Rhamnus alaternus

Italian Buckthorn

Character: Evergreen; irregular upright form; dense canopy.
Size: Medium (Height: 20-35'; Spread: 20').
Growth: Fast.
Foliage: Medium to dark green, serrated, glossy, oval leaves 1-2" long.
Flower: Inconspicuous yellow/cream flowers, bloom April-May.
Fruit: Dark red, round fruits.
Bark: Rough, light gray bark.
Monthly Watering Needs: In general, 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: Low. Early pruning needed to train a good shape; pruning needed less frequently with age.
Tolerances: Drought (once established), poor drainage; gusty, steady, or cold winds; fog, smog, extreme temperatures. Sun or shade.
Special Considerations: None.
Notable Traits: Native to Mediterranean region. Tough, low-maintenance street tree. Appropriate beneath overhead wires. Attracts birds.