Juncus spiralis, or Corkscrew Rush, is an ornamental grass known for its distinctive green, cylindrical stems that grow in tight spirals and curlicues, reaching a height and width of about 12 to 18 inches. This plant features a fine texture and grows at a fast rate. It thrives in full sun to partial shade, prefers wet to moist soils, and is excellent for water gardens, pond edges, bog gardens, and containers.