A potted tree support assembly includes a housing with a bottom wall and a perimeter wall. A plurality of interlocking slats is positionable in the housing to define a plurality of compartments each configured for receiving a base of a tree therein. A plurality of receiving members is mounted onto an inner surface of the perimeter wall. Each of the receiving members has an associated opposing receiving member on the perimeter wall to define an aligned pair of the receiving members. Each of the slats has a pair of opposed ends and the opposed ends of each of the slats is removably positionable in a selectable one of the aligned pair of the receiving members. A plurality of legs is coupled to and extends downwardly from a bottom surface of the bottom wall.
