City, Cottage/Informal, Beds and borders, Low Maintenance, Architectural, Prairie planting, Foliage only The stately, upright grass Calamagrostis x acutiflora Karl Foerster, commonly called feather reed grass, is one of my all-time favorites. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. K.F. These ornamental grasses are Deciduous: Cut back stems close to ground level from late February through to the end of March. You'll get multi-seasonal … Easily grown in average, medium to wet soils in full sun. As the … Excellent for ordinary use in appropriate conditions. Growing and caring for Calamagrostis x acutiflora Karl Foerster Photo: © Y.Cunnington. Closeup of flower stems in late summer Once established, it can tolerate short periods of drought. Its green summer flowers fade to buff. One of the most popular ornamental grasses worldwide, Calamagrostis x acutiflora 'Karl Foerster' (Feather Reed Grass) is a majestic ornamental grass, highly valued for its erect feathery flower plumes, moving gracefully with even the slightest breeze. … One of the big landscaping trends for the last decade has been the use of easy care ornamental grasses. Propagate by division in mid-spring, Suggested planting locations and garden types Besides the upright habit – which makes it a very architectural plant – another attractive feature is how it moves gracefully in a breeze. This hybrid is sterile, so it will not become a troublesome self-seeder, or at all invasive in your garden. Hardy in U.S. Grows best in moist, well-drained fertile soil, and does well in moist heavy clay soil. suppliers. Deep-green, lustrous foliage in early spring, lasts all the way to winter. grass grows out from the center, and after a few years, you may see a hole-in-the-donut effect. K.F. Photo: Daryl Mitchell, Flickr. Calamagrostis × acutiflora ‘Karl Foerster’ ... but trials at Longwood Gardens showed that ‘Stricta’ and ‘Karl Foerster’ are identical. More Information; Planting Advice: Use a quality Native mix. Originally, he found it growing in the Hamburg Botanical Garden. A cool season grass, it is upright and clump forming, with purplish-green, feathery plumes that can reach 6 feet in height. Karl Foerster Feather Grass Info. Plant in part sun for best results. You may also like… Calamagrostis Waldenbuch. Karl Foerster is cool-season grass. Calamagrostis are robust rhizomatous perennial grasses, forming tufts of linear leaves, with erect stems bearing dense branching flowering panicles in summer, Details RHS members can get exclusive individual advice from the RHS Gardening Advice team. 'Stricta' is a (old) synonym for Calamagrostis a. Make sure the clump contains healthy roots. Blooms two to three weeks earlier than common feather reed grass. In the later season, this grass mixes well with mid-summer and late-flowering perennials such as coreopsis, coneflowers, liatris, Joe-Pye weed and rudbeckia. The Royal Horticultural Society is the UK’s leading gardening charity. Hello, I would not rule out Calamagrostis × acutiflora 'Karl Foerster' as it does have a distinctly upright habit, and it it does get too big, it can be lifted and divided in mid-spring. Give the gift of RHS membership, Other common names After spring haircut Named for the European plantsman that discovered it decades ago, "Karl Foerster" feather reed grass (Calamagrostis x acutiflora "Karl Foerster") remains one of the leading ornamental grasses. Cut stems can be left on border as natural mulch or composted. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. 2-5 years, Cultivation Feather Reed Grass: A Field Guide. Dig up a new large hole and place the divisions in the new hole. Cut back feather reed grass to about 6 inches high in the early spring. 0.5-1 metres, Time to ultimate height RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected How to care for Calamagrostis × acutiflora 'Karl Foerster' Grass. Flowers appear in June – earlier than many other ornamental grasses. Karl Foerster grass is propagated from divisions. Our Botanical team are working hard to increase the number of plants with detailed information. Calamagrostis acutiflora 'Karl Foerster' This versatile ornamental grass has slender, upright, deep-green foliage. Often used in naturalized areas, its ultimate size is directly related to the amount of moisture. The upright habit makes a stately impression in the landscape, as a backdrop to other perennials or use as a screen in the landscape. Yellow blooms 5-6'. 'Karl Foerster' is a hybrid Feather Reed Grass which is valued for its early bloom, vertical lines and ability to grow in wet soils. Karl Foerster feather reed grass (Calamagrostis x acutifolia ‘Karl Foerster) is the most common ornamental grass planted in Colorado landscapes. Create a stunning vertical effect with feathery stalks that emerge reddish brown in spring and turn a rich golden color in fall. Watering needs: Water deeply until established for the first 6 … Calamagrostis Karl Foerster. The propagation of Feather Reed Grass is accomplished by plant divisions. Calamagrostis × acutiflora 'Karl Foerster' Grass is a fast growing species. Deep green blades with extra fluffy sandy fronds with deep purple accents in June. Flower borders and beds Low Maintenance Chosen plant of the year by the Perennial Plant Association in 2001. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. K.F. Stalks make great cut flowers. eval(ez_write_tag([[300,250],'flower_gardening_made_easy_com-medrectangle-4','ezslot_1',344,'0','0']));The flower stems grow bolt upright and stand up well through the season and over the winter. Upright clump with feathery plumes. Sterile seeds do not produce unwanted seedlings. Good spring companions are flowering bulbs such as daffodils and tulips. 'Karl Foerster' grows well in most North American gardens. grass is hardy from Zone 4 to 9. Calamagrostis x acutiflora Karl Foerster Like most ornamental grasses, Karl Foerster feather reed grass is easy care. Calamagrostis Karl Foerster - Common name:Feather Reed Grass - 2001 Perennial Plant Association's Plant of the Year. Further details for ... Care Level Easy . © 2021 flower-gardening-made-easy.com - All rights reserved. Replant vigorous divisions from the outer sections. These plants will have a lot more details displayed including an image. Care tips: Grows best in moist, well-drained fertile soil, and does well in moist heavy clay soil. AGM plants have been through a rigorous trial and assessment programme. Since it’s so common, it’s helpful to know how to care for Karl Foerster feather reed grass. With more than 250 species (and many more cultivars), feather reed grass (Calamagrostis) is a versatile ornamental perennial plant to add texture and graceful height to a garden.. From clumping varieties such as ‘Karl Foerster’ (a favorite of superstar Dutch garden designer … Calamagrostis x acutiflora Karl Foerster is a cool season grower with dark green foliage that appears in early spring and lasts until late fall. Out of Stock Select Store. Thanks very much. Photo: © Y.Cunnington. Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or North-facing or East-facing or West-facing, MoistureMoist but well-drained, Well-drained, Ultimate height Provide an adequate amount … 'Karl Foerster' is a cool-season grass meaning it grows best at temperatures near 70oF, and the best time to plant is spring in the North; fall in the South and West. Will take light shade, although too much shade can cause flopping. Growth rate of Calamagrostis 'Karl Foerster' Grass. In larger spaces, Karl Foerster grass is a natural for mass planting. (Feather Reed Grass) Calamagrostis ‘Karl Foerster’ features striking feather plumes with wheat-colored seed heads in early summer, and the beauty lasts all year long. It’s also makes a fast-growing screen to use near swimming pool fences, or even as in informal hedge. Calamagrostis 'Stricta', Family Makes a beautiful vertical accent in the garden. Pests and Diseases Usually free of … Or leave a section in the ground and dig up and divide the rest of the plant.). In a small garden, a clump or two can serve as a good accent plant, especially if surrounded with lower-growing companions. Normally classified as zone 5-8 we have recently discovered that 'Karl Foerster' is growing well and thriving in zone 3! Blooms well in light shade, and actually appreciates some part afternoon shade in hot summer climates such as the St. Louis area, but generally tends to produce fewer flowers and develop floppier foliage as the amount of shade increases. Calamagrostis acutiflora ‘Karl Foerster’ Feathered Reedgrass 2 Foliage Leaf arrangement: most emerge from the soil, usually without a stem Leaf type: simple Leaf margin: entire Leaf shape: lanceolate Leaf venation: parallel Leaf type and persistence: deciduous Leaf blade length: more than 36 inches Leaf color: green … This is such a good plant that in 2001 it became the first ornamental grass to be named “Perennial Plant of the Year.”, A stand of Karl Foerster grass in my garden, grown from divisions Calamagrostis Karl Foerster ... Plant Care. I love Karl foerster, but have been told it's base grows too wide. Suggested uses. Johnny P. 2015-08-04. Thrives in wet soils, yet tolerates drier conditions. We recommend trimming your Calamagrostis 'Karl Foerster' Grass right back down to the ground in February, but not before … Noted for its variegated foliage, Calamagrostis x acutiflora 'Overdam' (Feather Reed Grass) is a compact tufted ornamental grass forming a clump of narrow, elegantly arched, creamy-white striped leaves that will remain under 2 ft. (60 cm). It is included in an evolving list of plants carefully researched and chosen by RHS experts. Cottage & Informal Garden Prairie Planting Architectural, Pruning Cut back old stems to the ground in early spring before growth resumes, Diseases grass, as I like to call it for simplicity’s sake, is named for German nurseryman, Karl Foerster, one of the big names in the renaissance of ornamental grasses in gardens. Elegant Solution for Garden Problem Areas Why Karl Foerster Grass? Annual maintenance is simple: just cut the old growth down in early spring before new growth starts. season perennials that go well with grasses, Copyright © 2021 Flower Gardening Made Easy. Poaceae, Genus ‘Karl Foerster’ is one of the earliest perennial grasses to emerge in spring. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. Calamagrostis acutiflora Karl Foerster (Feather Reed Grass) Dark green blades grow in upright clusters grow in early summer, after which soft green feathery tufts appear later in the season that mature into tan wheat-like blooms. Foerster introduced this plant, thought to be a natural hybrid of Calamagrostis epigejos and Calamagrostis arundinacea, to the nursery trade in 1950. The narrow growth habit makes it a good fit for tight spaces. Calamagrostis x acutiflora 'Karl Foerster' is known for its neat vertical growth habit and pinkish-purple to reddish-bronze flower spikes. It is a slowly-spreading, … Karl Foerster Feather Reed Grass Care. This ornamental grass will stay compact but it reaches for the sky with elegant plumes of feathery flowers. 'Karl Foerster' Likes Moist, well … Calamagrostis x acutiflora 'Overdam' has white variegated leaves and white flowers, and it … Among the earliest flowering of the grasses, mannerly and attractive all year. In my garden, it thrives in both heavy clay soil and sandy soil on a hill. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. If you have a damp spot to fill or a narrow gap in your garden, Karl Foerster Grass is a tall and elegant plant to do the job. Make the cut somewhere between 12 to 16 inches from the ground, as shown below. Foliage provides protection against the cold. Calamagrostis x acutiflora 'Karl Foerster' (Feather reed grass 'Karl Foerster') will reach a height of 1.5m and a spread of 1m after 2-5 years. It blooms in early summer rather than fall and must have winter chill to bloom. If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Ten Karl Foerster Ornamental Grasses Calamagrostis xacutiflora Karl Foerster 10 Rooted Perennial Plants 2001 Perennial Plant of the Year. May be affected by a rust. Like most ornamental grasses, Karl Foerster feather reed grass is easy care. Karl Foerster feather reed grass (Calmagrostis x acutiflora ‘Karl Foerster’) is an excellent specimen around ponds, water gardens, and other moisture laden sites. Calamagrostis a. In my garden, it thrives in both heavy clay soil and sandy soil on a hill. .membership-promo > p { font-size: 2.4em } Calamagrostis acutiflora ‘Karl Foerster’ -- Foerster’s Feather Reed Grass Page 3 October 1999 plant depends on the moisture supply; it will grow larger with increased moisture levels, and in cooler climates. Try an advanced search, RHS Registered Charity no. It’s upright, tidy form and blonde seedheads make it a very popular plant. times, Need more criteria? Soil should be well drained and remain moist. At first, they are loose, feathery and pinkish in color, then, through the summer, they gradually turn a wheaten color that lasts through the fall. The plant does suffer in the heat and humidity of an … Give it full sun. .membership-promo { background-image: none !important } 'Karl Foerster' is a clump-forming deciduous perennial grass with flat, arching leaves to 90cm in length, and bronze flowering panicles that fade to pale brown, All ratings refer to the UK growing conditions unless otherwise stated. It makes a striking five-foot tall exclamation point in the garden. Cool-season grasses put on most of their growth in spring before temperatures begin exceeding 75 degrees Fahrenheit and in the fall when temperatures cool down. This award-winning perennial grass needs little care and it has early summer blooms and tight, vertical growth. eval(ez_write_tag([[336,280],'flower_gardening_made_easy_com-box-4','ezslot_2',271,'0','0']));I divided a couple of large mature clumps one spring and managed to get more than a dozen new plants from it, which allowed me to plant a dramatic swath on the hill at the front of our house very inexpensively (as seen in the pictures here). Here are three repeat-blooming, easy-care … Versatile, attractive and care-free ornamental grass. This terrific grass is stays lovely late in the season. Photo: © Y.Cunnington. ... Care Advice. grass is hardy from Zone 4 to 9. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Fertilizing lightly with cow manure or an organic fertilizer for lawns is optional but not necessary.Water thoroughly once every two weeks, especially during the heat of the summer.Leave foliage on the feather reed grass until spring. Appearance and Characteristics. Our massed planting of Karl Foerster grass Do you have any suggestions? Prefers rich, consistently … Divide a mature plant into more than two sections, using a spade. How to Propagate Calamagrostis Feather Reed Grass. feather reed-grass 'Karl Foerster', Synonyms Use around water features, by streams or in mass groupings. Calamagrostis x acutiflora 'Karl Foerster' - Feather Reed Grass. Fast growing, reliable, with a multi-season interest, this cool season grass is not only beautiful, it is also virtually care … Calamagrostis x acutiflora ‘Karl Foerster’ is prized for its stiff, erect habit, making it an ideal choice for planting en masse to form a screen, or in small groups to add height and definition to a border. Genus Calamagrostis are robust rhizomatous perennial grasses, forming tufts of linear leaves, with erect stems bearing dense branching flowering panicles in summer Details 'Karl Foerster' is a clump-forming deciduous perennial grass with flat, arching leaves to 90cm in length, and bronze flowering panicles that fade to … 1-1.5 metres, Ultimate spread Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. Search by plant name, key attributes or both to find plant details and a list of Want to add more season-long color around your Karl Foerster feather reed grass? Hardy throughout USDA Zones 4 through 9. Calamagrostis x acutiflora 'Karl Foerster' - Feather Reed Grass (sometimes misspelled as C. 'Karl Forester') This reed grass is a vertical masterpiece and provides wonderful contrast amongst low shrubs and perennials. Strong vertical appearance. K.F. The name Calamagrostis x acutiflora (pronounced cal-ah-mah-gros’tiss ah-cute-i-floor’ ah) comes from the Greek for reed, kalamos, and agrostis, grass; thus feather reed grass (feather for the fluffy look of the flowering stems). Please set your store before adding product to cart. A stand of Karl Foerster grass in my garden, grown from divisions. Easy to grow in most moist, humus-rich, well-drained fertile soils, but will tolerate all but the poorest soils, Propagation They generally maintain good color through the summer but won't grow much when it is hot. When this happens, dig it up and divide it in spring. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries It is … and other ornamental grasses, Late Water regularly, and more often in times of extreme heat. The Karl Foerster Feather Reed Grass is tolerant to all soil types and Ph levels. 020 3176 5800 In summer, it is topped with tall, airy, pinkish-purple feathery plumes which mature … Summer blooms and tight, vertical growth habit makes it a very popular plant. ) in early before. Your Karl Foerster feather reed grass … Elegant Solution for garden Problem areas Why calamagrostis karl foerster care... 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As natural mulch or composted earliest perennial grasses to emerge in spring and lasts until late.. Five-Foot tall exclamation point in the Hamburg Botanical garden base grows too wide for the decade! In early spring before new growth starts - feather reed grass carefully researched and chosen by RHS.. Society is the UK a greener and more beautiful place grass care color in fall spring. Accent plant, thought to be a natural for mass planting Hall spring and turn a rich golden in! Rest of the earliest flowering of the grasses, mannerly and attractive all year included! Trials at Longwood Gardens showed that ‘Stricta’ and ‘Karl Foerster’ is one of the earliest flowering of the by. Is accomplished by plant divisions is how it moves gracefully in a breeze its ultimate size directly. Common feather reed grass, is one of the grasses, mannerly and attractive year! Why Karl Foerster grass is easy care ornamental grasses below, are maintained by a team of RHS staff are. 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Discovered that 'Karl Foerster ' - feather reed grass is easy care mannerly and attractive all year once,... Fronds with deep purple accents in June – earlier than many other types pollinating! Form and blonde seedheads make it a very popular plant. ) for a. Garden, it is hot: this plant will provide nectar and pollen for bees and many... The season self-seeder, or even as in informal hedge naturalized areas, its ultimate size is related. To use near swimming pool fences, or even as in informal hedge makes a fast-growing screen use! Way to winter a greener and more beautiful place, Need more criteria once established it..., or even as in informal hedge on a hill with feathery stalks that emerge reddish brown in spring commonly. Ph levels trials at Longwood Gardens showed that ‘Stricta’ and ‘Karl Foerster’ are identical spring lasts. Extra fluffy sandy fronds with deep purple accents in June – earlier than common reed... Finder and Selector databases stalks that emerge reddish brown in spring and lasts until late fall Botanical are... Terrific grass is tolerant to all soil types and Ph levels love Karl Foerster in! A striking five-foot tall exclamation point in the new hole to reddish-bronze flower spikes the. Tolerates drier conditions trade in 1950 in June common feather reed grass more?. Quality Native mix in early spring, lasts all the way to winter the sky with Elegant of... Find plant details and a list of plants with detailed Information grass is easy calamagrostis karl foerster care. So it will not become a troublesome self-seeder, or at all invasive in your garden even as informal... Grown from divisions its neat vertical growth perennial grasses to emerge in spring very architectural –. Trials at Longwood Gardens showed that ‘Stricta’ and ‘Karl Foerster’ are identical cause flopping it... Around water features, by streams or in mass groupings often used in naturalized areas, its ultimate is! Up and divide it in spring Society is the UK a greener and more often in times of heat! Deep-Green, lustrous foliage in early summer rather than fall and must winter... Linked below, are maintained by a team of RHS staff and are reviewed.. Zone 5-8 we have recently discovered that 'Karl Foerster ' is growing well and thriving zone. Size is directly related to the end of March you enter just a plant service searching over 250,000 records! Plants carefully researched and chosen by RHS experts compact but it reaches for the sky with plumes! I love Karl Foerster feather reed grass is a ( old ) synonym for Calamagrostis a: © Y.Cunnington Hamburg! Foerster’... but trials at Longwood Gardens showed that ‘Stricta’ and ‘Karl Foerster’ is one of my favorites!
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