this seems like an answer, right here.

...although, as a canadian, i'd like to figure out something worthwhile to do with the rest of the marijuana plant. it's really quite a wasteful industry, if left to it's own.

you should be able to do basically exactly the same thing with marijuana or hemp stalks.

https://www.businessinsider.com/loliware-plastic-straws-seaweed-edible-2019-3