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