Within a submenu, use escape to move to top level menu parent. Killing dune grass which has already grown among your other grass or plants may require the elimination of those grasses and plants as well. Leymus arenarius ‘Blue Dune’ is native to Western Europe where it can be found in sand dunes as well as in rich soil. Great for urban and coastal environments. A superb grass for an open, well drained, sunny location that will keep its steely blue colouration all summer long. Not very showy. Blue Dune (Leymus arenarius 'Blue Dune'): A more heat tolerant cultivar. Also known as Elymus arenarius. invasive grass? Blue lyme grass is an attractive blue-leaved grass, but it should be used with caution. PRE Evaluation Report -- Leymus arenarius 'Blue Dune' Plant Risk Evaluator ... "Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora in regions were the plant was naturalised." Tolerant of seasonal clean up by mowing at winter's end. We call BLUE DUNE LYME GRASS the Blue Dune Monster. It is salt tolerant. Quickly forms clumps 2 ft. tall and wide; 3 ft. tall in bloom. Leymus arenarius 'Blue Dune' - comm. Your climate may be too cold for this plant, SIGN-UP FOR DESIGN INSPIRATION AND UPDATES ON NEW PLANTS, 817 E. MONROVIA PLACEAZUSA, CALIFORNIA 91702-1385, LEGACY OUR STORY NURSERY LOCATIONS SUSTAINABILITY PRESS CAREERS INTERNSHIPS, FIND A MONROVIA PROFESSIONAL BECOME A MONROVIA PRO, CONTACT US FAQs RETURN POLICY SHIPPING INFO HOW TO ORDER ONLINE. 4-9. - Invasive Blue Dune Lyme Grass is recommended for the following landscape applications; - Groundcover - Naturalizing And Woodland Gardens - Container Planting. Cool-season grass but tolerant of hot weather; steel-blue flat foliage; can be invasive (spreads by rhizomes). Skip to the beginning of the images gallery. Other names. L. arenarius - L. arenarius is a tall, vigorous grass. It tends to Find Blue Dune Lyme Grass (Leymus arenarius 'Blue Dune') in San Antonio, Texas (TX) at Rainbow Gardens (Elymus arenarius, Lymegrass) 'Blue Dune Lyme' is vigorous and will often be a bit pushy in a regular garden situation, but does well around shrubs and trees. Tolerates dry, hot seasons, but does best with weekly watering. Space 2 to 3 ft. apart as groundcover; closer for faster coverage. INVASIVE SPECIES PROFILE: lyme grass ( Leymus arenarius )Also known as sand rye grass, wild rye, blue lyme grass, and blue dune grass. JavaScript seems to be disabled in your browser. Lyme grass, European dune grass, Sea lyme grass, Elymus arenarius. 1 - $13.99 Ea. Add To Cart. Drought tolerant once established. Lyme Grass, Dune Grass: BOTANICAL NAME * Leymus arenarius: ZONE: 4-10: SIZE : Can grow to 3’ tall, but due to arching of foliage, usually only appears to be 1-2’ tall. Where it's been used to stabilize dunes in North America, as in the Indiana Dunes National Lakeshore and on the Lake Michigan shore of Wisconsin, it's proven to be invasive, outcompeting native vegetation. Arching, Tall. L. arenarius - L. arenarius is a tall, vigorous grass. More intense pastel blue blades are coveted for landscapes. A very heat tolerant and vigorous grass from Gr. 3194. Leymus Leymus. It has silvery-blue arching leaves and in summer, bears blueish spikelets that fade to cream. Invasive Plants of Wisconsin: Leymus arenarius, lyme grass. Hi, I bought a plant from Home Depot labeled Leymus (Elymus) arenarius Blue Lyme Grass "Blue Dune" last year. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Building the urban forest for 2050. The Grass 'Blue Dune Lyme', Leymus arenarius 'Blue Dune', is an improvement over the species. They occur mainly in grassland in temperate Northern Hemisphere, with one species from Argentina. Prefers full sun and well-drained soil. This is a cool season grass, so its most active growth occurs in spring and fall. Explore this online platform for Chicago-area residents to share their favorite stories about trees. Use up and down arrow keys to explore within a submenu. Use left and right arrow keys to navigate between menus and submenus. This grass tolerates a wide range of soils from wet to dry and full sun to … Leymus Leymus. This plant has some cultivated varieties. This versatile perennial is great for erosion control. In grassland in temperate northern Hemisphere, with a spread of 3 feet ensures best foliage quality color about. Or light shade and can thrive in hot and dry conditions beautiful steel-blue, arching foliage living.. Contain this in our living collection at winter 's end good in … Leymus arenarius ‘ blue Lyme... Until it is a tall, vigorous grass from Gr ( Leymus arenarius ) an grass! Be found at the bottom of the tarp so it stays in place No... 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