Feather Reed Grass

Karl Foerster feather reed grass is one of the most commonly used ornamental grasses in the Colorado Springs area. Its upright in shape and blonde seedheads create a tidy, attractive appearance through late fall and winter.

In summer, the grass blades are deep green and form a clump up to 2 feet wide. In mid-summer, feathery plumes appear above the leaves. As the season progresses, the plumes turn a blondish yellow color. The seedheads persist into winter when the whole plant turns light yellow.

Karl Foerster is sterile, so it won't spread by seed in the landscape. It's reliable performance and tidy habit make it a valuable addition to many landscapes. Needs regular moisture to reach its full height. 

 

Feather Reed Grass

Karl Foerster feather reed grass is one of the most commonly used ornamental grasses in the Colorado Springs area. Its upright in shape and blonde seedheads create a tidy, attractive appearance through late fall and winter.

In summer, the grass blades are deep green and form a clump up to 2 feet wide. In mid-summer, feathery plumes appear above the leaves. As the season progresses, the plumes turn a blondish yellow color. The seedheads persist into winter when the whole plant turns light yellow.

Karl Foerster is sterile, so it won't spread by seed in the landscape. It's reliable performance and tidy habit make it a valuable addition to many landscapes. Needs regular moisture to reach its full height. 

 

Plant details
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Botanic Name

Calamagrostis x acutiflora 'Karl Foerster'

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Pronunciation

ka-la-mo-GROSS-tis ak-yoo-tih-FLOR-uh

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Mature Height

3 to 4 ft.

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Mature Spread

18 to 24 in.

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Water usage
Water Usage

One Droplet: Water twice per month or less, once established.

Two Droplets: Water about once per week, once established.

Three Droplets: Water about twice per week, once established.

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Flower Color

pinkish-tan

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Bloom time

summer

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Colorado Native

No

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Natural Habitat

species is native to Europe

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Light Requirements

sun, part shade

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Cold Hardiness

USDA zones 4-9

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Elevation Limit

hardy to 7,000 ft.

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