Ancient olive tree gnarled trunk

Century-old olive trees with gnarled, twisted trunks are living witnesses of Mediterranean history, some dating back over 2000 years.

About this subject

Olive trees (Olea europaea) are extremely slow-growing trees that can live for millennia. The oldest known, such as the Olive Tree of Vouves in Crete (Greece), is estimated to be between 2000 and 4000 years old. The gnarled, knobby trunk is the result of centuries of adaptation to strong winds, poor soils, and periodic pruning. These trees not only produce olives, the source of olive oil, but also hold deep cultural and religious significance: in ancient Greece, the olive tree symbolized peace and wisdom; in Judeo-Christian tradition, the olive branch represents reconciliation. Nowadays, millenary olive trees are protected by laws in countries like Italy, Portugal, and Spain, often listed as natural heritage. Interestingly, olive wood is one of the hardest and densest, used for carving and musical instruments. Despite their resilience, these trees face threats such as the bacterium Xylella fastidiosa, which has devastated olive groves in Apulia (Italy) since 2013.

Frequently Asked Questions

What is the oldest olive tree in the world?

The Olive Tree of Vouves in Crete (Greece) is considered the oldest, estimated at 2000, 4000 years old. Other contenders include Al Badawi's tree in Palestine and the Luras olive tree in Sardinia (Italy).

Why are the trunks of ancient olive trees gnarled?

The gnarled trunk results from slow growth, regular pruning, and adaptation to harsh conditions like wind and drought. Over centuries, the tree develops bumps and knots, giving it a sculptural appearance.

Do centenary olive trees still produce olives?

Yes, many millenary olive trees continue to bear fruit, though yield may be lower. The oil from these trees often has superior quality, with a more intense and complex flavor.