The Evolution of Urban Greening – A Brief Timeline
A brief timeline of urban greening principles
Ancient Era
Early Integration of Nature in Cities
Ancient civilizations like Rome, Indus Valley, Mesopotamia, and Persia blended nature with urban life. Features included Roman “rus in urbe,” water harvesting in the Indus Valley, Persian gardens circa 6th century BC, and early sanitation at Mohenjodaro. Purposes ranged from aesthetics and climate to spiritual and water management.
14th–17th Centuries
Green Spaces in Pre-Industrial Europe.
Aristocratic estates and religious institutions shaped European greenspaces. Notable examples: Schönbrunn Palace gardens (14th c.), Hyde Park (16th c.), Luxembourg Gardens (17th c.). Many private lands later opened to the public.
14th–17th Centuries
18th–19th Centuries
Industrial Revolution and Public Parks
Urbanisation replaced landscapes with ‘grey infrastructure,’ leading to pollution and urban heat effects. Public parks such as New York’s Central Park and Liverpool’s Sefton Park were attempts to improve city living by addressing overcrowding and growing health issues associated with cities
Early 20th Century
Garden City Movement & Urban Sprawl.
The early 1900s saw the Garden City movement emphasising green belts and planned nature integration led by Howard *. However, explosive car use fueled growing urban sprawl and the issues associated with it.
*EBENEZER HOWARD’s “Garden Cities of Tomorrow”
Early 20th Century
1960s–1970s
Environmental Legislation & Renewed Greening.
Environmental concerns see the rise of the U.S. EPA (1970), Clean Air Act, and Clean Water Act. McHarg, “Design with Nature”: 1969, a seminal work that promoted the idea of scientists and planners working together to create urban designs led by environmental considerations.
Present Day
Cities start science-led turn to green.
Over three-quarters of global cities have adopted urban greening policies, integrating sustainability with urban growth. Studies confirm health benefits (lower mortality, improved mental health, sleep quality) associated with green space. The “3-30-300 rule” etc…
Present Day