GSM is a red produced by St Hugo in Barossa Valley, Barossa Valley, Australia. Made from Grenache, Syrah and Mourvèdre. Cellarion's sommeliers have reviewed the drink window of 1 vintage; members see when it is ready. Track this wine and manage your cellar with Cellarion — the free, open-source wine app at cellarion.app.
Type: Red
Appellation: Barossa Valley
Region: Barossa Valley
Country: Australia
Grapes: Grenache, Syrah, Mourvèdre
Tasting profile (AI-generated)
Structure: full-bodied, medium tannin, medium acidity, dry
A generous Barossa GSM built around juicy red fruit — think raspberry, cherry, and a hint of jam — lifted by the peppery spice of Shiraz and the savoury, earthy depth that Mourvèdre brings. The Grenache-led blend keeps the tannins supple and the texture round, making it approachable without sacrificing substance. It's a versatile, crowd-pleasing red that drinks well on release and suits a wide range of food.
When to drink
Cellarion's sommeliers have reviewed the drink window of 1 vintage of GSM. Sign up free to see when it is ready.
Where it comes from
Barossa Valley, Australia
Barossa Valley lies northeast of Adelaide in South Australia and is one of the country's most iconic wine regions, famous for bold, full-bodied reds.
Grenache
Grenache is a red grape that originated in the Aragón region of Spain, where it is called Garnacha, and it is widely grown across the Mediterranean.
Syrah
Syrah is a red grape from the Northern Rhône in France, responsible for some of the world's most dramatic, savoury reds.
Mourvèdre
Mourvèdre is a red grape of Spanish origin, at home around Valencia and Murcia, where it is called Monastrell.
More wines
From St Hugo
- Black Shiraz Cabernet — St Hugo, South Australia
- Cabernet Sauvignon — St Hugo, Coonawarra
- Cabernet Sauvignon Coonawarra — St Hugo, Coonawarra
- Coonawarra/Barossa Valley Cabernet Shiraz — St Hugo, South Australia
- Shiraz Barossa — St Hugo, Barossa Valley
- Shiraz Single Vineyard Southern Valley Williamstown — St Hugo, Barossa Valley
More red wines from Barossa Valley
- Ballycroft — Ballycroft Vineyard & Cellars, Greenock
- Bin 138 Shiraz Grenache Mataro — Penfolds, Barossa Valley
- Bonesetter — The Willows, Barossa Valley
- Duck Pond GSM — Hewitson, Barossa Valley
Frequently asked questions
Where is GSM from?
GSM is produced by St Hugo in Barossa Valley, Barossa Valley, Australia.
What grapes are in GSM?
GSM is a blend of Grenache, Syrah and Mourvèdre.