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. 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. Grows up to 30 inches tall. Rake out brown foliage in spring and prune flowering stems. 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. Difference Between Blue Oat Grass and Blue Fescue. It is a bunchgrass often used as an ornamental grass in garden design and landscaping. Adds texture and color for the entire growing season, can be planted in mass to naturalize or alone as an accent. Blue Oatgrass is a perennial clump forming ornamental grass that forms a mound of spiky, silvery blue foliage that resemble a miniature water fountain. In summer, flowering stems rise above the grassy foliage. Blue Oat grass looks like a miniature water fountain, with its densely packed leaves gently spraying upward and arching back downward at the tips. 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. This species displays spiky, blue-gray foliage that will draw your attention all season long. Wet, clay soils may lead to root rot. This plant is great in mass plantings along borders. 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. Features very narrow (3/8\" wide), spiky, steel blue leaf blades (to 18\") which form a rounded, porcupine-like clump. Blue Oat Grass, Helictotrichon sempervirens, supplies the landscape with spiky tufts of unmistakable blue ornamental grass. About the Blue Oat Grass. Blue Oat Grass, a perennial grass, forms clumps of silver-blue foliage with tan flower clusters that bloom in spring. Resembles blue fescue (Festuca glauca), but is significantly larger. In harsher climates a late-winter or spring trim can help keep your blue oat grass looking its best. Blue oat grass. 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 develops into a showy, icy blue, rounded, porcupine like clump approximately 24" tall that forms wheat-like panicle inflorescence in June. In mild climates, this grass is evergreen; it is semi-evergreen in colder zones. Long, graceful stems emerge in late spring topped with tan, oat-like seed heads. Grows well in Auburn, Citrus Heights, Elk … Stems (culms) grow 12 to 40 inches in height and are erect. Lilyturf (Liriope muscari) Also known as the big blue lilyturf, it is actually an evergreen grass-like … Blue oat grass is considered evergreen, but in more extreme climates it may be considered semievergreen. From shop UniqueCountryDesigns. Blue Oat Grass: USDA Zone: 3-9: Plant number: 8.200.100. This is an eye-catching ornamental grass that remains vibrant all summer long. Plants perform best in full sun, but tolerate light shade. It is non-spreading and will grow 2 - 3' tall and just as wide. Resembles a very tall Festuca. 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. How low does blue fescue (Festuca glauca) grow? Best in full sun and a moist, well-drained soil. Plant Care. 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 brings an extremely fine and delicate texture to the garden composition and should be used to full effect. Full sun, low water, deer resistant, drought tolerant. It's a cool season ornamental grass that provides interest all year long in the landscape. It grows in a clumping shape. Blue Oat Grass, botanical name Helictotrichon sempervirens, is suited to USDA zones 4-9, with full sun. Plant as a specimen in rock gardens or as an accent in mixed beds and borders to add color and texture. Blue oat grass grows as an upright tuft or mound, reaching a height 2 to 3 feet when in flower. 24-36” tall x 18-24” wide. Blue Fescue: One of the simplest of the ornamental grasses to care for, blue fescue will thrive in a … Plants form a well-behaved clump of bright silvery-blue leaves, with taller arching stems of flowers appearing in early summer. Blue Oat Grass. Very nice habit. Every spring and fall, pull out dead growth with your hands or comb it out with a metal rake. Blue Oat Grass is a standout cool-season ornamental grass with deep blue foliage. Non-spreading in habit, this will remain evergreen in mild winter regions. 3.5 out of 5 stars (29) 29 reviews $ 28.00. As the seed of Helictotrichon Sapphire ripens, the flower spikelets age to brown. 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. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. Perfect for coastal gardens and hillsides. Cool season clumping grass. Blue Oat grass – offering tall clumps of attractive blue foliage, you can’t go wrong with blue oat grass in the garden. Similar compact, spikey look as Blue Fescue, but Blue Oat Grass grows slightly larger and is more adaptable. Blue Fescue – Most blue fescue is dwarf and clump forming with bluish grass blades. Blue Oat Grass (Helictotrichon sempervirens) Another plant with a silvery-blue hue is the Blue Oat … The variety Sapphire makes an excellent zone 4 specimen plant. They are very narrow, only 2 to 4 mm wide but usually with edges rolled over. 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. Well, not as low as closely sheared … Leaves: The clump has coarse wiry leaves that will reach to about 24 inches in length on a good specimen. Bluest color develops in dry soils. Provides a beautiful backdrop during the winter months. Spectacular blue-gray mounded foliage makes Blue Oat Grass standout from everything else in your perennial garden. The blooming time of flowers is in early summer and ends in the last month of summer. 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 … Helictotrichon Sapphire - Common name:Blue Oat Grass - Densely packed steel blue blades offer fountain-like structural interest and color to the border. How to use blue oat grass in a sentence. Probably the best blue-leaved grass for average garden conditions. Blue Oat grass is finely textured and its blue foliage grows around 18" tall but in a mounded shape. It won the Award of Garden Merit from the Royal Horticultural Society in 1993 and was selected for Great Plant Picks in 2004. 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! Use in waterwise landscapes as a border or groundcover. This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. Elijah Blue is popular for borders, specimen plants and container accents in zone 4. Spikelets of bluish-brown flowers arranged in open, one-sided panicles arching at the tip appear on erec… The leaves resemble rigid, tapering pieces of steel blue linguine collected in a porcupine-like dome. Blue Fescue. The foliage is a light, silvery blue-green color, with tan colored panicles and blooms. 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. It's hardy to -25 degrees F. This grass needs to be planted in a very dry site. Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. They are also termed as perennial grass plants , they are about 18-20 inches tall and spread 2 inches. Flowers best when soil conditions are fertile and well drained. Silvery blue foliage is semi-evergreen. Plants are adaptable to a variety of soil types as long as they are well drained. 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. White to beige flowers at 3' Height: 24-36 in Blue Oat Grass is an herbaceous evergreen perennial grass with a mounded form. Each stemless blade emerges from the ground to create a rounded, sculpted look in the landscape. Helictotrichon sempervirens hel-ik-toe-TRY-kon sem-per-VEER-enz Audio Dramatic powder blue foliage and spiky architecture are hallmarks of this plant. When Blue Oat Grass … It reaches a height and spread of 2 ft. to 3 ft. 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