A plant support system 1 has at least two upright elements 10, one or more bracing bars 12 positioned between two upright elements 10, and at least one additional support means 13 attached to at least one bracing bar 12, wherein in use, the one or more bracing bars 12 provide support for the stem of at least one plant, and the position of the additional support means 13 is adjustable along the length of the bracing bar 12. The plant support system provides plant support without the use of ties or stakes. The additional support may comprise a grip clip wherein the grip clip may clamp across a pair of bracing bars. In addition the apparatus may comprise at least one sleeve 18 on a bracing bar, wherein, in use, the sleeve may be used to adjust the gap between the stem and the bracing bar