This simple print adds some nature to your indoor settings.  I added a number of large hex nuts, taped together and placed them inside the pot for ballast.  Then I inserted the cutting and filled the rest of the pot with fine sand to support the “tree”.

This is good for the end of a spool as it doesn't use much filament.  I printed it in brown PLA to look like terracotta, but dark green, black or white would look equally good.  No supports needed.

The pot stands 50mm high, with a top diameter of around 51mm.