Cities across the world are facing increasing challenges from the impacts of urbanisation, pollution and climate change. Green spaces and urban vegetation are at ongoing risk of destruction or removal. New residential developments rarely plan for or provide gardens. Nonetheless, the need to maintain urban green spaces is more important than ever. This paper discusses the role of community gardens and whether or not they have a role to play in enhancing community resilience to issues such as climate change. Using a case study of Adelaide, we present the results of a study on community gardens, concluding that they do offer the possibility of building community resilience and social cohesion as well as urban green space.
IntroductionAt the turn of last century, Ebenezer Howard's book Tomorrow: a peaceful path to real reform (1898) reprinted as Garden cities: a way forward (1902), presented a vision for the future of urbanisation and offered a suite of suggestions for how gardens and cities could co-exist. Over a century later, how gardens and cities can co-exist remains a pertinent question, particularly as the need to maintain urban green spaces in the context of growing climate change and food security concerns continues to grow (Burton et al. 2011). By 2030, it is estimated that over 60% of the global population will live in cities. Cities will increasingly be subject to the impacts of climate change and food security: for example, currently London imports more than 80% of its food from outside of the United Kingdom. As noted by a key report on cities and climate change:Food distribution, energy provision, water supply, waste removal, information technology, and susceptibility to pandemics are all the Achilles heels of cities. Social unrest from shortages and price spikes of key commodities, mass migration, high unemployment, terrorism, geophysical and climatic disasters also threaten cities. Climate change exacerbates these current threats. (World Bank 2010, 8)