The establishment of community gardens in inner city areas can boost social and ecological sustainability, suggest researchers. A study found those that produced food were the ones most likely to deliver "win-win" scenarios. Urban green spaces managed by local people were more likely to be preserved for future generations, they added. Research has shown that green urban sites such as allotments,
community garden, or cemeteries, can make a major contribution to
sustaining urban biodiversity. They offer insect-friendly habitats,
which improves pollination for plant species, and attract predators such
as birds. This biological diversity also makes the space more
appealing for people.