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. Zones: 4-9. Grasses come in many sizes, from small mounds of blue fescue to towering plumes of Indian grass. But that doesn't mean you should only plant 6-foot-tall flowers with your 6-foot-tall miscanthus. Bluest color develops in dry soils. Name: Helictotrichon sempervirens. The stiff gray-blue leaves are very striking. Resembling Blue Fescue (Festuca Glauca) but significantly bigger, it is the best of the mid-sized blue-leaved grasses. Grow in full sun and medium-moist, well-drained soil. Companion plants should be scaled appropriately. 24-36” tall x 18-24” wide. It's tough to beat blue oat grass for a low-care plant with steel-blue color. Blue fescue (Festuca glauca) is an ornamental grass with blue-gray leaves that grows to 6 to 12 inches high with a round shape. 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 … They provide the foundation for the ornamental 4' tall flower spikes that shoot up and ripen to a soft brown by midsummer. 48" tall x 24" wide (division propagated). The pink color and fuzzy texture of the flowers provide further contrast with blue oat grass ‘Saphirsprudel’. 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. Native to Europe, ornamental blue oat grass (Avena sempervirens syn. Oct 17, 2015 - blue oat grass (Helictotrichon sempervirens) with barberry 'Rose Glow' (Berberis thunbergii ‘Rose Glow’), fall. On the contrary, different heights give the garden a … I have Karl Foerster, Panicum Shenandoah, Elijah Blue fescue, Overdam reedgrass, little blue stem, and blue oat grass, plus some others and some carex that like more shade. Cut back in April to encourage vigorous new growth. Companion Plants for Blue Fescue. Fertilizers required for proper growth of Blue Oat Grass are All-Purpose Liquid Fertilizer, whereas for Blue Fescue … Plants are adaptable to a variety of soil types as long as they are well drained. Helictotrichon sempervirens -- Blue Oat Grass 2'-3' fountains of blue-gray leaves, full sun, good drainage . It also has a tidy mounded habit and won't spread and take over your garden. Plants perform best in full sun, but tolerate light shade. 2011 Plant Select winner. ‘Sapphire’ Blue Oat Grass is a standout cool-season ornamental grass. Koeleria cristata -- Prairie Junegrass ( CN ) Melica imperfectra -- Melic Grass ( CN ) Muhlenbergia rigens -- Deergrass ( CN ) Pennisetum setaceum -- Fountain Grass ... Blue Fescue Chinese Garden Drought Tolerant Plants Garden Architecture Natural Scenery Private Garden Ornamental Grasses Landscaping Tips Gardens. If you want shorter grasses, you will have to shop carefully. This plant is the frosting on the cake for any garden, pleasing us by adding texture and color over the entire growing season. 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. Growing Conditions: Full sun and well-drained soil. Helictotrichon sempervirens) is a perennial grass with a dense, clumping habit of foot (.3 m.) long stiff, blue green foliage about ½ inch (1.3 cm.) Blue oat grass companion plants. 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