Description
Rice Cut Grass (Leersia oryzoides) is a tall native wetland grass found in marshes, floodplains, and along pond and stream edges across much of North America. It forms dense stands of lush green blades that add strong structure to wetland plantings.
The name comes from its rough, sharp-edged leaves, which can feel like they “cut” when brushed against. In late summer, airy, branching seed heads rise above the foliage, adding light texture and movement.
Rice Cut Grass species spreads aggressively by rhizomes and is excellent for stabilizing wet soils and controlling erosion along shorelines. It grows best in full sun but can tolerate partial shade, and thrives in moist to wet soils, including shallow water and wet sandy or silty conditions.
It serves as a host plant for the Least Skipper butterfly, and its seeds are eaten by waterfowl. Because of its dense growth and sharp foliage, it can be considered weedy in some settings and is best suited for large naturalized areas, wetland restorations, and rain gardens where it has room to spread.
Rice Cut Grass pairs well with other moisture-loving natives that can hold their own in wet conditions. Good companions include Common Arrowhead (Sagittaria latifolia) and Common Bur Sedge (Carex grayi) for added structure along shorelines. Together, these plants create a layered, natural look that stabilizes soil, supports wildlife, and fills in wet areas through the growing season.
