Plants are adaptable to a variety of soil types as long as they are well drained. Discovered by David Salman, Chief Horticulturist of of High Country Gardens. Resembling Blue Fescue (Festuca Glauca) but significantly bigger, it is the best of the mid-sized blue-leaved grasses. This plant is the frosting on the cake for any garden, pleasing us by adding texture and color over the entire growing season. Buy It: Blue Oat Grass, ($12, Direct Gardening) Zones: 4-9. Grow in full sun and medium-moist, well-drained soil. wide and tapering down to a point. Plant as a specimen in rock gardens or as an accent in mixed beds and borders to add color and texture. On the contrary, different heights give the garden a … Blue fescue (Festuca glauca) is an ornamental grass with blue-gray leaves that grows to 6 to 12 inches high with a round shape. The pink color and fuzzy texture of the flowers provide further contrast with blue oat grass ‘Saphirsprudel’. It's tough to beat blue oat grass for a low-care plant with steel-blue color. 2011 Plant Select winner. The stiff gray-blue leaves are very striking. Native to Europe, ornamental blue oat grass (Avena sempervirens syn. Plants perform best in full sun, but tolerate light shade. 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. 24-36” tall x 18-24” wide. 48" tall x 24" wide (division propagated). Growing Conditions: Full sun and well-drained soil. ... Blue Fescue Chinese Garden Drought Tolerant Plants Garden Architecture Natural Scenery Private Garden Ornamental Grasses Landscaping Tips Gardens. Name: Helictotrichon sempervirens. Bluest color develops in dry soils. 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. Many people think that these two plants have the same characteristics, but one can see Blue Oat Grass and Blue Fescue Information and learn more about it. It also has a tidy mounded habit and won't spread and take over your garden. Grasses come in many sizes, from small mounds of blue fescue to towering plumes of Indian grass. This is selection of the native North American prairie grass Bouteloua gracilis, commonly known as Blue Grama Grass, which is widely used as a drought-tolerant turf substitute in … Koeleria cristata -- Prairie Junegrass ( CN ) Melica imperfectra -- Melic Grass ( CN ) Muhlenbergia rigens -- Deergrass ( CN ) Pennisetum setaceum -- Fountain Grass Blue oat grass companion plants. Companion plants should be scaled appropriately. Companion Plants for Blue Fescue. Cut back in April to encourage vigorous new growth. But that doesn't mean you should only plant 6-foot-tall flowers with your 6-foot-tall miscanthus. 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. Size: To 4 feet tall. Oct 17, 2015 - blue oat grass (Helictotrichon sempervirens) with barberry 'Rose Glow' (Berberis thunbergii ‘Rose Glow’), fall. You mentioned that Russian Sage as a companion grass would be too tall, but many grasses are at least that tall. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. Helictotrichon sempervirens -- Blue Oat Grass 2'-3' fountains of blue-gray leaves, full sun, good drainage . If you want shorter grasses, you will have to shop carefully. They provide the foundation for the ornamental 4' tall flower spikes that shoot up and ripen to a soft brown by midsummer. 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