Building the urban forest for 2050. Leymus arenarius ‘Blue Dune’ ... Leymus arenarius ‘Blue Dune' Common Name: blue dune lyme grass: Family: Poaceae: Suggested Uses: ... potentially invasive: TTU Plant Resources . Hi, I bought a plant from Home Depot labeled Leymus (Elymus) arenarius Blue Lyme Grass "Blue Dune" last year. This plant is an invasive species in North Carolina Description. However, over the recent years, as Lake Michigan water levels have been dropping, a species called Blue Lyme Grass appears to be spreading through these areas of lower water levels. Availability: ... (spreading by rhizomes) make them perfect for covering hillsides and controlling erosion, they can, however, be invasive so plant … Zone . Thick-spike wheatgrass (Elymus lanceolatus) is very similar in size and color but has a spike thickness of 5-10 mm compared to lyme grass which has a spike thickness of 15-25 mm. Species. Like other invasive plants on the top 12 for northwest Michigan, lyme grass out-competes native plants and provides little food or other habitat for wildlife. This is a vigorous, attractive plant that will quickly fill in a large area. They occur mainly in grassland in temperate Northern Hemisphere, with one species from Argentina. Once established, reduce frequency; tolerates periodic dry spells. Water well until it is established after which time it can stand dry conditions. Flower. An invasive grass in coastal regions. This cultivar is bluer in color than 'Glauca' and s ... read more. Grows easily in a wide range of soils; less vigorous in dry, clay soils. Find Blue Dune Lyme Grass (Leymus arenarius 'Blue Dune') in San Antonio, Texas (TX) at Rainbow Gardens (Elymus arenarius, Lymegrass) Get expert help from The Morton Arboretum Plant Clinic. Blue Dune Lyme Grass is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. You can search, browse, and learn more about the plants in our living collections by visiting our BRAHMS website. Stems are smooth, round and stout; the plant is 2-4’ tall. Water regularly in first growing season to establish an extensive root system. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Aug 31, 2014 - We call BLUE DUNE LYME GRASS the Blue Dune Monster. The following menu has 3 levels. Elymus arenarius 'Blue Dune' Blue Lyme Grass. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. This is a running grass with aggressive tendencies. Native to northern Europe, this 2-to-3-foot-tall grass has incredibly beautiful steel-blue, arching foliage. Genus. Blue Dune Lyme Grass is an herbaceous perennial grass with an upright spreading habit of growth. Other names. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. ‘Blue Dune’ lyme grass is spiky and spectacular ‘Blue Dune’ lyme grass is such a vigorous grower that it can become a bit of a thug when planted in the ground. Scientific Name: Elymus arenarius glaucus 'Blue Dune' Common Name: Blue Lyme Grass: Hardiness Zone: 4, 5, 6, 7, 8 Determine Your Zone: Height: 2- 5 feet: Spread: 1-2 feet The Morton Arboretum is a 501(c)(3) nonprofit that relies on the generosity of members and donors. Use left and right arrow keys to navigate between menus and submenus. This is a cool season grass, so its most active growth occurs in spring and fall. It is salt tolerant. We provide you with everything Hi, I bought a plant from Home Depot labeled Leymus (Elymus) arenarius Blue Lyme Grass "Blue Dune" last year. Drought tolerant once established. Height: 1-2 feet. Invasive Plants of Wisconsin: Leymus arenarius, lyme grass. lyme grass Family: Poaceae: plant: population: poulation: leaf: invading beach grass Leymus with blue-ish leaves stands out clearly from the dune grass: inflorescence: spikelet : Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora. 'Blue Dune Lyme' is vigorous and will often be a bit pushy in a regular garden situation, but does well around shrubs and trees. Leymus arenarius is: Evergreen. We cannot currently ship this product to your zip code, No Retailers found within 50 miles of your zipcode. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . Lyme grass or sand ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. Use left and right arrow keys to navigate between menus and submenus. It appears to spread vegetatively from the point of colonization to form clones. This versatile perennial is great for erosion control. Grows up to 2-3 ft tall (60-90 cm). Great for urban and coastal environments. Guaranteed best value, low prices, fast delivery, special offers. Add color and texture to your landscape! It tends to A rapid spreader, it may be invasive in garden conditions. Stop by, email, or call. Be the first to review this product. More intense pastel blue blades are coveted for landscapes. Have tree and plant questions? Within a submenu, use escape to move to top level menu parent. Lyme grass, European dune grass, Sea lyme grass, Elymus arenarius. "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." The small fruit (caryopsis or grains) are held in a narrow spike that matures to beige. Formerly known as Elymus glaucus, lyme grass also has many other names including sea lyme grass, blue lyme grass, and sand wild rye. Your climate might be too cold for this plant: Once established, water occasionally; more in extreme heat. This is a vigorous, attractive plant that will quickly fill in a large area. Add To Cart. Like other invasive plants on the top 12 for northwest Michigan, lyme grass out-competes native plants and provides little food or other habitat for wildlife. It has bright blue foliage and stems; provides dusty blue blooms readily throughout the summer! Blue Lyme Grass: USDA Zone: 3-9: Plant number: 8.250.100 (Formerly Elymus glaucus) Grown for its display of exceptionally beautiful steel-blue foliage, this is a spreading grass that needs to be used carefully. Leymus arenarius is commonly known as sand ryegrass , [1] sea lyme grass , or simply lyme grass . L. arenarius - L. arenarius is a tall, vigorous grass. In cold regions, it will be completely dormant instead of semi-evergreen in winter. But Japanese blood grass is a striking non-invasive cultivar that grows in tight clumps with vivid red leaf blades that add character to your garden. Blue Lyme Grass; Blue Wile Rye; European Dune Grass; Lyme Grass; Sand Ryegrass; Sea Lyme Grass; Previously known as: Elymus arenarius; Phonetic Spelling LAY-mus ar-en-AR-ee-us This plant is an invasive species in North Carolina Description. Also known as Elymus arenarius. Use up and down arrow keys to explore within a submenu. … Species. Dune grass is tolerant of poor soil and even salt. The foliage often turns tan in fall. Blue lyme grass may be mowed down in fall or late winter. Reference(s): University of Wisconsin, Green Bay (2017). Leymus Leymus. Tolerant of seasonal clean up by mowing at winter's end. It is considered invasive in Wisconsin. More intense pastel blue blades are coveted for landscapes. The leaves may briefly change to yellow before going dormant. Blue lyme grass prefers full sun or light shade and can tolerate a wide range of soil conditions. Good in coastal conditions. Planting & Growing Blue Dune Lyme Grass will grow to be about 32 inches tall at maturity, with a spread of 3 feet. A very heat tolerant and vigorous grass from Gr. We underestimated how big it would get and would almost label it invasive, but we like it well enough that we plan to move some other plants out of its way this fall so it can fill in the flowerbed behind the house. Photograph by Len Worthington via Flickr. Blue Dune Lyme Grass' attractive grassy leaves are steel blue in color. It has been classified as invasive in Wisconsin, especially in areas that border Lake Michigan. Blue lyme grass potentially can grow to 3 feet tall, but the habit is often floppy, making it appear shorter. It tends to be leggy, with a typical clearance of 1 Leymus arenarius ‘Blue Dune’ is native to Western Europe where it can be found in sand dunes as well as in rich soil. Prefers full sun and well-drained soil. Individual clumps unrestrained, can reach up to 16 feet across. © 2020 MONROVIA NURSERY COMPANY. Leymus arenarius . This year there was a lot more of it shooting up everywhere---so much so that I am concerned it might take over my garden bed in a year or two. Leymus arenarius is a psammophilic (sand-loving) species of grass in the family Poaceae, native to the coasts of Atlantic and Northern Europe. For the best experience on our site, be sure to turn on Javascript in your browser. Make sure you want a lot of red in your garden before choosing this ornamental grass. Leaves are conspicuously blue in color and they stand out clearly from the green leaves of the native American dune-grass (Ammophila breviligulata Fernald). The flowers are not ornamentally significant. Blue lyme grass is an attractive blue-leaved grass, but it should be used with caution. use escape to move to top level menu parent. Leymus Leymus. Use up and down arrow keys to explore within a submenu. The foliage often turns tan in fall. Slender beige flower spikes rise a foot above foliage in late summer. Asked June 7, 2020, 9:13 PM EDT . Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Cool-season grass but tolerant of hot weather; steel-blue flat foliage; can be invasive (spreads by rhizomes). Tolerating dry and salty conditions as well as pollution and urban environments this hardy plant will stay faithful and prominent for years to come! Perfect for erosion control or as a groundcover in a wide sunny area, Blue Lyme Grass makes a good container plant where its invasiveness can be contained. Lyme Grass Or Sand Ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. Beautiful, bright steel blue blades have an arching habit. Similar species: American dune grass (Ammophila breviligulata Fernald) has green leaves and is less robust. - Invasive Blue Dune Lyme Grass is recommended for the following landscape applications; - Groundcover - Naturalizing And Woodland Gardens - Container Planting. Go to list of cultivars. Britain. The tan seed heads are carried on spikes from mid summer to late fall. Slender beige flower spikes rise a foot above foliage in late summer. This grass tolerates a wide range of soils from wet to dry and full sun to … The tan seed heads are carried on spikes from mid summer to late fall. ALL RIGHTS RESERVED. It’s invading beaches, dunes, and other sites that have sandy soils. Arching, Tall. Quickly forms clumps 2 ft. tall and wide; 3 ft. tall in bloom. Wondering what are the properties of Blue Lyme Grass and Blue Dune Lyme Grass? There are very few rules in gardening, but perhaps the most important one is to work within your zone. Important problem solver for wind, salt air and sandy soils along the immediate coast. Genus. Blue lyme grass, European dune grass, sand wild rye. Planting & Growing Blue Dune Lyme Grass will grow to be about 32 inches tall at maturity, with a spread of 3 feet. 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." Prefers full sun and well-drained soil. 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. Use enter to activate. Leave the tarp over the grass for 14 days. Herbaceous. 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. From top level menus, use escape to exit the menu. Other Names: Elymus arenarius, Lymegrass Ornamental Features. Planting & Growing Blue Dune Lyme Grass will grow to be about 32 inches tall at maturity, with a spread of 3 feet. Blue. Is this plant invasive---should I get rid of it? Lyme grass or sand ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. Our trees. Foliage Color. Stems are smooth, round and stout; the plant is 2-4’ tall. This plant has some cultivated varieties. Blue Dune Lyme Grass. 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. Best to contain this in a planter, or use as a groundcover in a large sunny area. Blue Lyme Grass prefers dry, sunny locations. We do not seem to have this in our living collection. Pre-Order for Future Delivery. Beautiful, bright steel blue blades have an arching habit. Leymus arenarius ‘Blue Dune’ Grasses (Detailed plant information can be found at the bottom of the page.) Flowering occurs in mid-summer. Description This perennial grass can grow to 2-4 feet in height. Shop our … JavaScript seems to be disabled in your browser. Our communities. Plants Rescue (2017). We call BLUE DUNE LYME GRASS the Blue Dune Monster. 4-9. Elymus arenarius 'Blue Dune' SKU. - Invasive Blue Dune Lyme Grass is recommended for the following landscape applications; - Groundcover - Naturalizing And Woodland Gardens - Container Planting Planting & Growing Blue Dune Lyme Grass will grow to be about 32 inches tall at maturity, with a spread of 3 feet. The leaves are used for making mats, rope, paper, and is terrific for flower arranging. SKU: Description: Qty: Pricing: 95467: 4 qt. 1 Review Add Your Review. Silver-colored foliage during the growing season View Image (Full) ... Grows well in either hot or cold weather and can be invasive. To contain, they can be planted in bottomless containers that are at least 2 feet deep to block the runners from spreading. Good in … 18 Available Now Labels. Individual clumps unrestrained, can reach up to 16 feet across. Rating: 100 % of 100. Our future. It is a widespread native of Europe, especially in coastal areas. - Invasive Blue Dune Lyme Grass is recommended for the following landscape applications; - Groundcover - Naturalizing And Woodland Gardens - Container Planting. The Grass 'Blue Dune Lyme', Leymus arenarius 'Blue Dune', is an improvement over the species. A rapid spreader, it may be invasive in garden conditions. Botanical name. Blue Dune Lyme Grass is often found in rocky soil and can thrive in hot and dry conditions. Also known as Elymus arenarius. Explore this online platform for Chicago-area residents to share their favorite stories about trees. L. arenarius - L. arenarius is a tall, vigorous grass. Tolerates dry, hot seasons, but does best with weekly watering. What problems does lyme grass cause? Natural Areas Conservation Training Program, Black walnut toxicity (plants tolerant of), Preventing construction damage to trees and shrubs, Trees and shrubs for the four seasons landscape, Sudden Oak Death, Ramorum Blight and Phytophthora ramorum, Eastern United States Wetlands Collection. Leaves are about 1/2 inch wide and up to 18 inches long. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Although drought resistant, adequate watering ensures best foliage quality. Blue Dune Lyme Grass' attractive grassy leaves are steel blue in color. INVASIVE SPECIES PROFILE: lyme grass ( Leymus arenarius )Also known as sand rye grass, wild rye, blue lyme grass, and blue dune grass. The very striking bright blue blades push upward and outward. Lyme grass, European dune grass, Sea lyme grass, Elymus arenarius. Each evergreen leaf is bright, light blue to blue-green in color and about 12 inches long and 1/2 inch wide. A superb grass for an open, well drained, sunny location that will keep its steely blue colouration all summer long. Elymus arenarius glaucus 'Blue Dune' /Blue Lyme Grass. Lyme Grass Or Sand Ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. It has silvery-blue arching leaves and in summer, bears blueish spikelets that fade to cream. A very heat tolerant and vigorous grass from Gr. Jun 21, 2016 - 'Blue Dune' Lyme Grass - One of the best blue grasses,VERY invasive due to its rhizome nature(may be best to grow only in a container). Blue Dune Lyme Grass. The blades will grow to a height of 3ft. If you don’t have the garden space to let it run loose, you can easily contain its exuberance in a pot. This is a running grass with aggressive tendencies. Growth Cycle Cool. This plant has some cultivated varieties. Foliage is terrific for flower arranging! Sep 29, 2017 - Blue Dune Lyme Grass tolerates sun, sand, erosion, and drought. Elymus arenarius 'Blue Dune' Blue Lyme Grass. Very fast growth to 2 feet tall and spreading indefinitely. Buy Leymus arenarius Sea Lyme Grass/European dune grass) online from Jacksons Nurseries. Spread a black tarp over your dune grass and weigh down the edges of the tarp so it stays in place. Reference(s): University of Wisconsin, Green Bay (2017). Not very showy. For the best experience on our site, be sure to turn on Javascript in your browser. Spreads vigorously by rhizome, filling in large areas quickly, may require containment. Invasive; Blue Dune Lyme Grass is recommended for the following landscape applications; Groundcover; Naturalizing And Woodland Gardens; Container Planting; Planting & Growing. Blue lyme grass (Leymus arenarius) See MISIN species profile; Introduced to North America from Europe as an ornamental. Landscape Attributes. Blue lyme grass is an attractive blue-leaved grass, but it should be used with caution. Tiny flowers are produced in a blue-green spike. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. However its shade intolerance prevents it from spreading offshore into more wooded areas. [[email protected]] Also called European dune grass, blue wild rye, lyme grass, and sea lyme grass… Blue Lyme Grass may become invasive on favorable sites, sending out rhizomes as much as 8 feet from the parent plant. Drought tolerant once established. Foliage turns tan in the fall when the plant goes dormant, and frequently collapses. Space 2 to 3 ft. apart as groundcover; closer for faster coverage. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Blue Lyme Grass may become invasive on favorable sites, sending out rhizomes as much as 8 feet from the parent plant. Blue Dune Lyme Grass. Created with Sketch. Foliage Color. 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. Leymus - European Dune Grass - Wild Rye - There are about 40 species of rhizomatous, perennial grasses, formerly included in Elymus, in this genus. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. May be cut back in late spring to rejuvenate foliage. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Blue lyme grass (Leymus arenarius) See MISIN species profile; Introduced to North America from Europe as an ornamental. FOLIAGE: The blue foliage cultivars are the most notable. Above: Lyme grass growing in Southport, England. It tends to Invasive Plants of Wisconsin: Leymus arenarius, lyme grass. Straw-coloured seed heads appear on upright stems in spring. - Invasive Blue Dune Lyme Grass is recommended for the following landscape applications; - Groundcover - Naturalizing And Woodland Gardens - Container Planting. If you are confused and cannot decide whether to plant Blue Lyme Grass or Blue Dune Lyme Grass here are Leymus arenarius has striking steel-blue foliage, complimented by strong yellow flower heads. Blue Dune Lyme Grass will grow to be about 32 inches tall at maturity, with a spread of 3 feet. Britain. Skip to the beginning of the images gallery. What problems does lyme grass cause? Planting & Growing Blue Dune Lyme Grass will grow to be about 32 inches tall at maturity, with a spread of 3 feet. invasive grass? They have a distinct blue to blue-gray color. BLUE LYME GRASS ; More Views ... Elymus arenarius ‘Blue Dune’ BLUE LYME GRASS . While it looks good with boulders, rocks, and sand, like many ornamental grasses, it should not be planted in dunes or on hills or banks out in nature because it becomes an invasive plant, that originally comes from Europe and western Asia. Cool-season grass but tolerant of hot weather; steel-blue flat foliage; can be invasive (spreads by rhizomes). It has silvery-blue arching leaves and in summer, bears blueish spikelets that fade to cream. 1 - $13.99 Ea. Leymus arenarius 'Blue Dune' - comm. Killing dune grass which has already grown among your other grass or plants may require the elimination of those grasses and plants as well. Blue Lyme Grass spreads by rhizomes, so it can be used as a tall ground cover, on hillsides, and for controlling soil erosion. Originally native to Europe, blue lyme grass was introduced locally around the Great Lakes, and was commonly grown for its display of exceptionally beautiful steel-blue foliage and thrives on calcium-rich sands, and drought tolerance, making the shores of Lake Michigan a good place to call home. Habit. Use the spreading nature of Blue Lyme Grass to advantage and cover perennial beds, or contain it in pots and boxes for a vibrant counterpoint in the landscape. [[email protected]] Also called European dune grass, blue wild rye, lyme grass, and sea lyme grass. PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. This plant can be an aggressive grower as it is a running grass, spreading by rhizomes. As a non-invasive perennial plant that grows up to 2 feet tall by 2.5 feet wide, you will want to space appropriately according to your desired finished look. - Invasive Blue Dune Lyme Grass is recommended for the following landscape applications; - Groundcover - Naturalizing And Woodland Gardens - Container Planting. Blue Dune  (Leymus arenarius 'Blue Dune'):  A more heat tolerant cultivar. Spreads vigorously by rhizome, filling in large areas quickly, may require containment. Add ‘Whirling Butterflies’ gaura for movement and silky-leaved Angel Wings ® senecio for a bright base layer. Browse the curated collection and add your voice! Blue Dune Lyme grass is a tough perennial that adds vivid blue color and unique texture to your landscape. This year there was a lot more of it shooting up everywhere---so much so that I am concerned it might take over my garden bed in a year or two. 3194. It has been classified as invasive in Wisconsin, especially in areas that border Lake Michigan. This grass is highly salt tolerant. Leymus arenarius is an invasive grass of coastal beaches and dunes where it appears to be spreading quickly and outcompeting the native flora. Full sun or light shade. Blue Lyme Grass. To contain, they can be planted in bottomless containers that are at least 2 feet deep to block the runners from spreading. Can easily contain its exuberance in a planter, or use as a Groundcover in a area... Dune vegetation - invasive blue Dune Monster space to let it run loose, you can easily its... - invasive blue Dune Monster erosion, and Sea Lyme Grass/European Dune grass is an perennial. Smooth, round and stout ; the plant is an invasive grass in coastal.! Are carried on spikes from mid summer to late fall aug 31, 2014 - we call blue Dune grass... An improvement over the grass 'Blue Dune Lyme grass is recommended for the landscape. As well arenarius or Elymus arenarius ) See MISIN species profile ; Introduced to North America Europe. 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