Eleocharis montevidensis (American Eleocharis) is a freshwater plant known for its vibrant grass-green color and elegant, arching form. It typically grows to a height of 20–40 cm and is both low-maintenance and visually appealing. Each stem is only a few millimeters thick, giving the plant a light, open structure that allows it to blend harmoniously into a variety of aquascapes.

Ideal as a background plant, E. montevidensis can also be used in the midground or background, especially when planted in small, transparent clusters. This technique creates a natural sense of depth and perspective within the aquarium layout. The plant spreads by sending out runners, which should occasionally be thinned or replanted to manage its spread and maintain the desired layout.

Important care tip: Eleocharis montevidensis should not be trimmed. Cutting the delicate stems can cause them to die back. Instead of trimming, manage its size and shape by carefully removing or relocating entire runners as needed.