Description
Calamagrostis x acutiflora, commonly known as Feather Reed Grass, is a popular ornamental grass prized for its upright, architectural form and graceful, feathery flower plumes that emerge in early summer and persist into fall. This cool-season perennial is a hybrid primarily derived from Calamagrostis arundinacea and Calamagrostis epigejos, valued for its adaptability, low maintenance, and ability to thrive in a variety of soil types and light conditions, from full sun to partial shade. Native to Eurasia, Feather Reed Grass was introduced to North American gardens for its vertical habit that adds structure and texture to perennial borders, mass plantings, and naturalistic landscapes. Its narrow, blue-green foliage turns a warm golden bronze in autumn, further enhancing seasonal interest. Notably, the cultivar ‘Karl Foerster’ popularized Feather Reed Grass in modern landscaping due to its reliable upright growth and long-lasting inflorescences, earning recognition from horticultural societies for its exceptional garden performance and versatility.