To the ancient Greeks, the olive tree was far more than a source of food or oil—it was a sacred symbol deeply woven into their mythology, religion, economy, and identity. Central to this symbolism was the myth of Athena, the goddess of wisdom, who gifted the first olive tree to the city of Athens during her contest with Poseidon for its patronage. According to legend, Poseidon offered a saltwater spring, while Athena caused an olive tree to grow from the rocky soil of the Acropolis. The citizens chose her gift, recognizing its enduring value, and named the city in her honor.

The olive tree became a symbol of peace, prosperity, and civic pride. Its association with Athena meant that it also stood for wisdom and strategic thought. Sacred groves of olive trees, such as those around the Acropolis, were protected by law, and harming them was seen as an offense against the gods. These trees were believed to be descended from the original one planted by Athena herself, further elevating their religious importance.

In Greek society, olive oil was a fundamental product—it was used in cooking, lighting, anointing the body, and even as a prize in athletic contests, particularly the Panathenaic Games held in Athens. Victors received amphorae filled with sacred olive oil, symbolizing not only physical excellence but also divine favor. The olive wreath, or kotinos, made from branches of the wild olive tree, was the only prize given to winners of the Olympic Games, embodying honor, virtue, and the blessings of the gods.