Urban Trees

Most people can identify a robin or a deer at a glance, yet walk past dozens of trees without noticing them. Scientists call this tendency to overlook plants as active living organisms plant blindness. Our brains often treat trees as scenery rather than as living systems that breathe, communicate and defend themselves, support wildlife, and respond to environmental change. Seeing trees as background objects affects public support for tree protection and urban forestry, since

Cracked sidewalks and street trees often get framed as a simple nuisance, but the real issue goes deeper—all the way to the roots. This article explores how tree roots damage pavement, the hidden costs cities face when they respond only after damage appears, and why removing mature trees can be an even more expensive mistake. If sidewalks and urban forests are both essential infrastructure, how do cities help them coexist?