https://canadiangeographic.ca/articles/the-many-benefits-of-...
https://canadiangeographic.ca/articles/the-many-benefits-of-...
Googling them, I can find images of a few proof-of-concept plots in the middle of fields but I can't find a single example of how they might integrate with a city.
It would be nice to see some kind of before-and-after, even if just an illustration, to get a sense of how they would fit into a cityscape aesthetically and practically.
Here's a photo of what it looks like when it's first planted: https://voice.somervillema.gov/miyawaki-micro-forest
EDIT: Found a great list after a little investigation! https://www.north-norfolk.gov.uk/tasks/projects/miyawaki-for...
Here is an article about her project.
https://www.abc.net.au/news/2021-07-08/act-micro-forests-in-...
It's been two years, the some of the trees are well over 2m tall already.
I’m in New Zealand where life is less spicey.
But yes, wild hedgewoods of a mix of useful shrubs are totally doable even in really small spaces. I had designed a few. They are low maintenance, beautiful, useful, funny, and tasty and everybody should have space for one of this wildlife lifesavers in their gardens.
Note though that your climate is changing, and what was historically considered native for your region may no longer be a good fit: https://heatmap.news/is-native-gardening-becoming-pointless