A tall tree in the golden afternoon sun with buildings in the distance.
©Wendy Gan 2025

Tree Roots

Wendy Gan

Many of us urbanites do not give tree roots much thought. But on occasion they force themselves onto our consciousness: when they crack up a tarmac road in their insistent search for nutrients and water, or when they bulge up between paving stones becoming trip hazards.

A mere nuisance perhaps?

Though sometimes I come across examples that make me ponder their reach and power.

Then there are the astonishing buttress roots so common to tropical trees of great height. In an attempt to maximise nutrients on the surface and to gird themselves as they grow tall, tropical trees develop dramatic flanges at the base of their trunk. 

Given the space to develop, these buttress roots transform the base of a tree into a most fluid and eye-catching feature. You’d be ready to believe that such a tree could easily reach out and touch you, wouldn’t you?