Blue Oat Grass, botanical name Helictotrichon sempervirens, is suited to USDA zones 4-9, with full sun. Blue Oat grass – offering tall clumps of attractive blue foliage, you can’t go wrong with blue oat grass in the garden. Plants form a well-behaved clump of bright silvery-blue leaves, with taller arching stems of flowers appearing in early summer. Rake out brown foliage in spring and prune flowering stems. Blue Fescue – Most blue fescue is dwarf and clump forming with bluish grass blades. How low does blue fescue (Festuca glauca) grow? Blue oat grass grows as an upright tuft or mound, reaching a height 2 to 3 feet when in flower. Spectacular blue-gray mounded foliage makes Blue Oat Grass standout from everything else in your perennial garden. Blue Oat develops into a showy, icy blue, rounded, porcupine like clump approximately 24" tall that forms wheat-like panicle inflorescence in June. Provides a beautiful backdrop during the winter months. The foliage is a light, silvery blue-green color, with tan colored panicles and blooms. Stems (culms) grow 12 to 40 inches in height and are erect. Bluest color develops in dry soils. Features very narrow (3/8\" wide), spiky, steel blue leaf blades (to 18\") which form a rounded, porcupine-like clump. Peace Fan Blue Evergreen Jem Wetland Blue Oat Grass - Long Flowing Blue-Silver Blades can retain their Striking Color Even Through Winter UniqueCountryDesigns. Deer resistant. It won the Award of Garden Merit from the Royal Horticultural Society in 1993 and was selected for Great Plant Picks in 2004. It is a bunchgrass often used as an ornamental grass in garden design and landscaping. Flowers best when soil conditions are fertile and well drained. This is a relatively low maintenance plant, and is best cleaned up in early spring before it … In mild climates, this grass is evergreen; it is semi-evergreen in colder zones. Spread 2' - 3' Full sun to partial shade Brown flowers in summer Needs regular water Prefers rich, well-drained soil Use in rock gardens; as a border Larger than Blue … Blue Oat Grass (Helictotrichon sempervirens) Another plant with a silvery-blue hue is the Blue Oat … This species displays spiky, blue-gray foliage that will draw your attention all season long. The variety Sapphire makes an excellent zone 4 specimen plant. 24-36” tall x 18-24” wide. Blue Oat grass is finely textured and its blue foliage grows around 18" tall but in a mounded shape. Blue oat grass in 5b is a beautiful grass, but be warned it is HIGHLY invasive in good growing conditions.Would recommend planting in a large pot to control it's growth. Plants perform best in full sun, but tolerate light shade. It reaches a height and spread of 2 ft. to 3 ft. Probably the best blue-leaved grass for average garden conditions. In harsher climates a late-winter or spring trim can help keep your blue oat grass looking its best. Blue Oat grass looks like a miniature water fountain, with its densely packed leaves gently spraying upward and arching back downward at the tips. If you are confused whether Blue Oat Grass or Blue Fescue are same, here are some features about those plants to help you choose better. This is an eye-catching ornamental grass that remains vibrant all summer long. From shop UniqueCountryDesigns. The leaves resemble rigid, tapering pieces of steel blue linguine collected in a porcupine-like dome. 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. Blue oat grass. The Grain Bin Market & Bakery is a unique destination in rural Western Wisconsin where you'll find bulk priced wholesome foods; natural, organic and sugar, allergy and gluten free spices, sugars and sprinkles, baking supplies; plus specialty coffee, teas and other beverages and fresh baked bread and other baked goods every day! Cool season clumping grass. Blue Oat Grass. It's a cool season ornamental grass that provides interest all year long in the landscape. White to beige flowers at 3' Height: 24-36 in Long, graceful stems emerge in late spring topped with tan, oat-like seed heads. Plant Care. Each stemless blade emerges from the ground to create a rounded, sculpted look in the landscape. This plant is great in mass plantings along borders. Every spring and fall, pull out dead growth with your hands or comb it out with a metal rake. Similar compact, spikey look as Blue Fescue, but Blue Oat Grass grows slightly larger and is more adaptable. Blue Oat Grass is an herbaceous evergreen perennial grass with a mounded form. The blooming time of flowers is in early summer and ends in the last month of summer. 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. When Blue Oat Grass … It grows in a clumping shape. Spikelets of bluish-brown flowers arranged in open, one-sided panicles arching at the tip appear on erec… Plants are adaptable to a variety of soil types as long as they are well drained. Adds texture and color for the entire growing season, can be planted in mass to naturalize or alone as an accent. Blue oat grass definition is - a tufted, perennial, evergreen grass (Helictotrichon sempervirens) native to southwestern Europe that is grown as an ornamental for its thin, stiff, grayish-blue leaves and straw-colored, erect, panicled spikelets. Avena grass, sometimes known as blue oat grass, is a perennial that like other decorative grasses is appreciated for its foliage.. Blue oat grass produces light yellow flower spikes in the summer and stiff spikes of silvery-blue leaves, giving the plant a distinctive color effect. Blue Oat Grass, a perennial grass, forms clumps of silver-blue foliage with tan flower clusters that bloom in spring. Blue oat grass sapphire Blue oat grass sapphire is a variety of Helictotrichon sempervirens (blue oat grass) and it has steel blue color on its leaves. Blue Fescue: One of the simplest of the ornamental grasses to care for, blue fescue will thrive in a … Lilyturf (Liriope muscari) Also known as the big blue lilyturf, it is actually an evergreen grass-like … Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. Resembles blue fescue (Festuca glauca), but is significantly larger. Also known as Blue Oatgrass, this plant is very striking with its slender, inward rolled, blue-gray blades in an open tuft, casting arching sprays of ornamental, light buff-colored, 4 ft seed spikes that shoot up and ripen to a soft brown by midsummer. It's hardy to -25 degrees F. This grass needs to be planted in a very dry site. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect. Blue Oat Grass (Helictotrichon sempervirens) grows in neat, densely rounded clumps of metallic, silvery blue foliage.This reliable, attractive grass is often used in garden design and landscaping. They are very narrow, only 2 to 4 mm wide but usually with edges rolled over. Blue Fescue. Blue Oat Grass, Helictotrichon sempervirens, supplies the landscape with spiky tufts of unmistakable blue ornamental grass. Grows well in Auburn, Citrus Heights, Elk … Helictotrichon sempervirens hel-ik-toe-TRY-kon sem-per-VEER-enz Audio Dramatic powder blue foliage and spiky architecture are hallmarks of this plant. A striking clump forming perennial with highly ornamental blue foliage and spikes of tan flowers and seed in mid summer; evergreen in milder winters; cut to the ground in late winter in colder areas This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. 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. Difference Between Blue Oat Grass and Blue Fescue. It is non-spreading and will grow 2 - 3' tall and just as wide. Helictotrichon Sapphire - Common name:Blue Oat Grass - Densely packed steel blue blades offer fountain-like structural interest and color to the border. Grows up to 30 inches tall. Wet, clay soils may lead to root rot. Resembles a very tall Festuca. Best in full sun and a moist, well-drained soil. 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. Blue oat grass is considered evergreen, but in more extreme climates it may be considered semievergreen. As the seed of Helictotrichon Sapphire ripens, the flower spikelets age to brown. How to use blue oat grass in a sentence. They are also termed as perennial grass plants , they are about 18-20 inches tall and spread 2 inches. Blue Oat Grass is a standout cool-season ornamental grass with deep blue foliage. Elijah Blue is popular for borders, specimen plants and container accents in zone 4. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. In summer, flowering stems rise above the grassy foliage. Blue Oat Grass: USDA Zone: 3-9: Plant number: 8.200.100. Blue Oatgrass is a perennial clump forming ornamental grass that forms a mound of spiky, silvery blue foliage that resemble a miniature water fountain. Well, not as low as closely sheared … Use in waterwise landscapes as a border or groundcover. Non-spreading in habit, this will remain evergreen in mild winter regions. We did not plant it in a large pot, didn't think anything could grow like that in our weather and ended up pulling it out as it spread unchecked through the garden. Leaves: The clump has coarse wiry leaves that will reach to about 24 inches in length on a good specimen. Very nice habit. Plant as a specimen in rock gardens or as an accent in mixed beds and borders to add color and texture. 3.5 out of 5 stars (29) 29 reviews $ 28.00. Silvery blue foliage is semi-evergreen. Full sun, low water, deer resistant, drought tolerant. About the Blue Oat Grass. 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