Keshitsubo are the smallest kind of bonsai tree, sometimes called "poppyseed size" in English. They're carefully maintained at heights of 3-8 cm.
@InvaderXan I think it all comes down to the pruning and root boundedness in the pot. And maybe also starting with a branch that already has a good diameter to make a trunk, e.g. through a branch cutting, or air layering
@InvaderXan … at least that's what I did for this field maple, but it's only five months old now. I hope it will turn out well ^^
Sunbeam City is a anticapitalist, antifascist solarpunk instance that is run collectively.