This website, called Falling Fruit: Mapping the urban harvest, is attempting to be a worldwide map of harvestable food in urban areas. I think this is a great idea both for sustainability and for livability in urban areas. There must be a lot of fruit and nut trees on private land and in forgotten spaces of public land – median strips, the “tree lawn” between street and sidewalk, and so forth. But in many cases the people who own or control this land may not be interested in taking care of these trees. At the same time, I believe there are a lot of frustrated urban armchair gardeners out there who would love to take care of them, but don’t have permission to access the private property, or don’t know about or feel comfortable taking care of the trees on the public property. So a website like this could begin to connect the trees to the people who are willing to take care of the trees.

That’s just the trees we have now. If something like this took off, we could gradually replace more of our ornamental urban landscaping with edible landscaping – fruit hedges, strawberry lawns, and so on.  We could incorporate rain barrels, rain gardens, compost bins, even chickens and rabbits for people who are open to that. We could take wildlife habitat into account to, and start to take a larger view of the landscape – how patches of urban habitat can be connected, and how patches of urban habitat can be connected to larger urban parks and rural reserves.

By the way, I don’t mean for urbanism to be the primary subject of this blog. The subject is how our civilization is connected to, and impacting, and dependent on, the natural world and what that means for the future. But at the risk of stating the obvious, urban areas are where the people are so I will return to urban design and urban hydrology and urban ecology and land use and transportation topics fairly often.