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