An adjustable plant support is disclosed. The support includes an upright support, a plurality of holes disposed along a length of the upright support, and at least one support arm configured to be removably secured to the upright support through a selected hole of the plurality of holes. The support arm also includes a hook at a distal end of the support arm and is configured to define an interior portion of the support arm and adapted to support a plant. A pin of the support arm is at a proximate end of the support arm, where a free end of the pin is configured to slidingly engage the selected hole. In addition, the pin of the support arm extends back towards the U-shape collar in a different lateral plane, where a width of the U-shaped collar is configured to slidingly engage an outer surface of the upright support.