The white wines begin with the 2006 The Stump Jump White, a blend of 63% Riesling, 16% Sauvignon Blanc, and the balance Marsanne and Roussanne. It exhibits a fragrant nose of mineral, spring flowers, honeysuckle, and citrus. Just off-dry, it is tasty, clean, refreshing, and a notable value. Drink it over the next 12-18 months. D’Arenberg has been owned and operated by the Osborn family since its inception in 1912. The portfolio, with a focus on Rhone varietals, is wide-ranging and value-oriented from top to bottom.Importer: Gavin Speight, Old Bridge Cellars, Napa, CA; tel. (707) 258-9552; www.darenberg.com.au; Also tasted: 2005 The Stump Jump Shiraz (82), 2005 The Custodian Grenache (84), 2005 Sticks and Stones Tempranillo, Grenache, Souzao (84)