Abstract: A watering system display stand comprises a display panel having a variety of garden plants graphically displayed thereon and a watering system, including a plurality of authentic interconnected irrigation components, mounted on the display panel to visually portray a typical mock, instructional watering system for the garden plants. A plurality of trays are mounted vertically below the display panel to retain corresponding irrigation components therein for purchase by a consumer. The trays are numerically coded to match corresponding codes imprinted adjacent to corresponding irrigation components mounted on the display panel. Rolls of porting and drip tubing are mounted on the display stand, below the trays. The trays are formed from suitably scored paperboard blanks that are folded to form interlocked panels.