Container system comprising a plant holder (10) which is intended and configured to receive therein at least a plant with a root system and a rooting substrate. The plant holder is borded laterally by an outer wall provided with a manually removable wall covering. The wall covering comprises a shell part (20) which is connected via coupling means to the outer wall, wherein the coupling means comprise an axial coupling cavity (11) in combination with a coupling member (12) which is received for axial movement.
