Family Poaceae . 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 This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. This ornamental grass is a reliably beautiful focal point with silvery-blue blades that gracefully arch and sway. Spot in the landscape to add color accents, or en masse to create a sea of fine-textured foliage. Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. Blue Oat Grass, Helictotrichon sempervirens, supplies the landscape with spiky tufts of unmistakable blue ornamental grass. High-reaching stalks crowned with beige flower heads appear mid to late summer. Provides a beautiful backdrop during the winter months. H. sempervirens - H. sempervirens is a densely tufted, evergreen grass with rigid, blue-green leaves and large, open panicles of small, straw-coloured spikelets on erect stems in early and midsummer. One of the species of grass apt for growing in borders, garden beds, and containers, is blue oat grass. 24-36” tall x 18-24” wide. Blue Oat Grass is an herbaceous evergreen perennial grass with a mounded form. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass.
Other common names blue oat grass . This is a relatively low maintenance plant, and is best cut back to the ground in late winter before active growth resumes. Wet, clay soils may lead to root rot.
Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. Bluest color develops in dry soils. Blue Oat Grass Helictotrichon sempervirens. Blue Oat Grass - Long Flowing Blue-Silver Blades Of Grass Can Retain Their Striking Color Even Through Winter Model# GROR006 $ 29 99 $ 29 99. Long, graceful stems emerge in late spring topped with tan, oat-like seed heads.
Each stemless blade emerges from the ground to create a rounded, sculpted look in the landscape.
The narrow spikey, gray-blue foliage of blue oat grass forms a small, architectural mound and is particularly handsome in summer when the purplish brown seed heads top the leaf blades; by autumn these oat-like spikelets mature to a fetching wheat color. Probably the best blue-leaved grass for average garden conditions.
Best in full sun and a moist, well-drained soil. High-reaching stalks crowned with beige flower heads appear mid to late summer. It is non-spreading and will grow 2 - 3' tall and just as wide. Evergreen grass, shrubs, and trees are equally important in creating a color pattern in the yard. Mediterranean native perennial grass with clumping, handsome blue-gray foliage. Compare. It grows in a clumping shape.
Blue Oat Grass is a standout cool-season ornamental grass with deep blue foliage. Resembles a very tall Festuca. Habit. Plants form a well-behaved clump of bright silvery-blue leaves, with taller arching stems of flowers appearing in early summer. Blue Oat Grass provides semi-evergreen ground cover that’s especially attractive when planted en masse. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. Set your store to see local availability Add to Cart. Plant as a specimen in rock gardens or as an accent in mixed beds and borders to add color and texture. Blue Oat Grass Helictotrichon sempervirens. When Blue Oat Grass … Resembling Blue Fescue (Festuca Glauca) but significantly bigger, it is the best of the mid-sized blue-leaved grasses. Blue oat grass boasts one of nature’s most elusive plant colors along with panicles of brownish spikelets in fall that reach far above the foliage. Well-behaved and highly charming, Blue Oat grass (Helictotrichon sempervirens) is a showy ornamental grass that grows in attractive, round clumps of gracefully arching narrow steel blue leaves.
Genus. Adds texture and color for the entire growing season, can be planted in mass to naturalize or alone as an accent. Airy, beige to light brown, terminal panicles appear mid- to late summer. Perfect for coastal gardens and hillsides. Online Orchards 1 Gal. Blue oat grass, Avena sempervirens.