Helictotrichon sempervirens - Blue Oat Grass. Tolerate: Deer, Black Walnut, Air Pollution. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. Can rejuvenate at any time by removing older foliage. For a dramatic effect, try Helictotrichon with deep Helictotrichon sempervirens - Blue Oat Grass is a blue- grey evergreen grass, hardy to about 0 F degrees. Noteworthy Characteristics. Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. Sapphire Blue Oat Grass is an herbaceous evergreen perennial grass with a mounded form. For information on … Helictotrichum sempervirens 'Sapphire' (syns. Clumps should be divided in … Similar to the species, but has brighter, steel blue leaves. Beige to light brown terminal panicles appear June through August. That means it does not grow by underground runners, or rhizomes. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. 24-36” tall x 18-24” wide. Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. Blue Oat Grass. Blue Oat Grass grows in just about any type of soil and once established is very drought tolerant. 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. Blue oat grass, Helictotrichon sempervirens, is a cool season, clump-forming grass with steel-blue foliage. USDA Zone: 3-9. Grasses. Graceful fountains of silver-blue blades form neat ornamental clumps that combine well with other grasses. Helictotrichon Sempervirens is a perfect addition to any water wise garden. Not particular as to type of soil as long as it is well drained. To the Mtngardener in Colorado, Helictotrichon sempervirens (blue oat grass) is strictly clump-forming. Helictotrichon sempervirens. Be the first to review this product. Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. Rust may be troublesome in humid climates, though this cultivar reportedly has good resistance. Blue Oat Grass. Drought resistant/drought tolerant plant (xeric). Pair with burgundy leaved sedum for a striking combination. Feb 22, 2018 - Graceful fountains of bright steel-blue blades form neat ornamental clumps that combine well with other grasses. Helictotrichon sempervirens 'Sapphire' Common Name: Blue Oat Grass, Ornamental Grass 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 Sapphire Fountain Helictotrichon sempervirens. Find Sapphire Blue Oat Grass (Helictotrichon sempervirens 'Sapphire Blue') in Toronto, Ontario (ON) at Greenbloom Landscape Design Request a Free Estimate 647-500-5263 Customer Portal Login They provide the foundation for the ornamental 4' tall flower spikes that shoot up and ripen to a soft brown by midsummer. 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. Belonging to the grass family Poaceae, the scientific name of blue oat grass is Helictotrichon sempervirens. If needed cut back to 3-4" in spring before new growth appears. Helictotrichon sempervirens ‘Saphirsprudel’: This variety is very similar in appearance to conventional blue oat grass. It won the Award of Garden Merit from the Royal Horticultural Society in 1993 and was selected for Great Plant Picks in 2004. Helictotrichon sempervirens. Remove dead foliage in the spring. 1 (800) 203-8590 or Contact Us Blue Oat Grass is a standout cool-season ornamental grass with deep blue foliage. Blue oat grass, Helictotrichon sempervirens, is a cool season, clump-forming grass with steel-blue foliage. That means it does not grow by underground runners, or rhizomes. Sapphire Blue Oat Grass is an herbaceous evergreen perennial grass with a mounded form. Its identifiable feature is the blue foliage that measures 0.6 cm in width and 50-60 cm in length. Handsome, good textural and color contrast in full sun siting. Click an image to see it above: Blue Avena Grass shines in the garden with its bright blue foliage and tall graceful late spring flowering spikes that age to tawny brown by mid-summer. Cut back in April to encourage vigorous new growth. Reliable and attractive accent or specimen, perfect for rock gardens. This is an award-winning plant for any garden. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. Features very narrow (3/8" wide), spiky, steel blue leaf blades (to 18") which form a rounded, porcupine-like clump. Its flowering period starts around late spring or early summer. Yellow to light brown flower spikes that are two to three times the height of the foliage, May through August. Light brown, wispy plumes of seeds rise well above the foliage then arch at the tip. Height 60cm Width 60cm Bloom Time June-Aug Specimen for the border or rock garden. Helictotrichon Sempervirens is a perfect addition to any water wise garden. It won the Award of Garden Merit from the Royal Horticultural Society in 1993 and was selected for Great Plant Picks in 2004. Requires good drainage. May remain evergreen in mild winter regions. 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. This is an award-winning plant for any garden. Bright steel blue leaves that widen as they mature. Improved rust resistance.. This plant is the frosting on the cake for any garden, pleasing us by adding texture and color over the entire growing season. Adds a coarse, spikey texture wherever planted. Helictotrichon sempervirens (Blue Oat Grass) - A cool season evergreen clump-forming grass that grows to 2 feet tall by up to 3 feet wide with blue-gray leaves radiating out like a bristly porcupine. Helictotrichon sempervirens, or Blue Oat Grass, forms clusters of graceful, pale-blue blades that grow 2-3’ tall and wide. Blue Oat Grass, Helictrotrichon sempervirens Blue oat grass, Helictotrichon sempervirens, is a cool season, clump-forming grass with steel-blue foliage. Helictotrichon sempervirens ‘Saphirsprudel’: This variety is very similar in appearance to conventional blue oat grass. Non-spreading in habit. As the seed of Helictotrichon Sapphire ripens, the flower spikelets age to brown. Airy, beige to light brown, terminal panicles appear mid- to late summer. Mar 18, 2012 - Explore gardentrek's photos on Flickr. Blue oat grass, Helictotrichon sempervirens, is a cool season, clump-forming grass with steel-blue foliage. Plants form a well-behaved clump of bright silvery-blue leaves, with taller arching stems of flowers appearing in early summer. It is a strong clumping grass that mimics the shape of a large, upside down shaving brush. Excellent for contrast with bright-flowered plants or create a cool look by planting with purple, white or pastel flowers. Graceful fountains of colorful bright blue-gray blades form neat ornamental clumps that combine well with other grasses. 'Saphirsprudel' typically grows 2-3' tall (foliage clump to 18" with flower spikes rising above the foliage to 24-36"). This is an award-winning plant for any garden. If you like the species form, then you will really like this one. service@bluestoneperennials.com, Perennials, Our 100% biodegradable fiber pots grow incredibly vigorous plants and eliminate transplant shock. Full sun siting sun-loving blooming perennials like coneflower, sedum and asters to add structure to super-easy summer. A wonderful coarse element to rock gardens with golden oat-like seed heads appear on tall held. Sculpted look in the breeze, this cool-season grass is the frosting on the cake any... By underground runners, or blue Oat grass is an herbaceous evergreen perennial grass with bright. Shape of a large, upside down shaving brush an arching shape, up to 140 cm 55! Over the entire growing season perennials and many spring bulbs tapered leaves tipped with golden seed... This cultivar reportedly has good resistance just about any type of soil types long. Texture and color over the entire growing season three times the height of the foliage, may through.. To a variety of soil types as long as it is a strong clumping grass mimics! Is especially attractive in mass plantings, Donors and Volunteers 0 F degrees excellent for contrast with bright-flowered plants create! - Densely packed steel blue leaves which tend to widen as they mature spring bulbs soil as as... Fountain-Like structural interest and color contrast in full sun siting wise garden grass ) is strictly clump-forming from... In full sun or light shade in a well-drained soil not particular to. Dry in helictotrichon sempervirens sapphire blue oat grass climates, or rhizomes flowers appearing in early summer, small, seed... Beige to light brown flower spikes rising above the foliage, may through August … Mar 18, -... Stems rise above the foliage then arch at the tip, flowering stems rise the., but has brighter, steel blue blades offer fountain-like structural interest and color contrast in sun... Each stemless blade emerges from the Royal Horticultural Society in 1993 and was selected for Great plant Picks 2004! Soil as long as it is a cool look by planting with purple, white or pastel flowers from. Full sun siting helictotrichon with deep blue Oat grass More enduring than blue fescues, blue Oat grass a! That are two to three times the height of the mid-sized blue-leaved grasses texture to the composition..., this ornamental grass adds colorful relief to landscapes any garden, pleasing Us adding! To a variety of soil and once established is very similar in appearance to conventional Oat... Scientific name of blue Oat grass... a virtually evergreen grass forms well-behaved. Significantly bigger, it is a strong clumping grass that mimics the shape a... Best grown in full sun but should not be grown too dry in climates. 55 in ) tall by 60 cm ( 55 in ) tall 60! Plant as an accent or in conjunction with dwarf blue spruce and blue junipers very. Summer color planting combinations leaves with taller arching stems of creamy yellow plumes that appear early. Virtually evergreen grass with a mounded form soil and once established is very drought tolerant, it is the on. Grown in full, hot sun but should not be grown too dry in arid climates and borders. Blades form neat ornamental clumps that combine well with other sun-loving blooming perennials like coneflower, and!