Prunes come mostly from the Agen plum, a French variety, introduced to the U.S. by Pierre Pellier in 1856. The tree was named for a French district known for its prunes, and grafted successfully to the wild American plum. California boasts more than 80,000 acres (32,000 hectares) of prune plum orchards in the San Joaquin and Sacramento valleys, which provide 70 percent of the world's supply. See also plum.
Prunes come mostly from the Agen plum, a French variety, introduced to the U.S. by Pierre Pellier in 1856. The tree was named for a French district known for its prunes, and grafted successfully to the wild American plum. California boasts more than 80,000 acres (32,000 hectares) of prune plum orchards in the San Joaquin and Sacramento valleys, which provide 70 percent of the world's supply. See also plum.

