@socalledunitedstates I'm not sure. This is definitely something I want to find out about though. Generally I think it needs to be a well established tree. You can get a few liters in the fall without harming them.
@socalledunitedstates I know my maple tree in my front yard is about 8-9ft tall and could be tapped easily.
Sunbeam City is a Libertarian Socialist solarpunk instance. It is ran democratically by a cooperative of like-minded individuals.