A plant pot made of plastic with a predominantly vertically aligned wall and a predominantly horizontally aligned bottom connected on the edge with the wall, which is arched upwards at least in an inner part in the form of a cupola, is configured to secure the bottom area against being compressed through and dented through the material that is as thin-walled as possible, in such a way that the cupola is reinforced by profile braces that run as interties from a central area of the cupola to at least the peripheral areas of the cupola.