“What if we put food autonomy at the centre of urban design? In fact, what if we learned to see cities as vegetative surfaces with hyphae of structure embedded in them, rather than the reverse?
These vegetative surfaces could not be gardens or farms, nor could they be like greenhouses or precision vertical farms. The strategy underlying all of these is one of simplification in the service of scale: you select the things you want to grow, then you create a biome consisting of just those things. But recent events suggest we have exceeded the limits of marginal return to scale. (..)
The work of fashioning such a biome would bear comparison to that undertaken by the first human colonists of Australia, who used fire to create a landscape conducive to foraging – more nudging than cultivating. But it would have a vertical element. Tending these – what to call them? hanging forests? – would be a basic feature of urban life and not the remit of invisible low-wage specialists. A society where everyone was obliged to keep a hand in the basic work of getting a living from the Sun would be more resilient (..)”
City that Grow Themselves
(quoted here Milanovic and Sahlins)