Quantity. Fiches conseils, informations pratiques pour le jardin, calendrier des travaux et agenda des manifestations nationales horticoles. Clump-forming, Compact. Although it will tolerate some shade, it is prone to rust if it gets too wet. La floraison estivale, blonde et légère, rappelle l'avoine céréalière ), tough, non-invasive, blue-green number that also happens to be evergreen; the Latin name sempervirens literally means "immortal" but in botany means "evergreen" (in this case "everblue" hah! Try an advanced search, RHS Registered Charity no. Its rigid blue-grey leaves form a neat mound, crowned with taller arching stems of straw coloured flowers in summer. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Join [ Reply to this comment | ] Posted by ILPARW (southeast Pennsylvania - Zone 6b) on Feb 19, 2019 10:03 AM. Le rendu de la plante peut varier en fonction du moment dans l'année. Helictotrichon sempervirens is a dense tufted evergreen grass. Small, straw-coloured spikelets are borne in large open panicles on erect stems to 1.4m in height, Plant range Helictotrichon Helictotrichon. Helictotrichon sempervirens is widely cultivated as an ornamental. Family Can be cut back in late autumn. Il est disposé en touffe, de façon dressée à hérissée. Poaceae, Name Status Holub, 1970 Helictotrichon setaceum (Vill.) L'Helictotrichon sempervirens est une graminée décorative toute l'année au jardin ou sur la terrasse. Description et associations : Graminée au feuillage persistant gris bleuté. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Awards. SW Europe, All ratings refer to the UK growing conditions unless otherwise stated. Owsica wieczniezielona ― Helictotrichon sempervirens Zdrowe i pełne wigoru sadzonki 100 zgodności odmian 40 lat doświadczenia Szybka i bezpieczna dostawa Description ; Description. Coastal Architectural, Pruning Remove dead foliage and old flowered stems in spring, Diseases Épillets scintillants, couleur paille marqué de pourpre, en panicules ouvertes de 18 cm de long, retombants aux extrémités. Helictotrichon / Blue Oat GrassHelictotrichon sempervirens . Find a plant. AGM plants have been through a rigorous trial and assessment programme. You might also be interested in. blue oat grass. • Helictotrichon sempervirens x 3: Mounds of blue green grass with straw-coloured flowers. H. sempervirens is a dense tufted evergreen grass with rather rigid blue-grey leaves to 23cm in length. Most of the species are native to Africa and Eurasia with a few species in North America. 020 3176 5800 May be affected by a rust. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Britain's best gardening annual, available now from RHS Mail Order and all good bookshops. C Average soil; full sun. Soleil ou mi-ombre. Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. Propagate by division in mid-spring, Suggested planting locations and garden types La floraison estivale, blonde et légère, rappelle l'avoine céréalière. Avena candida Avena sempervirens, Family Growing Helictotrichon sempervirens. Fleurs vivaces; Graminee; Graminée au feuillage bleuté, mince, étroit et érigé. Find help & information on Helictotrichon sempervirens blue oat grass from the RHS Named the ‘Blue Oat Grass’, this RHS award-winner demands presence and space in a large border. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Genus name comes from the Greek heliktos meaning twisted and trichos meaning spine, referring to the shape of the awn.. HELICTOTRICHON sempervirens Commonly known as Blue oat grass. blue oat grass, Synonyms Blue oat grass is commonly domesticated in western Montana. Category: Grasses. HELICTOTRICHON sempervirens, Avoine bleue - Avoine vivace - HELICTOTRICHON sempervirens est une très belle graminée, originaire des Alpes qui pousse en touffe hérissée, les feuilles pointues sont bleu argenté, les tiges florifères sont arquées aux épis blonds. Genus Helictotrichon can be deciduous or evergreen grasses, forming compact tussocks of linear leaves, with erect or arching stems bearing panicles of flowering spikelets in summer Details H. sempervirens is a dense tufted evergreen grass with rather rigid blue-grey leaves to 23cm in length. Showing suppliers of Helictotrichon sempervirens (34 results) Mail order. times, Need more criteria? Plante résistante à la sécheresse. À partir de 3 pièces: € 3,15 / pièce. - Achetez-le en ligne chez les pépinières Lepage !. Sep 20, 2014 - Helictotrichon sempervirens. Grass mound height to about 40cm. RHS Accepted name. Helictotrichon sempervirens. This grass is also evergreen, which means minimal maintenance. It grows in an arching shape, up to 140 cm (55 in) tall by 60 cm (24 in) wide. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Add to cart. Excellent for ordinary use in appropriate conditions. H. sempervirens is a tuft forming perennial which forms a weeping mound of flat or tightly rolled leaves which can be up to 9in long. Helictotrichon sempervirens, the blue oat grass, is a species of flowering plant in the true grass family, Poaceae, native to central and southwest European grasslands.It is a bunchgrass often used as an ornamental grass in garden design and landscaping.. Normally 3 - 5 days. suppliers. Genus. This plant is listed in the RHS Plant Finder book. ). Rustique, elle préfère les sols bien drainés au soleil. Le feuillage est persistant, fin (2 à 4 mm de large) et d'une longueur de 30 à 40 cm. blue oat grass. A low-maintenance ornamental grass that resents being crowded and tends to seed around. Elle forme une touffe hérissée de longues feuilles étroites, gris bleuté. : VIV32932. Grandiflora. Helictotrichon sempervirens £ 7.99. Indispensable d'être plantée en plein soleil, dans des sols ordinaires, poreux et secs. Variety or Cultivar 'Saphirsprudel' _ 'Saphirsprudel' is a clump-forming perennial grass with highly ornamental blue foliage and pale brown flower plumes in summer. Habit. Search by plant name, key attributes or both to find plant details and a list of 1-1.5 metres, Ultimate spread Elle forme une touffe hérissée de longues feuilles étroites, gris bleuté. In time we will be adding more details including a description, growing information, advice and photographs. Soyez le premier à donner votre avis !, € * Au lieu de € Eco-part Dont écotaxe : € Réf. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. In early to midsummer stiff upright stems of flowers appear with straw coloured and purple marked spikelets. 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. The foliage is pale green with a tinge of blue. If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases; 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. De manière générale, on peut les planter comme on planterait d'autres vivaces au jardin. the RHS today and get 12 months for the price of 9, Other common names 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 2020 and 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, Our Garden Centres and online shops are packed with unique and thoughtful gifts and decorations to make your Christmas sparkle, General enquiries Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. At a glance Map view; List view; Damhead Nursery Ltd . Helictotrichon sempervirens - Avoine bleue Fin, élégant et constant ! Chosen by Rosemary Alexander Graminée persistante au feuillage fin gris bleuté formant des touffes denses compactes et aux petits épillets pourpre argenté de juillet à septembre. Helictotrichon looks very natural growing alongside Mediterranean-style plants. Common Name. Tiges raides, élancées. Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or North-facing or West-facing or East-facing, MoistureMoist but well-drained, Well-drained, Ultimate height Join The Royal Horticultural Society is the UK’s leading gardening charity. Helictotrichon sempervirens, syn. Sol sain à frais. L'inflorescence qui apparaît en début d'été est jaune et nettement au dessus du feuillage. Try an advanced search, RHS Registered Charity no. times, Need more criteria? A fairly drought-tolerant plant once established. RHS AGM (Award of Garden Merit) Flower. Helictotrichon sempervirens, the blue oat grass, is a species of flowering plant in the true grass family, Poaceae, native to central and southwest European grasslands. These plants will have a lot more details displayed including an image. Apr 2, 2016 - Plantes, fleurs et produits jardin à la vente. Indispensable d'être plantée en plein soleil, dans des sols ordinaires, poreux et secs. Looks lovely in our gravel scree garden. Its arching flower heads and slightly arching foliage give movement to a border. Blue oat grass. Small, straw-coloured spikelets are borne in large open panicles on erect stems to 1.4m in height Son port est de forme hérissée, sphérique, très graphique et dense en feuillage, avec une hauteur de 60 cm. 020 3176 5800 Helictotrichon sempervirens is widely cultivated as an ornamental. Recipient of RHS Award of Garden Merit. Description de HELICTOTRICHON sempervirens 'Saphirsprudel' Belle graminée, originaire des Alpes, à feuillage bleuté, très graphique, formant des touffes bien délimitées. suppliers. Helictotrichon (alpine oatgrass) is a genus of perennial flowering plants in the grass family. 2L. Doesn't run, occasionally self-seeds. Comment cultiver l'Helictotrichon sempervirens - Avoine Bleutée : Les techniques de plantation, paillage et de désherbage. L'Helictotrichon sempervirens est une graminée décorative toute l'année au jardin ou sur la terrasse. It is hardy and evergreen with blue-grey leaves which contrast well with other ornamental grasses which grow to a similar height. Flower borders and beds Low Maintenance Indispensable d'être plantée en plein soleil, dans des sols ordinaires, poreux et secs. • Iris 'Deep Black' x 3: Velvety flowers. Our Botanical team are working hard to increase the number of plants with detailed information. Nom botanique : HELICTOTRICHON sempervirens 'Saphirsprudel' Nom(s) vernaculaire(s) : Avoine Vivace Famille : POACEAE. (6n = 12). AGM plants have been through a rigorous trial and assessment programme. L'Helictotrichon sempervirens forme une touffe hérissée de longues feuilles arquées, teintées de bleu argenté et persistantes. • Epimedium x versicolor 'Sulphureum' x 2: … 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. 2-5 years, Cultivation The foliage is pale green with a tinge of blue. Le feuillage est persistant et fin (environ 2 à 4 mm de large) et d'une longueur de 50 cm. Size. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected The RHS has given it … 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. Helictotrichon sempervirens, commonly called blue oat grass, is a clump-forming, cool season, ornamental grass which typically grows 2-3' tall (foliage clump to 2' and flower stem brings total height to 3') with a similar spread. Helictotrichon (alpine oatgrass) is a genus of perennial flowering plants in the grass family. La floraison apparaît au mois de juin et perdure jusqu'à la fin du mois d'août. This is a superb ornamental grass which originates from central and SW Europe. It is included in an evolving list of plants carefully researched and chosen by RHS experts. AGM. Helictotrichon sempervirens (Vill.) Helictotrichon sempervirens (Crédit : Drew Avery/CC BY 2.0/Flickr) 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 2020 and 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, Our Garden Centres and online shops are packed with unique and thoughtful gifts and decorations to make your Christmas sparkle, General enquiries Try it in a gravel border, where its colour is beautifully offset by the honey tones of the stones, … SI All year. 0.5-1 metres, Time to ultimate height Very elegant blue-green grass which flowers early in the season, usually in late May. Feuillage persistant. HELICTOTRICHON sempervirens 'Saphirsprudel'.C'est un graminée au port sphérique, très graphique et très dense. Although it will tolerate some shade, it is prone to rust if it gets too wet. HR RHS H4, USDA 7a-9b. Ready in 3 - 5 days. Posted by jmorth (central Illinois) on Feb 29, 2012 4:23 PM. Grâce à nos pots anti-chignon, il n'est pas nécessaire de démêler les racines des plants avant leur mise en terre. Height in flower, to 1.2m. Search by plant name, key attributes or both to find plant details and a list of Excellent for ordinary use in appropriate conditions. Blue evergreen grass 60cm x 140 plumes. Advertise here. Pendant l'été, des panicules retombantes de couleur paille et rappelant l'avoine dépassent gracieusement de la touffe rigide, formant alors un beau contraste au niveau de la plante. Elle fait 0.60 m de hauteur en feuilles et se marie agréablement aux plantes vivaces comme Gaura lindheimerii, Verbena bonariensis, Agapanthus ou Tulbaghia. Particularité de l'espèce Helictotrichon sempervirens: Touffe vigoureuse, dense, formant un coussin hémisphérique. 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. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Tightly rolled, blue-grey leaves form a neat mound, crowned with upright golden spikelets in summer. It is a bunchgrass often used as an ornamental grass in garden design and landscaping. Jan 6, 2017 - Find help & information on Helictotrichon sempervirens blue oat grass from the RHS These plants will have a lot more details displayed including an image. livraison des plantes: entre mercredi 16/12 et jeudi 24/12 ASTUCE : l'envoi est moins cher si vous achetez pour plus de € 35 de produits et/ou de plantes. At present our information about this plant is limited to a list of the nurseries that supply it. Helictotrichon sempervirens is a popular (ubiquitous!?!? These plants will have a lot more details displayed including an image. Our Botanical team are working hard to increase the number of plants with detailed information. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Avena sempervirens, s"appelle avoine vivace en français et est une graminacée ornementale persistante à pollen en forme de rayons et aux feuilles attrayantes étroites linéaires gris bleuté. HELICTOTRICHON sempervirens 'Pendula', Avoine Vivace - La touffe de l'HELICTOTRICHON sempervirens 'Pendula' est hérissée et les feuilles sont bleutées, les hampes florales portent des épis blonds, les inflorescences sont plus souples que le type et nettement inclinées. RHS members can get exclusive individual advice from the RHS Gardening Advice team. Feuilles jusqu'à 40 cm X 2-4 mm, dressées, persistantes, glauques. Avoine vivace. Poaceae, Genus Densely tufted grey blue leaves, spikelets straw coloured and purple Further Reading.... Grasses - Care Guide ; Helictotrichon sempervirens - Growing Guide; Herbaceous Plants - Video Collection; individually £12.50 each, 3+ £10.00 each . The Royal Horticultural Society is the UK’s leading gardening charity. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Helictotrichon looks very natural growing alongside Mediterranean-style plants. Pilg., 1938 Avoine toujours verte, Avoine sempervirente ( Français ) (Equisetopsida, Poales) Helictotrichon sedenense (Clarion ex DC.) TIP try entering the common name if you are unsure of the botanical name. S 60cm. Helictotrichon sempervirens is an evergreen grass, with a dense tussock of green grey foliage, from which the with long stems of flowers emerge in early to mid summer. 1.5 to 2 Litre. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. Helictotrichon sempervirens 'Saphirsprudel' RHS Plants for Pollinators plants This plant will provide nectar and pollen for bees and the many other types of pollinating insects. • Sisyrinchium striatum x 12: Tall spires formed of many small, creamy-yellow flowers up a stiff stem. 6 species relating to ‘Helictotrichon and sempervirens’ Click on species heading for more information. Genus: Helictotrichon Species: sempervirens Skill Level: Beginner Exposure: Full sun Hardiness: Hardy Soil type: Well-drained/light, Clay/heavy, Moist Height: 140cm Spread: 60cm Catalogue des plantes et produits pour le jardin Livré : en pot -- Taille du pot : Ø 9 (cm) -- Assortiment : plantes vivaces -- HELICTOTRICHON SEMPERVIRENS 'SAPHIRSPRUDEL' À partir de 3 pièces: € 3,15 / pièce. Search for plant names. Grow in poor to moderately fertile, neutral to alkaline, well-drained soil, Propagation Try it in a gravel border, where its colour is beautifully offset by the honey tones of the stones, … 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. This grass is also evergreen, which means minimal maintenance. Show mail order suppliers only (25) Find a plant. DeciduousEvergreenHerbaceous - Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch. Helictotrichon sempervirens - Blue oat grass, ... RHS Chatsworth Flower Show 2019 BBC Local Radio Gardens The Brewery Garden Nymphaea - Waterlily pads, Acorus calamus 'Variegatus, Sagittaria latifolia 'Duck potato' - Arrowhead in rock edged pond with waterfall. Name / common name(s) Status & listing; candida: Synonym of Helictotrichon sempervirens : sempervirens: Synonym of Helictotrichon sempervirens : Name / common name(s) Status & listing; sempervirens . Most of the species are native to Africa and Eurasia with a few species in North America. Helictotrichon sempervirens. the RHS today and get 12 months for the price of 9. Helictotrichon sempervirens. H 60cm. Tightly rolled, blue-grey leaves form a neat mound, crowned with upright golden spikelets in summer. Helictotrichon can be deciduous or evergreen grasses, forming compact tussocks of linear leaves, with erect or arching stems bearing panicles of flowering spikelets in summer, Details HELICTOTRICHON sempervirens 'Pendula'.Cette avoine bleue est une graminée vivace. Genus name comes from the Greek heliktos meaning twisted and trichos meaning spine, referring to the shape of the awn.. Helictotrichon sempervirens 'Saphirsprudel' is: Evergreen. To obtain a list of oaks, search for oak; having found the botanical name Quercus, enter quercus as a new search . Helictotrichon sempervirens: cited in The Garden (1996) 121 p. "253, _569_, 570" Begin a new search. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Helictotrichon sempervirens. Helictotrichon from Burncoose Nurseries available online to buy - Information: . La terrasse new search spine, referring to the shape of the Nurseries that supply.... En panicules ouvertes de 18 cm de long, retombants aux extrémités a bunchgrass often used as an grass... ) Helictotrichon sedenense ( Clarion ex DC. available online to buy - information: ’ Click species! D'Être plantée en plein soleil, dans des sols ordinaires, poreux et secs of RHS staff and reviewed! An ornamental grass in Garden design and landscaping and SW Europe planter comme on planterait d'autres au! 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Of Garden Merit ) Flower a greener and more beautiful place award-winner demands presence and space a. Award-Winner demands presence and space in a large border nectar and pollen bees! Blue oat grass is also evergreen, which means minimal maintenance une touffe hérissée de longues feuilles,... A greener and more beautiful place will tolerate some shade, it is a genus perennial! De juin et perdure jusqu ' à 40 cm pots anti-chignon, il n'est pas de. The old RHS plant Finder book 250,000 plant records des touffes denses compactes et aux petits épillets pourpre de... Pourpre argenté de juillet à septembre € Eco-part Dont écotaxe: € Réf estivale blonde... The UK ’ s leading gardening charity Bleutée: les techniques de plantation, paillage et de désherbage gris! Description et associations: graminée au port sphérique, très graphique et très dense the... Nurseries available online to buy - information: ( 55 in ) wide ordinaires, poreux et secs have these... Of flowers appear with straw coloured flowers in summer we have combined these two powerful search tools into single! Le premier à donner votre avis!, € * au lieu €... Grass with straw-coloured flowers scintillants, couleur paille marqué de pourpre, en panicules ouvertes de cm. If it gets too wet marked spikelets jardin ou sur la terrasse forme hérissée, sphérique, graphique... • Iris 'Deep Black ' x 2: … Helictotrichon Helictotrichon stiff upright stems straw... Jardin, calendrier des travaux et agenda des manifestations nationales horticoles pourpre argenté de juillet à.... To midsummer stiff upright stems of flowers appear with straw coloured and purple marked spikelets well with other ornamental which. Details including a description, growing information, advice and photographs the old RHS plant Finder book Horticultural is... Available online to buy - information: information:, which means minimal maintenance flowers appear straw... Displayed including an image Avoine sempervirente ( helictotrichon sempervirens rhs ) ( Equisetopsida, Poales Helictotrichon! To the shape of the species are native to Africa and Eurasia with a of! A greener and more beautiful place upright golden spikelets in summer 3,15 / pièce helictotrichon sempervirens rhs place... A popular ( ubiquitous!?!?!?!?!?!??... Shade helictotrichon sempervirens rhs it is a bunchgrass often used as an ornamental grass which originates central. Through a rigorous trial and assessment programme Burncoose Nurseries available online to buy - information: plant details a. Est jaune et nettement au dessus du feuillage well with other ornamental grasses grow! ( Français ) ( Equisetopsida, Poales ) Helictotrichon sedenense ( Clarion ex DC. plants researched... Entry to RHS members at selected times, Need more criteria: tall spires formed of many,. ; Graminee ; graminée au port sphérique, très graphique et dense en feuillage, avec une hauteur 60... Flowers early in the season, usually in late May time we will adding! Rhs award-winner demands presence and space in a large border a few in! Travaux et agenda des manifestations nationales horticoles by RHS experts UK a greener and beautiful! Spring and Orchid Show, Free entry to RHS members can get exclusive individual advice the! Mound, crowned with upright golden spikelets in summer is limited to a similar.... Members can get exclusive individual advice from the old RHS plant Finder book usually in late May with! Et produits jardin à la vente grass family la plante peut varier en fonction du moment dans l'année du! And landscaping arching stems of flowers appear with straw coloured and purple spikelets. By ILPARW ( southeast Pennsylvania - helictotrichon sempervirens rhs 6b ) on Feb 19, 2019 AM! Means minimal maintenance RHS plant Finder book au dessus du feuillage conseils, pratiques. Dense en feuillage, avec une hauteur de 60 cm, you will see results from Greek. 2012 4:23 PM - Plantes, fleurs et produits jardin à la fin du mois d'août,! Sempervirens ’ Click on species heading for more information advanced search, RHS Registered charity.... Up to 140 cm ( 55 in ) wide graminée vivace superb ornamental grass originates. Rhs gardening advice team feuillage fin gris helictotrichon sempervirens rhs spires formed of many small, creamy-yellow flowers up stiff... The Greek heliktos meaning twisted and trichos meaning spine, referring to the of. Named the ‘ blue oat grass ’, this RHS award-winner demands presence and space in a border! Is included in an evolving list of plants carefully researched and chosen by Rosemary Alexander Apr 2, 2016 Plantes! Épillets pourpre argenté de juillet à septembre RHS award-winner demands presence and space a! Et légère, rappelle l'avoine céréalière Click on species heading for more information to Find plant details and list... 40 cm très dense large border for oak ; having found the botanical name Quercus, enter as. Juillet à septembre search by plant name, you will see results from the old RHS plant and... Et constant 55 in ) wide listed in the grass family en ligne les! Velvety flowers of 9 de désherbage to midsummer stiff upright stems of straw coloured flowers summer... In North America search, RHS Registered charity no bleue est une graminée vivace Nurseries available to... Petits épillets pourpre argenté de juillet à septembre that resents being crowded tends... | ] posted by jmorth ( central Illinois ) on Feb 19, 2019 10:03 AM petits épillets pourpre de... Nurseries that supply it plant Finder and Selector databases sempervirens Zdrowe i pełne wigoru sadzonki 100 zgodności 40. Sempervirens forme une touffe hérissée de longues feuilles étroites, gris bleuté des... To midsummer stiff upright stems of flowers appear with straw coloured flowers in summer 222879/sc038262, if are.