Summary:
Ginkgo biloba transforms Lisbon with its vibrant yellow leaves every autumn.
Considered a living fossil, the Ginkgo survived since the time of dinosaurs.
Symbolizes longevity and peace, being the first to sprout after the Hiroshima bombings.
Primarily male specimens are chosen for urban planting to avoid unpleasant odors.
The Ginkgo's brilliant yellow leaves are part of its survival strategy as it prepares for dormancy.
The Golden Wonder of Lisbon's Streets
Some trees in Lisbon tend to shy away from the spotlight, patiently waiting for their time to shine. Among them is the Ginkgo biloba, which transforms the city with its almost fluorescent yellow leaves every autumn. This plant's vibrant display has captivated the attention of many, becoming a favorite subject for social media snapshots.
A Living Fossil
The Ginkgo is not just any tree; it is a living fossil that has survived since the time of the dinosaurs. This ancient species is renowned for being the first to sprout again after the Hiroshima bombings in 1945, symbolizing longevity and peace.
Historical Roots
Introduced to Europe in the early 18th century, the exact origin of the first Ginkgo specimens remains uncertain, with both China and Japan as potential sources. Today, the tree is valued not only for its medicinal properties, which are said to enhance cognition, but also for its resilience in urban landscapes, thriving in Lisbon's temperate climate.
Conservation Status
Despite its hardiness, the Ginkgo has faced extinction threats in its natural habitat, with its survival now largely dependent on human cultivation. Landscape architects primarily select male specimens for urban planting to avoid the unpleasant odor produced by female trees' fruit.
The peculiar odor of Ginkgo fruit.
The Mystery of Leaf Loss
The Ginkgo's leaves turn a brilliant yellow before falling, a process that reflects the tree's survival strategy as it prepares for dormancy. As temperatures drop and sunlight diminishes, the tree halts chlorophyll production, revealing its xanthophyll pigments that impart the yellow hue.
Cultural Significance
The Ginkgo's beauty has inspired artists and poets alike. Johann Wolfgang von Goethe wrote a famous poem about the Ginkgo leaf, using its distinctive shape as a metaphor for love and connection.
An artistic representation of Goethe's connection to the Ginkgo.
Where to Find the Ginkgo in Lisbon
You can witness these stunning trees in various locations throughout Lisbon, including the Jardim Tropical, Jardim da Estrela, and Parque Eduardo VII. Their golden leaves are a seasonal spectacle, waiting to be admired by passersby.
This article was originally published in 2021.
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