Recent published guidelines by the Trees and Design Action Group on the practical challenges and solutions for integrating trees into streets, urban spaces, commercial areas and car parks has identified the many benefits trees bring.
Trees bring the following enhancements: Attractive retail environments, surface water run off management, speed and accident reduction along roads, wildlife habitats, comfort benefits with temperature and wind control, air quality improvement and public health improvement with the sense of wellbeing and enjoyment and finally the encouragement of walking and cycling.
In any design being commercial, urban, highway or private securing tree expertise should be part of the collaborative process and integrated into the site assessment process.