Feather Reed Grass
Calamagrostis × acutiflora 'Karl Foerster'
Climate Match for your location
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A compact, upright ornamental grass prized for its feathery plumes and narrow, vertical growth habit. It provides structure and movement to gardens while remaining relatively low-maintenance and drought-tolerant once established.
Why grow it
Calamagrostis x acutiflora 'Karl Foerster' offers more consistent upright form and earlier plume emergence than many Miscanthus species, making it useful where predictable vertical accent is needed. Unlike taller ornamental grasses, its modest 4-5 foot mature height suits smaller garden spaces without requiring hard pruning to prevent lodging. It tolerates clay and poorly drained soils better than many fine-textured grasses, broadening its application in sites where other ornamentals struggle.
Watch out for
Plants may require division every 3-4 years as vigor can decline in established clumps, particularly in warmer climates where dormancy is less pronounced. Late-season cutting or removal of old foliage should be timed carefully in cold regions, as delayed spring cleanup may trap moisture and promote crown rot during warm, wet periods.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Poaceae
Native Range
Central Europe
Seasonality
Bloom Season
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
pH Range
Establishment & Care
- Establishment
- Maintenance
- Propagation
A compact, upright ornamental grass prized for its feathery plumes and narrow, vertical growth habit. It provides structure and movement to gardens while remaining relatively low-maintenance and drought-tolerant once established.
Climate Match for your location
See how well Feather Reed Grass grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Calamagrostis x acutiflora 'Karl Foerster' offers more consistent upright form and earlier plume emergence than many Miscanthus species, making it useful where predictable vertical accent is needed. Unlike taller ornamental grasses, its modest 4-5 foot mature height suits smaller garden spaces without requiring hard pruning to prevent lodging. It tolerates clay and poorly drained soils better than many fine-textured grasses, broadening its application in sites where other ornamentals struggle.
Watch out for
Plants may require division every 3-4 years as vigor can decline in established clumps, particularly in warmer climates where dormancy is less pronounced. Late-season cutting or removal of old foliage should be timed carefully in cold regions, as delayed spring cleanup may trap moisture and promote crown rot during warm, wet periods.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Poaceae
Native Range
Central Europe
Seasonality
Bloom Season
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
pH Range
Establishment & Care
- Establishment
- Maintenance
- Propagation
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