Mission Olive TreeHardy and Hearty Growth in California Why Mission Olive Trees? Prized for its versatility and use in pickling, as well as oil production, the Mission Olive Tree is an ideal pick for your own at home orchard. Even better? The Mission boasts one of the smallest pits and greatest cold resistance of any cultivar in California. Plus, since it's grown in California, it performs well in your California landscape. Basically, the Mission is second to none when