




Karl Foerster
Calamagrostis xacutiflora Karl Foerster
19 reviews
Karl Foerster
Calamagrostis xacutiflora Karl Foerster
19 reviews
- Graceful and upright growth habit
- Tolerant of various soil types and drought conditions
- Unique feathery plumes that add texture to the landscape
$68.00
$98.00
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$200
- 4", 3 Pack
- Quart Container
- Premium 1 Gallon
- 2.5 Qt.
- 1 Gallon
- 1.5 Gallon
- 2.5 Gallon
Why Karl Foerster?
Karl Foerster is a popular ornamental grass known for its upright growth habit and feathery plumes that turn a golden color in the fall. This low-maintenance grass is drought-tolerant and attracts birds with its seeds. It is a versatile plant that can be used as a focal point in the garden, in mass plantings, or in containers. Karl Foerster adds year-round interest to any landscape.
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Sunlight
Karl Foerster grass (Calamagrostis x acutiflora 'Karl Foerster') prefers full sun to partial shade. It thrives in a location that receives at least six hours of direct sunlight per day. In shadier conditions, it may become leggy and less compact in appeara

Watering
Karl Foerster grass prefers consistently moist soil but can tolerate periods of drought once established. Water deeply and infrequently, allowing the soil to dry out slightly in between waterings. Avoid overwatering to prevent root rot. Apply about 1-2 inc

Fertilizing
Karl Foerster feather reed grass is a low-maintenance plant that grows best in well-drained soil with a pH of 6.0 to 8.0. It does not have specific fertilizer requirements but can benefit from an annual application of slow-release balanced fertilizer in th
Karl Foerster (Calamagrostis xacutiflora Karl Foerster)
The Karl Foerster grass, also known as Calamagrostis xacutiflora Karl Foerster, is a perennial ornamental grass prized for its upright habit and feathery plumes. This grass is well-loved for its elegant appearance and low maintenance requirements.
Karl Foerster grass features narrow, green foliage that forms dense clumps, reaching heights of 3-5 feet at maturity. In early summer, flower plumes emerge above the foliage, showcasing a beautiful display of feathery, pinkish-bronze blooms that gradually turn golden as they age. The plumes persist well into autumn, providing interest in the garden long after many other plants have finished blooming.
This grass is easy to grow and thrives in full sun to partial shade. It is tolerant of a variety of soil conditions, as long as it is well-drained. Karl Foerster grass is drought tolerant once established and is relatively pest and disease resistant.
Karl Foerster grass is a versatile plant that can be used in a variety of ways in the landscape. It works well as a focal point in a mixed border, as a screen or divider in the garden, or planted in mass for a stunning effect. It also makes an excellent cut flower, either fresh or dried, for floral arrangements.
Add the Karl Foerster grass to your garden for a touch of elegance, beauty, and low maintenance charm.
Plant Information:
Botanical Name: | Calamagrostis xacutiflora Karl Foerster |
USDA Zones: | 5 - 9 |
Mature Height: | 18 in |






Pollination Info
Pollination Info for Karl Foerster (Calamagrostis xacutiflora Karl Foerster)
Karl Foerster grass, also known as Calamagrostis x acutiflora 'Karl Foerster', is a sterile hybrid grass that does not produce seeds. Therefore, it does not rely on pollination for reproduction.
This grass is propagated through division of the plant's root mass, rather than through seeds. This makes Karl Foerster grass easy to propagate and maintain in garden settings.
FAQ
Karl Foerster FAQ
What is Karl Foerster?
Karl Foerster is a tall, clump-forming grass known for its vertical growth habit and feathery flower plumes.
How tall does Karl Foerster grow?
Karl Foerster typically grows to a height of 3 to 5 feet.
What are the growing conditions for Karl Foerster?
Karl Foerster thrives in full sun to partial shade and well-drained soil. It is drought tolerant once established.
How do I plant Karl Foerster?
Plant Karl Foerster in the spring or fall, spacing plants about 2 to 3 feet apart. Dig a hole twice as wide as the root ball and mix in some compost before planting.
How do I care for Karl Foerster?
Water Karl Foerster regularly, especially during hot and dry periods. Cut back the grass in late winter or early spring to encourage fresh growth.
Does Karl Foerster require pruning?
Pruning Karl Foerster is optional, but cutting back the grass in late winter or early spring can help rejuvenate the plant and promote new growth.
Is Karl Foerster deer resistant?
Karl Foerster is considered deer resistant, making it a good choice for gardens where deer are a problem.
Can Karl Foerster be divided?
Yes, Karl Foerster can be divided in the early spring before new growth begins. Divide the clumps carefully with a sharp spade and replant the divisions in a new location.
Planting & Care
Karl Foerster (Calamagrostis xacutiflora Karl Foerster)
Karl Foerster is a clump-forming ornamental grass known for its attractive feathery plumes that emerge in late spring and last throughout the summer. Here are some tips for planting and caring for Karl Foerster:
Planting:
- Choose a location with full sun to partial shade and well-draining soil.
- Dig a hole twice the size of the root ball and plant the grass at the same depth it was growing in its container.
- Water thoroughly after planting to help the grass establish its roots.
Care:
- Water regularly, especially during hot, dry periods. Karl Foerster is tolerant of drought once established but will perform best with consistent moisture.
- Apply a slow-release fertilizer in spring to promote healthy growth.
- Trim back the old foliage in late winter or early spring before new growth emerges.
- Divide the grass every few years to maintain its vigor and prevent overcrowding.
- Remove any dead or damaged foliage throughout the growing season to keep the plant looking tidy.
- Enjoy the graceful, upright growth habit and beautiful plumes of Karl Foerster in your garden!
Check Out These Verified Customer Reviews:
Customer Reviews
4.6 out of 5 based on 19 reviews
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I am very pleased with the quality of the Calamagrostis Grass 'Karl Foerster' that I purchased. The website was easy to navigate, and the shipment arrived promptly.
Impressed with the fast shipping and careful packaging. The plants look healthy and vibrant.
The Calamagrostis Grass 'Karl Foerster' I received was in excellent condition and looked even better in person. The grass added a beautiful touch to my garden.
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