Download our availability and order form for ... create a rounded, sculpted look in the landscape. € 2,42 . Great Plant Pick: Helictotrichon sempervirens, blue oat grass. Browse pictures and read growth / cultivation information about Blue Oat Grass (Helictotrichon sempervirens) 'Sapphire' supplied by member gardeners in the PlantFiles database at Dave's Garden. Helictotrichon sempervirens houdt van een warme zonnige plek, bijvoorbeeld bij het terras, in de bloemenborder of langs de borderrand. Moderate growth rate. Helictotrichon sempervirens is one of the first grasses to flower in the garden and the seedheads last until early autumn. Reaches a mature height of 1 metre and flowers from July to August. Prijs per stuk (incl. http://sensiblegardening.com Plant of the Day series - Short, informational video feauturing Blue Oat Grass (Helictotrichon sempervirens). Helictotrichon sempervirens . A fairly drought-tolerant plant once established. Toon alle resultaten uit de webshop. De Helictotrichon sempervirens, ook wel Blauwstraalhaver genoemd is een wintergroene siergras.Het blad is blauwgrijs van kleur, vrij smal en rechtopgroeiend. To learn more please watch the video. Deze tuinplant heeft heel veel weg van de haver, die we kennen uit de landbouw; vandaar de naam Sierhaver. Helictotrichon sempervirens - Blue Oat Grass More enduring than blue fescues, blue oat grass is the best choice for accents. Blue oat grass, Helictotrichon sempervirens, is a cool season, clump-forming grass with steel-blue foliage.This is an award-winning plant for any garden. 'Sapphire' is similar to Helictotrichon sempervirens, but has brighter, steel blue leaves which tend to widen as they mature. Semi-evergreen grass. Bluest color develops in dry soils. & Price We have been most recognized dealers providing more than half thousand top-brand name solutions in rock bottom rates. Noteworthy Characteristics. Helictotrichon sempervirens - Blue Oat Grass is a blue- grey evergreen grass, hardy to about 0 F degrees. Find Sapphire Blue Oat Grass (Helictotrichon sempervirens 'Sapphire') in Burlington Waterdown Dundas Ontario Ontario ON at Connon Nurseries. Strictly clump forming, producing erect, silver-blue foliage to 2'. Yellow to light brown flower spikes that are two to three times the height of the foliage, May through August. The stiff gray-blue leaves are very striking. The flowers are not ornamentally significant. The RHS has given it … Forms clumps of narrow blue/gray foliage. Helictotrichon sempervirens (Sierhaver) is sierlijk en als solitair goed te gebruiken. Apr 2, 2016 - Plantes, fleurs et produits jardin à la vente. 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.Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. Blue Oat grass looks like a miniature water fountain, with its densely packed leaves gently spraying upward and arching back downward at the tips. Helictotrichon sempervirens of Blauwstraalhaver of Sierhaver - Informatie:. AKA Avena sempervirens; Semi-evergreen ball of spiky blue blades; Occasional blue seed heads turn tan in colour and persist through the winter; Bloom Time: Late spring; Flower Height: 100 cm; Foliage Height: 60 cm; Verlangt goed gedraineerde, humusrijke grond. Catalogue des plantes et produits pour le jardin je eigen pins op Pinterest. Hoe meer zon de bladeren van de Helictotrichon sempervirens krijgen, hoe blauwer het blad. 11-jul-2020 - Deze pin is ontdekt door mieke ooms. Fiches conseils, informations pratiques pour le jardin, calendrier des travaux et agenda des manifestations nationales horticoles. Helictotrichon sempervirens. btw) 1 of meer. 20 of meer. The tan seed heads are carried on plumes from mid summer to late fall. € 3,05 . De Helictotrichon sempervirens is een groenblijvende en polvormend siergras. Blue Oat Grass Zone: 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a ... blue leaved grasses. It won the Award of Garden Merit from the Royal Horticultural Society in 1993 and was selected for Great Plant Picks in 2004. Plant as a specimen in rock gardens or as an accent in mixed beds and borders to add color and texture. 8 of meer. Plants are adaptable to a variety of soil types as long as they are well drained. During the summer they bear brown stems producing stunning flowers, that make them a unique perennial a favourite in rockeries and the garden border. These grasses have year-round spiky blue foliage and purplish-brown seed heads in summer. Helictotrichon sempervirens 'Saphirsprudel' Sierhaver . Helictotrichon sempervirens . Noteworthy Characteristics. Common name: Blue oat grass Description: cool season; clump forming Foliage - blue; medium blade width; 50-60 cm (20-24") tall Helictotrichon sempervirens is a dense tufted evergreen grass. Blue oat grass shows graceful cascades of silver-blue blades form neat ornamental clumps that combine well with other grasses. The name Helictotrichon comes from the Greek words helix meaning spiral and trichos meaning hair. Join our friendly community that shares tips and ideas for gardens, along with seeds and plants. For information on … Als u ergens een ruim 1 m hoog bloeiend gras ziet dat u aan een spuitend fonteintje doet denken, is de kans groot dat het om sierhaver gaat. Helictotrichon Sempervirens - Common name:Blue Oat Grass - Stiff narrow blue leaves offer fountain-like structural interest and color to the border. 4 of meer. Its rigid blue-grey leaves form a neat mound, crowned with taller arching stems of straw coloured flowers in summer. Vanaf € 4,40. Voor een doorlatende grondsoort. Long, graceful stems emerge in late spring topped with tan, oat-like seed heads. More About Helictotrichon sempervirens. In de maanden juni, juli en augustus bloeit de Helictotrichon sempervirens met gele bloemaren, welke een hoogte kunnen bereiken van zo'n 80 cm … ... Helictotrichon sempervirens Blue Oat Grass. Verkleurend naar strogeel. The clear blue summer foliage echoes with dwarf blue spruce and blue junipers. Het blad van de Helictotrichon heeft een grijsgroene tot grijsblauwe kleur, ook de tarwe-achtige bloemen hebben deze kleur en verkleuren naar goudgeel, wat bovendien het meest aantrekkelijke eigenschap van dit siergras is. All Helictotrichon sempervirens were selected for Great Plant Picks in 2004. Vorig scherm. De Helictotrichon sempervirens is een laagblijvend siergras met opgaande groei. Helictotrichon sempervirens (Sierhaver, Blauw straalhaver) Helictotrichon sempervirens of sierhaver groeit polvormig. 48" tall x 24" wide (division propagated). Get Current Availability. 12 of meer. Wintergroen siergras met stevig blauwgrijs blad. Ontdek (en bewaar!) In mild climates, this grass is evergreen; it is semi-evergreen in colder zones. Blauwstraalhaver - Helictotrichon sempervirens 'Saphirsprudel. Helictotrichon sempervirens 'Sapphire' Blue Oat Grass. Nu de donkerste maanden van het jaar voor de deur staan, trekken de meeste vaste planten zich terug onder de grond. Renee's Seeds. Helictotrichon Sempervirens is a perfect addition to any water wise garden. Aantal. Avena sempervirens, wordt in het nederlands blauwstraalhaver of zachte haver genoemd en is een sierlijke wintergroene grassoort met straalvormige pollen en attractieve blauwgrijze smal lineaire bladeren. Planten in de kijker: wintergroen siergras. Deze plant is geschikt voor zeer droge grond. In 1993, Blue oat grass won the Award of Garden Merit from the Royal Horticultural Society. De planten groeien uit tot een dichte zode. 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.Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. 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. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. Light brown, wispy plumes of seeds rise well above the foliage then arch at the tip. Exceptionally hardy, Helictotrichon sempervirens can grow year round. Helictotrichon sempervirens, syn. Plants perform best in full sun, but tolerate light shade. Helictotrichon sempervirens. Pair with burgundy leaved sedum for a striking combination. Pluimen geelviolet; bladeren blauwgroen. Voorkeur voor een iets kalkhoudende grond, in volle zon. Home » Helictotrichon sempervirens. € 2,49 . They provide the foundation for the ornamental 4' tall flower spikes that shoot up and ripen to a soft brown by midsummer. It is definitely a winner for the maritime Pacific Northwest garden. Cut back in April to encourage vigorous new growth. ... Propagation is easiest by lifting and gently dividing clumps in the spring but seed can be saved over winter and sown in containers in a cold frame or greenhouse in the spring. We offer a huge selection of quality seeds from Renee's Garden . More Info. This species displays spiky, blue-gray foliage that will draw your attention all season long. This plant is the frosting on the cake for any garden, pleasing us by adding texture and color over the entire growing season. 24-36” tall x 18-24” wide. De Helictotrichon sempervirens wordt niet hoger dan 100cm en bloeit in juni en juli met geelbruine pluimen die ver boven het loof uitsteken. Supplied in … Helictotrichon sempervirens. Blue Oat grass looks like a miniature water fountain, with its densely packed leaves gently spraying upward and arching back downward at the tips. Helictotrichon sempervirens produce long 40cm steel blue foliage. Sierlijke solitair. ... or by seed in spring. Growing Helictotrichon sempervirens. Zon - lichte schaduw. Hoogte circa 80 cm.Geelpaarse bloeiwijze in mei - juni. Helictotrichon Sempervirens In (L9321) Outdoors > Plants Planters > Plants, Bulbs Seeds ID: 4759960. € 2,35 . € 2,57 . Het rechtopgaande, smalle blad is blauwgrijs van … Gebruik: Sierhaver Helictotrichon sempervirens ‘Pendula’ is nauwelijks van de gewone soort te onderscheiden en bovendien zeer zeldzaam.. Helictotrichon is nauw verwant aan het landbouwgewas haver. Helictotrichon sempervirens - Blue Oat Grass. Helictotrichon sempervirens. It also has demonstrated a greater resistance to the rust fungus. Helictotrichon sempervirens houdt van een warme zonnige plek, bijvoorbeeld bij het terras, in de bloemenborder of langs de borderrand met op de achtergrond dierheester. De planten groeien uit tot een dichte zode die best regelmatig kan verjongd worden. To encourage vigorous new growth offer a huge selection of quality seeds Renee... 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