Abstract: An improved plant support with a plurality of upright members that form corners of a polygonal shape. The upright members are interconnected by a plurality of individualized legs that are removably connected to upright members to form a stand alone plant support structure. The legs have elongate bodies terminating in a pair of adjustable flanges. The flanges may include a hinge or a flange end cap connecting the flange to the elongate body. A plant support matrix may be formed from a plurality of individual plant supports. The plant supports may be in abutting relation or interconnected to form the matrix.