Olive tree

Scientific Name: Olea europaea

Category: tree

Olive tree

Brief Description

An evergreen tree or shrub native to the Mediterranean basin, known for its silver-green leaves and edible fruits.

Characteristics

Features rigid, leathery leaves that are dark green above and silvery-grey underneath due to dense microscopic scales. The trunk is typically twisted and gnarled with greyish bark.

Habitat

Thrives in dry, stony soils and Mediterranean climates with hot summers and mild winters, but cultivated globally in similar temperate and subtropical zones.

When to Find It

Best observed during spring for flowering or autumn for fruiting. Tolerates year-round outdoor conditions in suitable hardiness zones.

Conservation Status

Least Concern (widely cultivated)

Ecological Role

Provides food and habitat for various Mediterranean wildlife, supports resilient dry-landscape ecosystems, and prevents soil erosion.

Easily Confused With

Privet (Ligustrum) or Willow (Salix) species can occasionally look similar from a distance, but olive leaves are distinctively silvery underneath and leathery.

Observation Tips

Look for the characteristic twisted trunk and contrast between the dark green upper leaf surface and silvery underside.

Interesting Facts

Olive trees are extremely long-lived, with some ancient specimens estimated to be over a thousand years old.