California Sevillano olive trees originated in the Seville region of Spain. When Spanish missionaries traveled to California in the 1800s, they brought olive trees along and planted them in Northern California. Today, Sevillano trees are some of the oldest trees in the United States, with many being more than 100 years old.
California Sevillano olives grow in the Sacramento Valley region of California, where the weather patterns, average rainfall, and terrain make for ideal growing conditions. The Sacramento Valley’s climate mirrors that of the Mediterranean with dry, hot summers and cool, wet winters.
While all olive varieties can be harvested at different stages of ripeness (from green to black), optimally the California Sevillanos are picked green. Usually the olive harvest takes place during the month of October.
Once they are ready for harvest, each Sevillano is handpicked. Unlike olives harvested for olive oil, all table olives are handpicked, because they will bruise easily and that defect will be seen in the final cured fruit.a