Hinged plant support structures configured to support climbing plants are disclosed. For example, plant support structures formed from a plurality of elongate members having a zig zag or periodic waveform shape configured to be rotatably coupled to adjacent elongate members to form a support structure that includes a lattice of cells. In some examples, the elongate members may be configured, when in use, to act as cantilevered springs that allow a plant to sway in the wind, thereby strengthening the plant. In some examples, the plant supports are selectively configurable between open and closed configurations and have an adjustable size to allow for supporting different-sized plants. The support structures are also configured to easily collapse into a folded configuration for storage.
