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Feather reed grass

Calamagrostis ×acutiflora

Feather reed grass
Photo: Photo by David J. Stang, CC BY-SA 4.0

Feather reed grass is a hardy, upright ornamental grass, a naturally occurring hybrid of two Eurasian Calamagrostis species, often grown as the cultivar 'Karl Foerster' for its tall, narrow, feathery flower plumes. It is easy to grow in full sun in most garden soils.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun, Part shade
Water
Water regularly while establishing, then only during long dry spells; avoid soggy soil.
Soil
Average, well-drained garden soil; tolerates clay and a range of pH.
Temperature
Hardy to about -25 °C; thrives in cool temperate summers.
How easy
Easy
Safety
Not known to be toxic

About

Calamagrostis × acutiflora, called feather reed-grass, is a naturally occurring hybrid species of grass in the genus Calamagrostis, occasionally found in Europe and Asia. Its cultivar 'Karl Foerster' has gained the Royal Horticultural Society's Award of Garden Merit.

It is a hybrid of Calamagrostis arundinacea and Calamagrostis epigejos, both widespread Eurasian species.

Other Calamagrostis plants

European beachgrass · Beachgrass · Wood Small Reed · Leafy reedgrass · Pacific reedgrass · Purple reedgrass

Text excerpted from the Wikipedia article Calamagrostis × acutiflora by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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