A water catchment and lawn edging system includes a cap, a channeled drain fixture, and at least one base clip. The base clip, which connects the system to the ground surface, is connected to a bottom end of the channeled drain fixture. Depending upon the length or the profile of the channeled drain fixture, the system can utilize a single base clip or a plurality of base clips to properly support the system. The cap is continuously connected along the channeled drain fixture from a top end of the channeled drain fixture. The cap may include a plurality of drain openings to provide additional drainage for the system. Collectively, the cap, the channeled drain fixture, and the base clip function as a water catchment and lawn edging system so that surface and ground water can be drained and filtered away from a collecting area and discharged into an outfall.