Calamagrostis × acutiflora 'Karl Foerster' is a timeless ornamental grass prized for its upright habit, graceful texture, and year-round interest. This cool-season grass forms neat clumps of deep green foliage topped with tall, feathery plumes that emerge rosy-purple in early summer before maturing to golden wheat tones by fall. Its strong vertical form adds structure and movement to landscape beds, borders, and modern garden designs.
Thriving in full sun and adaptable to a variety of soil types, Karl Foerster Feather Reed Grass is low-maintenance, drought tolerant once established, and resistant to deer. The seed heads persist through winter, providing beautiful texture and seasonal interest long after other perennials have faded.
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Botanical Name: Calamagrostis × acutiflora ‘Karl Foerster’
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Common Name: Karl Foerster Feather Reed Grass
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Plant Type: Ornamental Grass
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Light Requirements: Full Sun to Partial Sun
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Mature Size: 4–5 ft. tall × 2–3 ft. wide
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Hardiness Zones: 4–9
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Notable Features: Upright habit, drought tolerant, winter interest, deer resistant, excellent for mass plantings and privacy screening
