The plant is in the Arcade corner. "There's a tall plant standing in the corner." The description is "It's possibly some sort of small palm tree, creating atmosphere." It is fixed in place. It is lens-searchable.
Understand "palm" and "pot" and "dirt" and "tree" and "tall" as the plant.
Instead of mixing a drink into the plant:
say "You empty [the noun] into the plant and discard the glass[one of].[or].[or]. Poor plant, hopefully it likes [noun].[or].[stopping]";
reset the noun.
Instead of inserting a drink into the plant:
try mixing the noun into the plant.
Instead of inserting something into the plant:
say "There's no reason to do that to the poor plant."
Instead of pushing or pulling the plant:
say "The plant is way too heavy to move."
Instead of pushing the plant to:
try pushing the plant.
The hint list of the plant is the table of plant hints.
Table of plant hints
|"The plant's purpose is to look pretty."|
|"There is one thing that the plant is useful for."|
|"If you have a drink that you want to get rid of, you could pour it into the plant pot."|