bees, olive trees, fruit and nut trees, vegetable gardens, and landscaping with edible plants and California natives. Extreme minimal-to-zero water use is standard. The goal is not just sustainable but regenerative — leaving the land healthier with each passing season [^198^].
The results are visible in the wines: "AmByth creates wines like no one else in Paso Robles. These are true expressions of natural winemaking, low alcohol, lots of bright natural acidity, terracotta fermenters, little or no oak aging with spice and savory being in the foreground and fruit components bringing up the rear. Lots of minerality too" [^199^].
"AmByth creates wines like no one else in Paso Robles... Forget everything you ever tasted, clear your mind and enjoy."
— Glenn Mitton, The Cumbrian
The AmByth Legacy
All wines are made from Demeter-certified biodynamic estate fruit, hand-harvested, foot-stomped, fermented with native yeast, and bottled without fining, filtration, or any additives — including sulfites. Some are aged in neutral oak barrels, others in Australian vitrified clay eggs, others in Italian terracotta amphorae. The range spans white, orange, and red expressions, with alcohol levels kept deliberately low and old-fashioned to preserve drinkability and food compatibility [^199^][^201^][^204^].