Vertical gardens, or living walls, are becoming essential in urban high-rise buildings to address challenges posed by urbanisation. 

These green installations, typically integrated into building facades, improve air quality by filtering pollutants, regulate temperature, and enhance biodiversity by providing habitats for wildlife. 

They also promote well-being and productivity by reducing stress and improving mood, especially in office buildings. 

Vertical gardens maximise space in densely populated areas, offer aesthetic value, and contribute to sustainable urban environments. 

Technological innovations, like automated systems, enhance plant care, making these gardens more efficient. 

Ultimately, vertical gardens are crucial for building sustainable, resilient cities that harmonise with nature.