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Olea
europaea (Olive) |
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| CHARACTER: Evergreen; round form; moderate canopy.
SIZE: Medium (Height: 25-35'; Spread: 25'). GROWTH RATE: Slow to Moderate. FOLIAGE: Gray-green, smooth, narrow leaves, 2-3" long. FLOWER/FRUIT/BARK: Insignificant flowers. "Fruitless" varieties used for street trees. Smooth, light gray bark becomes gnarled as tree matures. MONTHLY WATERING NEEDS: 15-20 gallons per week for the first 2 years; 15-20 gallons twice a month for the 3rd year; as needed after 3 years (varies by soil, sun, and wind conditions). TREE CARE: Moderate. Early pruning needed to train a good shape; pruning needed less frequently with age. Occasional removal of suckers. TOLERANCES: Drought (once established), any soil, salt air, gusty or cold winds, fog. SPECIAL CONSIDERATIONS: Prefers sun. Can irritate allergies. Some "fruitless" varieties bear a little fruit. Prefers good drainage. NOTABLE TRAITS: Native to the Mediterranean. A tough street tree. Commonly planted variety 'Majestic Beauty' bears virtually no fruit. ALTERNATE FORMS: 'Majestic Beauty' and 'Wilsoni' bear almost no fruit. 'Swan Hill' is less likely to irritate allergies, but can be difficult to procure. |
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