Japanese Forest Grass (Hakonechloa macra) is a graceful, shade-tolerant ornamental grass known for its cascading, bamboo-like foliage that forms soft, flowing mounds. Its slender, arching leaves range in color from bright green to golden yellow or variegated, depending on the cultivar, creating a luminous, textural effect in shaded or dappled light conditions.

Native to the cool, moist woodlands and mountain slopes of central Japan, this grass thrives in forest understories and along streambanks. It is the sole species in its genus and belongs to the Poaceae family. Unlike many ornamental grasses, Hakonechloa macra spreads slowly via rhizomes, making it a well-behaved choice for groundcover or border plantings.

Sometimes referred to simply as Hakone Grass, it is prized for its elegant form, seasonal color changes, and compatibility with woodland and Asian-inspired garden designs. In autumn, its foliage often shifts to warm coppery tones, adding multi-seasonal appeal to landscape compositions.