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Why are linden trees planted along streets?

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Linden trees (genus Tilia) are frequently planted along streets primarily because they are valued as ornamental and shade trees. Their graceful, large stature and heart-shaped leaves make them aesthetically desirable for urban environments.12

Certain species, such as the small-leaf linden (T. cordata), are specifically noted for being widely cultivated as street trees. In addition to their role in providing shade, these trees are recognized for their fragrant flowers, which are pollinated by insects. While they are highly regarded for their utility and appearance, it is worth noting that they can be prone to aphid infestations.1