Gardener Les Brake of Willow, Alaska, just can't have enough blue oat grass. The plant grows 2 to 3 feet tall in tufted clumps. The plant is also very tolerant of environmental salt, pollution, and urban environments—making it adaptable for use in all types of landscaping. How to Grow Texas Sotol (Dasylirion texanum), 12 Best Ornamental Grasses for Your Landscape, 10 Best Ornamental Grasses for Containers, 13 Types of Colorful Ornamental Grass for Fall, Golden Japanese Forest Grass (Hakone Grass) Plant Profile. The additional pieces can be planted in a new garden location or in a container. Oct 21, 2020 - Explore angela's board "Blue oat grass" on Pinterest. Leatherleaf sedge grows 1 to 2 feet tall, with fine-textured, upright foliage. You can use small 8-inch pots to grow a few stalks of oat grass, but to get a good harvest, use as large a pot as possible. Size: To 4 feet tall. You can easily pull out dead, brown stalks of grass by hand or use a garden rake to comb through the clump and remove old growth. It seems everyone wants Hakone grass once they see it. Erica Puisis is an animal enthusiast with first-hand experience in equine and canine health and behavior. It produces abundant shoots of blue-green grass stalks during the spring, but rarely self-seeds and doesn’t have the reputation of taking over in a garden. (Note: the USDA zones listed below refer to ground-grown plants, not container-grown.) Despite the fact that this plant is not poisonous, it has proven to be relatively deer-resistant, making it a good chance if these animals frequently are looking to graze your garden. above foliage. Learn tips for creating your most beautiful (and bountiful) garden ever. One of the most popularly grown grasses, Miscanthus sinensis does just as well in containers. Fountain grass is a natural for containers, filling the pot with its fountain-like, arching habit. Blue oat grass (Helictotrichon sempervirens) 'Pendula' Lovely, evergreen, clump forming grass which has flat, linear leaves which are a stunning blue/green colour. Blue oat grass is well suited as a contrasting element in mixed perennial plantings, rock gardens and containers. Sedge looks like grass, but it is not. For this reason, heavy clay-like soils are not ideal. Dig around the perimeter of the plant using a shovel or spade. It prefers full sun and is a great small grass for containers. Take the time to dig deep enough that you free the entire root ball, remembering that ornamental grasses can have a substantial root system. Although they are not true grasses, their leaves can be very grass-like, and they are used for similar landscape purposes. How to grow Helicotrichon sempervirens (Blue Oat Grass) Commonly known as Blue Oat Grass, this is a lovely and popular ornamental grass featuring distinct, blue foliage. Container-grown ornamental grasses are also much easier to divide. Flowers are borne from the tips of the tapered leaves tipped with golden oat-like seed heads. Sometimes a container calls for something short. Species of grasses that prefer medium-moisture or wet soil require more frequent watering than those that prefer dryer soils, but don't attempt to alter the quality of the soil to match the type of grass. This Blue Oat Grass cultivar is reported to have … The appealing features of this grass variety are its spiky appearance and showy foliage. Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board. Standing out among ornamental grasses for its blue-green foliage, the blue oat grass plant offers a unique aesthetic and easy maintenance for gardens and landscaping. Helictotrichon (Blue Oat Grass) Helictotrichon sempervirens ‘Sapphire’ has deep blue foliage that grows in a rounded clump to a height of 2’. The most popular way to propagate an ornamental grass like this one is by division; usually this is done every three or four years in the spring before the growing season commences. We named a few, check out. While blue oat grass plants in the ground rarely need fertilizer, you may need to supplement soil nutrients when this plant is located in a container. Although feather reed grass needs a bit of protection from the hot sun, it can survive winters in containers down to zone 6. If you do not have the moist, partially shaded conditions it thrives in, try growing it in a pot. ‘Sapphire’ is also known by its German name, ‘Saphirsprudel’, or by another translation, ‘Sapphire Fountain’—all are the same plant. By using The Spruce, you accept our, Blue Oat Grass (Helichtrichon sempervivens), Japanese Forest Grass (Hakonechloa macra 'Aureola'), Feather Reed Grass (Calamagrostis x acutiflora 'Karl Foerster'), Japanese Silver Grass (Miscanthus sinensis 'Morning Light'), Japanese Sweet Flag (Acorus gramineus 'Ogon'), 12 Fall Plants for Container Gardens and Hanging Baskets, 20 Best Tall Plants for Container Gardens, 12 Best Ornamental Grasses for Your Landscape, 8 Best Ornamental Grasses to Add Privacy to the Garden, 15 Best Zone 7 Plants to Put In Your Garden, 15 Recommended Flowering Shrubs for Your Home, 18 Yellow-Flowering Plants for Your Garden, 30 Easy-to-Grow Perennials for Beginning Gardeners, 11 Great Fragrant Trees for Your Landscape. Yellow to light brown flower spikes that are two to three times the height of the foliage, May through August. Beige panicles are produced June through August, eventually achieving a light brown hue by fall. Drew Avery / Wikimedia Commons / CC BY 2.0. Smaller than blue oat grass, the … Being Grown in Containers . The plants grow 2 to 3 feet tall, with thin spiky leaves and a clumping growth habit. Feed the plants with a high nitrogen fertilizer a couple of times during the summer, and you will need to cut them back each early spring and late winter. Blue oat grass is a great option for planting in your garden, since it is not invasive and requires little regular maintenance to maintain its beautiful appearance. This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. In addition, some plants grown in containers lack the necessary nutrients for sustained healthy growth of foliage in flowers. It grows 12 to 18 inches tall with a gracefully arching growth habit. This fine-textured grass makes a striking accent in a container or the landscape. Blue oat grass is famously low maintenance, but it’s beneficial to occasionally clear dead growth from each plant. Grow in full sun and medium-moist, well-drained soil. Belonging to the grass family Poaceae , the scientific name of … Julie Thompson-Adolf is a master gardener and author with 13+ years of experience with year-round organic gardening, seed starting and saving, growing heirloom plants, perennials, and annuals, and sustainable and urban farming. Plant blue oat grass in full sun and well-drained, average-to-dry soil such as that found in rock gardens and curbside planting beds. However, you can use blue oat grass in containers for a year but then you need to replant it for its future growth. With tolerance to drought and poor soils, along with its spreading habit, this makes a good choice for massing in a bed or along a slope for erosion control. New Zealand flax is frequently used and seldom recognized. Or, if you have space in a sheltered spot, like a greenhouse, garage, or basement, simply place the containers inside to overwinter. Your plants will thrive when you plant them. Blue Oat Grass is at home in desert gardens as well as in the traditional perennial border. One of the species of grass apt for growing in borders, garden beds, and containers, is blue oat grass. Feb 11, 2016 - Growing ornamental grasses in fun, you can decorate your house, garden, balcony or patio with them. borders, accent, containers. Growing ornamental grasses in containers is a great way to feature grasses without letting them branch out and taking over your whole garden. 'Karl Foerster' has wonderful, tall flower plumes that create an eye-catching focal point when grown in a container. Distinguishing traits. This perennial grass plant is evergreen or semi-evergreen in regions with mild to moderate winter seasons, providing visual interest even after the growing season has ended. Deciduous/ Evergreen: Semi-evergreen: Flower Color: Brown: Foliage Color: Blue-green: Garden Style Blue oat grass can adapt to life in a container, but you’ll need to take steps to ensure that the soil has adequate drainage. Blue Oat grass is finely textured and its blue foliage grows around 18" tall but in a mounded shape. As ornamental grasses become garden staples, they are finding their way into more and more container gardens. Blue oat grass is spiky, spunky and blue — characteristics that invite comparisons to blue fescue. In cool weather, these plants are semi-evergreen and retain their blue-green foliage through the majority of the winter—if conditions are not too harsh. Ensure that you plant blue oat grass in well-draining soil. It’s also non-toxic to humans, though not considered an edible plant. Water newly planted clumps of blue oat grass every week or so for the first growing season to encourage a … The narrow-bladed leaves grow 3 to 5 feet tall, with flower spikes that extend to 4 or 5 feet. In such cases, it’s not necessary to cut back any growth and you can enjoy the foliage of the plant throughout the season. It's tough to beat blue oat grass for a low-care plant with steel-blue color. Container specialist Annie Huston of Columbine Design in Denver prefers purple fountain grass grown as an annual. Learn tips for creating your most beautiful (and bountiful) garden ever. WEEPING BROWN SEDGE (S) Carex flagellifera 18 inches high, 24 inches wideFinely textured, warm bronze foliage with mounding form.ORANGE SEDGE (S)Carex testacea 18 inches high, 24 inches wideOlive green foliage with orange tips in winter. Planted in a container, you still get the imposing steel-blue, sword-shaped leaves that bend as they grow tall, and the spiky flower heads. Blue Oat Grass. 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. Blue oat grass thrives with full sun conditions. (Crown rot is a risk if this grass is grown in poorly drained soil.) (It is a fast-growing grass that is easily grown as an annual). At 6 to 12 inches tall, Japanese sweet flag adds a beautiful gold color and the familiar sweet scent that gives it its common name. Deer and rabbit-resistant. It grows as a mound up to 1.4 m tall and 60 cm wide producing slender leaves that have a graceful arch. When grown in containers, its leaves glow in the sun and … Blue Oat Grass (Helichtrichon sempervivens) Containers of blue oat grass bring a cooling blue-gray … The airy growth habit has a softening effect and the white on the leaf margins brightens the garden. The feather reed grasses are among the most adaptable and popular ornamental grasses for gardens. It's hardy to -25 degrees F. The rich, burgundy color of the 'Rubrum' cultivar makes it a favorite even where it is not hardy. However, you can always treat ornamental grasses in containers as annuals, replanting them each year. Blue Oat Grass, botanical name Helictotrichon sempervirens, is suited to USDA zones 4-9, with full sun. Blue oat grass maintains its attractive light brown fall color through the winter. Other than that, the major maintenance is dividing them when they outgrow their containers, which can happen quite quickly. Sedges are not really grasses, but this one is included because sedges do not get the notice they deserve. You can Grow these blue oat grass companion plants are blue junipers , blue mist spirea, dwarf lobelia , blue daze ,blue spruce etc that will look good as a companion plant in most of landscapes. It is non-spreading and will grow 2 - 3' tall and just as wide. Instead, ornamental grasses do best when planted in a mixture of compost, topsoil and a small amount of grit (such as fine gravel or perlite). Grasses are not only for lawn or for ground cover. 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. However, it does not prefer very hot or humid summer seasons, since it is a cool season grass. Its graceful stems emerge in late spring and are topped with tan, oat-like seed heads. The foliage is a light, silvery blue-green color, with tan colored panicles and blooms. If you determine that the plant is faring poorly in the soil conditions, you could opt for an organic fertilizer that will be easily utilized by the plant—like compost, leaf mold, etc. Name: Helictotrichon sempervirens. Marie Iannotti is an author, photographer, and speaker with 27 years of experience as a Cornell Cooperative Extension Horticulture Educator and Master Gardener. Sedge. They need regular water, but most are not as thirsty as flowering plants. Blue oat grass grows as an upright tuft or mound, reaching a height 2 to 3 feet when in flower. So, what are the best ornamental grasses for containers? Other varieties to try include Pennisetum 'Burgundy Giant' and Pennisetum orientale. The 'Morning Light' cultivar is noted for having thin green leaves with white variegated margins. Depending on how dense the root ball is, it might take lots of muscle, a sharp tool, or a chainsaw to complete the task. Since the textural beauty of grasses often remains constant throughout the year, they are especially useful for providing a … Carex morrowii ‘Evergold’, ‘Eversheen’, ‘Everest’, ‘Everlime’, ‘Everillo’ (S) 12-18 inches high, 24 inches wide Green gold, green/lime, green/white, lime green, all gold. When growing ornamental grasses in pots rather than in the ground, the normal garden soil recommendations do not apply. In addition, some plants grown in containers lack the necessary nutrients for sustained healthy growth of foliage in flowers. Introducing "One Thing": A New Video Series, The Spruce Gardening & Plant Care Review Board, The Spruce Renovations and Repair Review Board, Red (Purple) Fountain Grass (Pennisetum setaceum 'Rubrum'). Container grown grasses are also easier to control and they looks stunning when grown with flowers. Another advantage of container gardening is the ability to shuffle plants, making new combinations over the course of a season, as plants go on and off peak. And unlike most potted plants, ornamental grasses do not really thrive when planted in a general-purpose potting mix. If you decide to go with a conventional fertilizer, a 10-10-10 formula is typically recommended for ornamental grasses. Blue oat grass is a low-maintenance grass but would require routine trimming. Helictotrichon sempervirens • Zones 4 to 8 Planted in a border or container, or used as a stand-alone accent, gardening with ornamental grasses like the blue oat grass makes a big statement in any backyard. From afar, its large clumps and projected flowers are commanding and regal, but up close they bend and sway in a soft way, with long blue-gray blades radiating out from the center. Containers of blue oat grass bring a cooling blue-gray to the garden, as well as a gentle rustling sound and a texture that makes you want to reach out and touch the plant. Winter interest is provided by the foliage of blue oat grass ‘Saphirsprudel’ and the flowerheads of Sedum ‘Autumn Joy’ that dry on the plants and persist. The flower heads attract butterflies, while the foliage is deer and rabbit-resistant. Hardy and healthy, blue oat grass doesn’t generally need supplemental fertilizer. 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