The invention relates to an enclosure, in particular for a plant container such as a raised bed, flower box or the like, having upright panels, wherein upright hollow corner profiles are used to support those at the corners of the enclosure, which have two formed legs on the outside in order to encompass the panels at their vertical outer edges, wherein at least one approximately horizontally extending hole for passing through a circumferential pulling means is provided in the corner profile at the inner corner and that the corner profiles are pulled together with this pulling means.
