Floracide
Person or persons who are unable to keep plants and end up killing them.
He/she commited floracide by killing the plant they had been given as a gift.
Floracide
The intentional killing or disposal of large numbers of plant life
A devastating effect of the Carboniferous Rainforest Collapse was mass floracide
There are so many flowers at this wedding ceremony it is a portrait of floracide.
There are so many flowers at this wedding ceremony it is a portrait of floracide.