Alberello trained (bush trained) vines are 12-34 years old, and have been planted with a southern exposure at 250 feet elevation, about one mile from the sea. Grape yields are low (about 2.5 tons/acre) to encourage concentration and complexity in the wine. In the spring, the vines are pruned to one bud per plant, and in June/July, a green harvest is performed to eliminate lesser grapes. Twenty days prior to harvest, the vines go through an additional cluster thinning, or a selection of the best grapes in the bunch.