GSM Blends: A Distinctive Threesome

Grenache – Syrah/Shiraz – Mourvèdre

  • Grenache is the lightest of the three grapes, with pale red juice with soft berry scents and a bit of spiciness. It contributes alcohol, warmth, and fruitiness.
  • Shiraz is full-bodied, with fleshy flavors of black fruits and pepper. It adds color, backbone, and tannins.
  • Mourvèdre adds elegance, structure, and acidity to the blend, flavors of sweet plums, roasted game, and tobacco.

GSM Around the World

  • Châteauneuf-du-Pape from the southern Rhône is often similar to GSM, with a few additional blending partners.
  • Australia, especially the South Australia appellations of McLaren Vale and Barossa Valley.
  • Central Coast California.
  • Washington State
  • Priorat in northeastern Spain (Catalunia)