Summary: Of course, Rioja's moderate weather is only one factor in grape quality. Soils matter, too, and Rioja's best winemakers have a sophisticated understanding of the region's exceedingly complex geology. From the fertile alluvial soils near the river to the limestone bedrock in the hills, Rioja offers a wide spectrum of soil types, challenging growers to match the right clones and grape varieties to their site. For more information about this series, please visit www.ciaprochef.com/rioja.
