The blue foliage color of this cool-season, clump-forming, perennial grass grows in a mound of spikey grass and resembles the shape of a water fountain. Blue fescue is kind of a miniature version of Blue oat grass. This plant is the frosting on the cake for any garden, pleasing us by adding texture and color over the entire growing season. The fall color gives a spectacular and eye-catching look to the plant. Extremely versatile, it can be used for edging, rock gardens, containers, or in grouped at the front of the border. Average Size at Maturity: Moderate growing; reaches 2 to 3 ft. tall and wide. A clumping grass. When propagating by division, use a sharp knife or a spade after digging up the mother plant. Flower Head Size Medium Height 60-90 cm 23-35 inches Spread 60-75 cm 23-29 inches Foot Traffic None Growth Rate Medium . Beige panicles are produced June through August, eventually achieving a light brown hue by fall. This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. This is an eye-catching ornamental grass that remains vibrant all summer long. To prevent mold growth, remove the foil at least once a day until seeds sprout. Within a submenu, use escape to move to top level menu parent. Your email address will not be published. The following menu has 3 levels. 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. Throughout the fall, the blue oat grass maintains vibrant light brown flower color. Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. Helictotrichon sempervirens, or Blue Oat Grass, forms clusters of graceful, pale-blue blades that grow 2-3’ tall and wide. Use up and down arrow keys to explore within a submenu. And while other plants may lose their beauty when they flop over, the grass is liked for its clump-forming as it makes the garden appear more vibrant. The growth rate of the plant will definitely increase if you pay attention to its water needs, soil type, and light requirements. Its flowering period starts around late spring or early summer. The plant also has multiple options of use: you may use it as a single accent plant; try it in a container, or grow it in masses. It grows as an accent plant, and looks great combined with blanket flower (Gaillardia), Russian sage (Perovskia), or Sedum ‘Autumn Joy’. Good air circulation is needed to minimize rust (a fungal disease). Belonging to the grass family Poaceae, the scientific name of blue oat grass is Helictotrichon sempervirens. Browse the curated collection and add your voice! Stop by, email, or call. Our future. Popular in public landscapes and home gardens, this commonly used ornamental grass is grown … Height/Spread: Mounding arching habit, 2 to 4 feet tall and 2 to 3 feet wide. Have tree and plant questions? HAKONECHLOA macra 'All Gold' Medium Height. Buy It: Blue Oat Grass, ($12, Direct Gardening) Name: Helictotrichon sempervirens. From top level menus, use escape to exit the menu. Cut back in April to encourage vigorous new growth. The plant spreads slowly and is not considered invasive. When growing from seed, place the fully ripe seeds of the plant in moist sand in a pot and cover with foil. Its identifiable feature is the blue foliage that measures 0.6 cm in width and 50-60 cm in length. Since the plant has longer leaves, they flop ever and move elegantly with the wind and provide visual interest to rock gardens. Best in full sun and a moist, well-drained soil. Your email address will not be published. Be the first to review “Blue Oat Grass” Cancel reply. Colorado, Idaho, Oregon, Utah. Hardy to … Your email address will not be published. Adds texture and color for the entire growing season, can be planted in mass to naturalize or alone as an accent. Very nice habit. Flowers are borne from the tips of the tapered leaves tipped with golden oat-like seed heads. Blue oat grass maintains its attractive light brown fall color through the winter. Blue oat grass, Helictotrichon sempervirens [hel-lik-toh-TRY-kon, sem-per-VY-renz] is a semi-evergreen, cool-season, hardy, and showy ornamental grass and has distinctive blue leaves which enhances the look of your garden. An arching bamboo like look, has nice yellow foliage and grows best with filtered sun. Plants form a well-behaved clump of bright silvery-blue leaves, with taller arching stems of flowers appearing in early summer. It's hardy to -25 degrees F. It is a hardy plant type and is capable of handling temperatures down to 0° degrees Fahrenheit (-18° C). The blue oat grass grows well in well-drained soil. The Blues is truly a classic in the landscape. https://plantcaretoday.com/waxflower-chamaelaucium.html, https://plantcaretoday.com/herniaria-glabra.html. Blue Oat Grass (Helictotrichon sempervirens) Another plant with a silvery-blue hue is the Blue Oat … Natural Areas Conservation Training Program, Black walnut toxicity (plants tolerant of), Preventing construction damage to trees and shrubs, Trees and shrubs for the four seasons landscape, Sudden Oak Death, Ramorum Blight and Phytophthora ramorum, Eastern United States Wetlands Collection. Even though the plant is well adapted to plenty of soil types, for the perfect steel blue color, grow it in well-drained, unenriched alkaline soil in a sunny place. The tiny, blue-white flowers are in oat-like clusters held on one side of the flower stalk. 48" tall x 24" wide (division propagated). Required fields are marked *. Go to list of cultivars. Most gardeners prefer mass plantings of the blue oat grass to increase the overall look of their gardens. Probably the best blue-leaved grass for average garden conditions. Exposure: Full sun to partial shade. Throughout the fall, the blue oat grass maintains vibrant light brown flower color. Growing just one foot high and as wide, blue fescue loves sun or part shade, and is evergreen in most areas, making it … Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. Use left and right arrow keys to navigate between menus and submenus. Deer resistant. use escape to move to top level menu parent. Best blue color occurs when in dry soils. Evergreen in warmer climates, this cool-season grass is semi-evergreen where winters are harsh. Save my name, email, and website in this browser for the next time I comment. Resembling Blue Fescue (Festuca Glauca) but significantly bigger, it is the best of the mid-sized blue-leaved grasses. 'Blue Oat Grass' Medium Height. It's a cool season ornamental grass that provides interest all year long in the landscape. Growing Conditions: Full sun and well-drained soil. In appearance, it is similar to blue fescue (Festuca Glauca) but it is slightly bigger in size. The water needs of this low-maintenance plant range between dry and medium. Topped by ethereal, wheat-colored flower stalks in summer that sway in the breeze, this ornamental grass adds colorful relief to landscapes. Reliable and attractive accent, specimen, perfect for rock gardens. The light tan flowers are on erect spikes that rise a foot above the foliage in mid-summer, though flowering is not as strong or commonly seen in southern California as in areas with cooler winters. Distinguishing traits. Japanese Blood Grass. The flowers are around 4″ to 6″ inches tall and have delicate, pointed petals with thistle-like and spiky centers. Required fields are marked *. Try it with Heuchera ‘Palace Purple’ and Siberian Iris for a pleasing variety of forms and colors. This cool season grass is propagated by seed in spring and by division in early spring or autumn. This native American grass was once was the dominant grass across prairies and open woods throughout most of North America. The bloom time of blue oat grass is somewhere between early summer and late spring. 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. Special features: Dramatic Foliage Color , Easy Care , Improved Pest and Disease Resistance , Waterwise Foliage color: Blue-green It also has a tidy mounded habit and won't spread and take over your garden. Size and Form Blue oat grass grows as an upright tuft or mound, reaching a height 2 to 3 feet when in flower. Graceful fountains of colorful bright blue-gray blades form neat ornamental clumps that combine well with other grasses. Tiny, blue-white flowers first begin to appear on seed heads of one-sided panicles in an oat-like cluster. Resembles a very tall Festuca. The metallic blue leaves are 1/4 to 1/8 inch wide and 12-18 inches long. Print this Plant. 1 Gallon, 2 Gallon, 3 Gallon, 5 Gallon. In the following year, the plant should experience robust growth in the growing season. Blue Oat grass is finely textured and its blue foliage grows around 18" tall but in a mounded shape. This plant is great in mass plantings along borders. BLUE OAT GRASS Helictotrichon sempervirens. Grows up to 30 inches tall. Learn more about Landscaping with Ornamental Grasses. They provide the foundation for the ornamental 4' tall flower spikes that shoot up and ripen to a soft brown by midsummer. It is typically grown in USDA plant hardiness zones 4 to 8. Use enter to activate. The flowers are around 4″ to 6″ inches tall and have delicate, pointed petals with thistle-like and spiky centers. Difference Between Blue Oat Grass and Blue Fescue. 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. It is evergreen in locations with mild winters. As such, the plant doesn’t require regular fertilization. It reaches a height and spread of 2 ft. to 3 ft. Growing and Care Of Pink Banana Musa Velutina, New Year’s Day History: Incorporating New Year’s Traditions Into The Garden, Root Rot: How To Care For Plants With Rotting Roots, Waxflower [Chamaelaucium Uncinatum] Growing And Care, 3G organic Pesticide for plants || Make a most powerful 3G organic pesticide for any plants. 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