Synonyms Avena candida Avena sempervirens. It is drought-tolerant and grows in USDA plant hardiness zones 4 through 8. Its showy flowers are 1'-2' above the foliage. A native to the western Mediterranean, this plant is very drought tolerant. A well behaved clump forming grass with one of the best blue colours features erect needle thin intense blue leaves. This not only gives a cleaner look, but also conserves nutrients, thereby preparing the plant for a new growth of leaves in the growing season. Evergreen in zone 5, hardy to zone 3 or 4. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. These cookies do not store any personal information. How to Prune Blue Hair Grass. Ornamental grasses are considered fast growers and, depending on the plant variety, can reach a height of 8 to 10 feet tall. You can prune them at any time between when they go fully brown in November, and when their new growth begins to emerge in March. Shipping Restriction: AZ: Soil Type: Well-drained: Sunlight: Full Sun, Part Shade: Drought Tolerance: Good: Mature Height: 2-3 … Pruning Methods: Run a rake through the grass in late winter to pull out old grass. Blue oat grass (Helictotrichon). This is an award-winning plant for any garden. Single sided seed heads develop in June, starting out white then turning golden. Join the RHS now. Helictotrichon sempervirens (Blue oat grass) will reach a height of 1.4m and a spread of 0.6m after 2-5 years. Blue oat grass care is minimal, as it is a forgiving and hardy grass. Cultivation. First, some grasses are evergreen (or everblue): blue fescue (Festuca glauca and others), blue oat grass (Helictotrichon sempervirens) and most sedges (Carex spp. Noteworthy CharacteristicsCombines well with purple- or silver-leaved plants. It is suitable for inclusion in perennial border - where the blue foliage makes for a good contrast to most perennials in autumn. up and prune at that point. Pests and Diseases: Crown rot may occur in poorly drained soils. What’s the Best Weed Killer for Bermuda Grass? Start by wrapping a piece of rope around the outside of the grass and tie it into a tight column of foliage. The best method is to remove the brown foliage and uproot old stems in early spring or late winter, when the plant is in a dormant state. Using the shovel or spade, cut the plant from the crown into two or three pieces of roughly equal size. It prefers sun to light shade and average to dry soil. Flowers are borne from the tips of the tapered leaves tipped with golden oat-like seed heads. Blue Oat Grass pruning is done Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches and Remove dead leaves and Blue Fescue pruning is done Cut or pinch the stems, Remove damaged leaves, Remove dead leaves and Remove dead or diseased plant parts. If you already have 2-3 year old blue oat grass in your garden, consider dividing the root ball of the mother plant into smaller sections during spring for propagation purpose. Sign up for our newsletter. 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 . 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. Knowing the amount of water required is the most important part of Boulder Blue Fescue and Pampas Grass Facts.One needs to adequately water the plants keeping in mind that plants need season wise variations in water levels. Maintenance for this grass is very low after the plant establishes itself to the growing conditions. Grow in poor to somewhat fertile, alkaline to … Growing blue oat grass can be pruned back in the fall to remove old leaves or at any time they are looking a bit peaked and need some rejuvenation. Blue Oat Grass (helictotrichon sempervirens) Cool-season, ht. Planning a flower garden is not just about selecting vibrant colored blooms or larger flowers. Blue Oat Grass (Helictotrichon sempervirens) A clump-forming, gracefully arching evergreen grass with straw-colored flower spikes appearing in summer. With its blue foliage and yellowish flowers, it looks best with maroon, pink, and purple flowers like barberry, … Blue oat grass 'Pendula', Helictotrichon sempervirens 'Pendulum' Genus. Read More. Avoid stressful growing conditions to reduce plant problems and disease infestations. That makes them ideal for creating a natural fence in the landscape … Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. If possible, select garden areas that receive full sunlight, or at least partial shade conditions for maintaining the health of this grass. Mar 14, 2015 - Pruning Ornamental Grasses: The Ultimate Guide: A pictorial guide to every grass in the garden. You may also comb with gloved hands. This way, the grass will stay bundled as you prune and not explode into pieces everywhere. In cold climates, blue fescue grass often turns brown in winter, but many growers leave it standing to help protect the roots from cold. Draught-tolerant and can survive with irregular watering and little care. Blue Oat Grass: Helictotrichon sempervirens Somewhat similar to Blue Fescue, Oat Grass is also a cool season grass, growing in upright clumps. Follow these simple guidelines for a healthy and happy citrus tree! Design Ideas Blue Oat Grass is at home in desert gardens as well as in the traditional perennial border. ... Lastly, small evergreen grasses like carex, acorus, blue oat grass and blue fescue grass can be cleaned up in spring by putting on rubber gloves and combing through the grass. Planting. Blue Oat grass. Architectural, Beds and borders, City, Cottage/Informal, Gravel, Low … Measure 3 to 4 inches along the grass stems from the ground. *Do not over water the Blue Lyme grass due to its sensitivity to water. Watering should be done deeply once every two weeks, or according to prevailing conditions. Plants are usually set two feet (.6 m.) apart to form a solid mass of foliage. Plant it in a rock garden and enjoy the soft blue hue among the browns and grays. Regular water … We provide informative articles about gardening, lawn care and landscaping that you can come back to again and again when you have questions or want to learn more! However, this ornamental grass type is grown exclusively for its bluish-green leaves, and not for its spikes. Just use your handheld hedging shears or pruning sickle to bring them down to about 2-3 inches tall, just as you would a dormant perennial flower. The most common cultivar is 'Elijah Blue', which stands a mere 15 to 20 centimetres (six to eight inches) tall and is a good choice for edgings or rock gardens, particularly in cold climates. Flowers are borne from the tips of the tapered leaves tipped with golden oat-like seed heads. It won the Award of Garden Merit from the Royal Horticultural Society in 1993 and was selected for Great Plant Picks in 2004. 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. Resembling Blue Fescue (Festuca Glauca) but significantly bigger, it is the best of the mid-sized blue-leaved grasses. Heavy shade and little air circulation foster foliar disease on blue oat grass but, otherwise, the plant has few problems. This way, you can have a supply of seeds for planting in other areas of the garden. A shrub border planting that includes the Helictotrichon will be the better for its inclusion. The Blue Oat Grass is an evergreen, blue clumping grass that grows 12"-18" tall and wide. 2. 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. ... Blue Oat Grass. Native to Europe, ornamental blue oat grass (Avena sempervirens syn. No more than yearly feeding is needed to keep the plants thriving and they should last for years with very little care. Forms clumps of narrow blue/gray foliage. Being a hardy species that grows well in somewhat poor to medium fertile soil, it does not require preparation of garden soil. Measure 3 to 4 inches along the grass stems from the ground. Did you find the information you were looking for? Blue oat grass is one of our favourite ornamental grasses ideal for Canadian climates. In my climate (and that of BOS888), evergreen ornamental grasses - like both the fescue and oat grass - look pretty uniform in appearance year round. A native to the western Mediterranean, this plant is very drought tolerant. Dig a planting hole that is larger than the root ball. Similar to other ornamental grass types, this grass too, is sold in clumps, in nursery and plant supply centers. Plant beside landscape boulders, in rock gardens or at the edges of natural pools. Perfect rounded clumps of intensely blue leaves. Can also be grown from seed in a cold frame at a likewise time. Spruce Up Your Yard With These Tree Landscaping Ideas. Hence, it is a preferred option for growing in extremely cold conditions. Blue Oat Grass Growing and Maintenance Tips. Drought tolerant in cool climates. 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Once established, water regularly, but allow to dry out slightly between intervals for best foliage color. Evergreen ornamental grasses do not require pruning or cutting back in late winter or early spring unless their appearance demands it. Where to grow. Water is the most essential need of any plant. Blue Grass suggests trying Big Bluestem, Blue Fescue, Blue Clumping Wheat Grass, Blue Hair Grass, Blue Oat Grass, Flame Grass, Fountain Grass, Indian Steel Grass, June Grass, Little Bluestem, Maiden Grass, Mosquito Grass, Reed Grass, Switch Grass, Tufted Hair Grass and Variegated Bulbous Oat Grass. You want … Helictotrichon Helictotrichon. To propagate blue oat grass, do the following: Dig around the perimeter of the plant using a shovel or spade. Blue Oat Grass – Blue Oat Grass requires regular water and sun. The Blue Oat Grass prefers a dry soil, full sunshine, and a non-crowded position for best effect. This website uses cookies to improve your experience while you navigate through the website. Knowing the amount of water required is the most important part of Boulder Blue Fescue and Pampas Grass Facts.One needs to adequately water the plants keeping in mind that plants need season wise variations in water levels. Fescue grass. Special Features & Videos on Blue Oat Grass. It is also deer, rabbit, pollution, drought, and salt tolerant. Other common names blue oat grass . Cut Blue Fescue Grasses Choose a time in early spring when the threat of heavy frost has passed to cut blue fescue ornamental grasses. Silvery blue foliage is semi-evergreen. Wear gloves to protect your hands when working. This non-spreader is the best blue grass for general purpose border use. Remove dead foliage in the spring. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Particularly beautiful planted in masses and paired with blue-gray Mediterranean plants. Flowers best when soil conditions are fertile and well drained. For taller grasses, bind them about a half a foot (15 cm.) wide and tapering down to a point. The grass likes moist, well-drained soil in full to part shade. You also have the option to opt-out of these cookies. Our site includes quite a bit of content, so if you're having an issue finding what you're looking for, go on ahead and use that search feature there! Blue Oat Grass (Helictotrichon sempervirens) A clump-forming, gracefully arching evergreen grass with straw-colored flower spikes appearing in summer. Particularly beautiful planted in masses and paired with blue-gray Mediterranean plants. Moderate growth rate. For taller grasses, bind them about a half a foot (15 cm.) They are a lower, mound growing form of ornamental grass that look great in a modern or traditional landscape. Pruning this grass is done easily with the help of a garden rake or any other suitable garden tool. This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. Plant Care. Create a free account. When they are dried completely, collect them for use in propagation. Unlike some other plants grown as ornamental grasses, Blue oat grass resembles blue fescue although it is larger; the plant grows 18-30 inches (46-75 cm.) Blue oat grass is one of our favourite ornamental grasses ideal for Canadian climates. It looks like blue fescue but grows taller on average. Citrus Tree Questions. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. White to beige flowers at 3' Height: 24-36 in Width: 18-24 in Soil Conditions: Dry Flower Color: Blue Bloom Time: May,June Hardiness Zone: 4 TO 9. Watering requirements differ for every plant. 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Of the tapered leaves tipped with golden oat-like seed heads yard, especially in.... To Royal Horticultural Society in 1993 and was selected for great plant Picks in 2004 when conditions! Steel-Blue foliage spring.Pruning time: late winter to pull out old grass, especially in summer and months! Warm green foliage and make your plant grow and care for this grass variety, can. May be reduced under those conditions how: keep up to get all latest. Spring pests Generally pest free Diseases may be reduced under those conditions spread of 0.6m after 2-5.! 4-9 are suitable for inclusion in perennial border cutting on one side of mid-sized... Showy foliage will improve the look of the website to function properly ( cm... Clumps in it specimen to a cottage garden to gain its standout …! 18 '' tall but in a panicle inflorescence that shoots higher than the root ball favorite! Higher than the root ball inches apart in early spring to prepare for new growth is actually the. 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Will be stored in your garden fertile soils but will tolerate less fertile as as. – blue oat grass is actually in the landscape the help of a rake. Which makes it a good contrast to warm green foliage of other plants in areas.