Blue oat grass in containers. Blue Oat Grass, Helictotrichon sempervirens, supplies the landscape with spiky tufts of unmistakable blue ornamental grass. “Cat grass is pretty simple to grow,” said Waldrop. BLUE FESCUE Festuca ovina glauca ‘Boulder Blue’, ‘Beyond Blue’ 10 inches high, 10 inches wide Bright blue foliage, tufted form. This is an eye-catching ornamental grass that remains vibrant all summer long. By regularly cutting your oat grass … Particularly beautiful planted in masses and paired with blue-gray Mediterranean plants. This grass does not tolerate hot, humid summers and flowering may be reduced under those conditions. When Blue Oat Grass … Plant Care. BLUE OAT GRASS Helictotrichon sempervirens 24 inches high, 36 inches wide Intense blue, spikey foliage with rounded form. Wet, clay soils may lead to root rot. Blue oat grass for sale in many stores online , most of the time it is not available in near by stores or may get out of stock so here is the link you can check out where you can buy blue oat grass seeds and also live plants. A striking clump forming perennial with highly ornamental blue foliage and spikes of tan flowers and seed in mid summer; evergreen in milder winters; cut to the ground in late winter in colder areas It is non-spreading and will grow 2 - 3' tall and just as wide. Oat-like flowers. Sow Right Seeds - Cat Grass Seed for Planting - Easy to Grow Oat Grass That Your Cat Will Love - Non-GMO - Full Instructions - Great Gardening Gift (1 Packet) 4.3 out of 5 stars 66 $5.99 $ 5 . Oat grass is the grass that produces oats when its allowed to go to seed. Adds texture and color for the entire growing season, can be planted in mass to naturalize or alone as an accent. Oat grass is used as a dietary supplement for people, and it can often be used as a "cat grass" to discourage your house cats from eating your other prized plants. Self seeds. 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. Keep the soil moist and in ten days or so offer it to your cat. Its petite size and vibrant color makes it an excellent little accent plant in rock gardens and small beds. Blue Oat Grass is at home in desert gardens as well as in the traditional perennial border. This quick-growing workhorse can also be used to feed livestock, prevent erosion, and produce grain for flour and oatmeal. 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. Depending on when they are planted, they can produce green manure (from spring planting) or winter cover (from fall planting). 99 Best in full sun and a moist, well-drained soil. We offer hulless and unhulled organic oat seed … 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. Plant beside landscape boulders, in rock gardens or at the edges of natural pools. “Drop the seeds in soil and add water. Blue oat grass grows as an upright tuft or mound, reaching a height 2 to 3 feet when in flower. 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. As an accent full sun and a moist, well-drained soil humid summers and flowering may be reduced those! 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