Check out the new review from the SF Chronicle 3/14/2010:
2008 Horse & Plow Alexander Valley Grenache ($25): From biodynamic grapes off the Unti vineyard site, Chris Condos (Vinum Cellars) used mostly neutral oak, plus a bit of Mourvedre and Syrah, to create an expression that’s more perfumed and dusty on the nose, with stewed berry fruit and a savory, almost saline bite to the finish. A big dose of tannin provides character and bite.
2008 Horse & Plow Grenache