ampelography

Ampelography & Varietals: Mourvèdre (Mataro)

Mourvèdre is the savoury backbone of Australian red blending — the grape that gives structure, colour and earthy depth where Grenache brings fruit and Shiraz brings weight. It is the least famous member of the GSM trio and, in many wines, the most important.

Three names, one grape

The variety goes by three names, a clue to its travels: Monastrell in Spain, where it most likely originated; Mourvèdre in France, where it reached its heights in Provence; and Mataro, the old Australian name still used for the ancient vines of South Australia. It is all one grape.

Built for heat

Mourvèdre is a thick-skinned, very late-ripening variety — one of the last grapes picked anywhere it grows — and it demands a genuinely hot, dry climate to ripen at all. Those thick skins are an asset: unlike the thin-skinned Grenache it is so often blended with, Mourvèdre resists late-season rain without the berries bursting. The wine it makes is the opposite of Grenache’s bright, perfumed red fruit: deeply coloured, firmly tannic, full-bodied and savoury — earthy, gamey, meaty, with real grip. On its own it can be austere; in a blend it is invaluable.

The M in GSM

Mourvèdre’s classic role is as the “M” in GSM — the Rhône-derived blend of Grenache, Shiraz and Mourvèdre that Australia has made its own. The logic is complementary: Grenache supplies fragrance and red fruit, Shiraz fills the mid-palate with dark fruit and spice, and Mourvèdre adds the colour, tannic structure and savoury complexity that hold the wine together and let it age. Australia is the world’s leading producer of the style, and its heartlands are the Barossa Valley and McLaren Vale. In France, the variety’s pinnacle is Bandol in Provence, where it is bottled as a powerful, age-worthy varietal red.

Australia’s old Mataro

As with Grenache, Australia’s advantage is age. The Barossa holds ungrafted Mataro vines more than 170 years old, survivors of the phylloxera-free era planted by the region’s nineteenth-century settlers, and estates with deep fortified roots such as Seppeltsfield have long grown it. Once destined mostly for blends and fortified wine, old-vine Mourvèdre is increasingly bottled on its own — a dark, structured, savoury counterpoint to the fruit-forward reds around it, and another chapter in the revival of Australia’s heritage Rhône varieties.