GSM is a red produced by Alma Mater in Los Chacayes, Mendoza, Argentina. Made from Grenache, Syrah and Mourvèdre. The 2017 vintage is at peak maturity from 2024 to 2029. Track this wine and manage your cellar with Cellarion — the free, open-source wine app at cellarion.app.
Type: Red
Appellation: Los Chacayes
Region: Mendoza
Country: Argentina
Grapes: Grenache, Syrah, Mourvèdre
Drink window: 2024–2029 (2017 vintage)
Frequently asked questions
When should I drink GSM?
GSM 2017 reaches peak maturity between 2024 and 2029. Outside that window, expect either underdeveloped tannins (too early) or fading fruit (too late).
Where is GSM from?
GSM is produced by Alma Mater in Los Chacayes, Mendoza, Argentina.
What grapes are in GSM?
GSM is a blend of Grenache, Syrah and Mourvèdre.