Calamagrostis

Calamagrostis, commonly known as feather reed grass, is a striking ornamental grass valued for its upright growth habit, graceful plumes, and year-round interest. A favorite among landscape designers, Calamagrostis adds vertical structure, texture, and movement to a variety of garden styles, from formal borders to naturalistic meadows.

Show Filters

Showing the single result

  • -37%Calamagrostis 'Karl Foerster' (Organic)

    ,

    Calamagrostis acutiflora ‘Karl Foerster’ (Organic)
    £3,99 – £5,99 Select options This product has multiple variants. The options may be chosen on the product page

Showing the single result

Calamagrostis: Elegant and Versatile Ornamental Grass

Calamagrostis is known for its tall, narrow clumps of arching foliage that create a clean and architectural silhouette. In late spring to early summer, it produces feathery flower spikes that rise above the foliage, transitioning from greenish hues to golden tan as they mature. These flower heads persist through winter, offering structure and texture even in the colder months. The grass’ warm tones in autumn make it particularly striking in seasonal displays.

Care and Cultivation

Calamagrostis thrives in full sun and adapts well to a range of soil types, including clay, loam, and sandy soils, as long as they are well-draining. It tolerates both moist conditions and drought once established, making it a versatile and resilient choice for various climates.

This grass is low-maintenance and requires minimal intervention. In late winter or early spring, cut the foliage and flower stalks back to a few inches above the ground to encourage fresh growth. Calamagrostis grows in tidy clumps and is non-invasive, making it easy to manage in garden settings. Dividing the plants every 3-5 years in spring will help maintain their vigor and shape.

Popular Varieties

  • Calamagrostis x acutiflora ‘Karl Foerster’: The most popular variety, known for its narrow, upright habit and golden flower plumes that stand tall even in wind and rain.
  • Calamagrostis brachytricha (Korean Feather Reed Grass): Features softer, arching plumes with a pinkish hue, ideal for informal or naturalistic gardens.
  • Calamagrostis x acutiflora ‘Overdam’: A variegated variety with cream-striped leaves, adding a touch of brightness to borders and mixed plantings.

Ecological Benefits

Calamagrostis provides shelter for wildlife and attracts pollinators with its airy plumes. Its roots help stabilize soil, making it a great choice for erosion control. The persistent seed heads also offer food for birds in winter, adding ecological value to its visual appeal.

Landscape Applications

This grass excels in a range of garden settings. Use it as a vertical accent in borders, mass plant it for dramatic sweeps in larger landscapes, or combine it with perennials like coneflowers, sedums, and asters for dynamic seasonal displays. It also works beautifully in urban or contemporary gardens due to its tidy, upright form.

With its striking beauty, ease of care, and ecological benefits, Calamagrostis is a perfect addition to any garden or landscape. Its adaptability and year-round interest make it a timeless favorite for gardeners and designers alike.