
(Olea europaea)

Olive, European olive, Olive tree
Olea europaea, commonly known as the olive tree, is a species of small tree in the family Oleaceae, native to the Mediterranean Basin. The tree has small, white, fragrant flowers and its fruit, also called the olive, is of major agricultural importance in the Mediterranean region.
20-40 feet (6-12 meters) tall, 15-25 feet (4.5-7.5 meters) wide
Full sun (at least 6 hours of direct sunlight per day) is required for optimal growth and fruit production.
The olive tree prefers low humidity and can tolerate dry air.
The olive tree does not require heavy fertilization but benefits from a balanced fertilizer applied in the spring.
Prune the olive tree in the late winter or early spring to remove dead or damaged branches and to shape the tree.
Common pests of the olive tree include olive fruit fly, scale insects, and spider mites. Diseases that affect the olive tree include verticillium wilt and olive knot.
Not suitable for indoor growth
The olive tree is drought-tolerant and does not require frequent watering. Water deeply once every 7-10 days during the growing season and reduce watering in the winter.
The olive tree is hardy to USDA zones 8-11 and can tolerate temperatures as low as 15°F (-9°C).
Late spring to early summer
Moderate
8-11
The olive tree is one of the oldest known cultivated trees in the world, with evidence of its cultivation dating back to ancient Greece.