Szeged, Hungary is facing challenges as its urban trees struggle to survive changing climatic conditions. Previously tolerant tree species are now failing to thrive in the city’s altered environment. The city’s environmental management company is responding by testing new tree varieties suitable for the evolving climate. Simultaneously, they are fundamentally revising tree care practices to better support existing and newly planted trees. This shift focuses on adapting to the specific realities of Szeged’s climate, recognizing the limitations of previously successful methods. These changes aim to safeguard the city’s urban forest and ensure its resilience in the face of ongoing environmental shifts. Ultimately, local experience and adaptation are proving critical for successful urban tree management.