Season of Interest. Several applications may be needed. Flowering occurs in mid-summer. Blue lyme grass is an attractive blue-leaved grass, but it should be used with caution. University of Wisconsin - Green Bay Herbarium. Blue lyme grass potentially can grow to 3 feet tall, but the habit is often floppy, making it appear shorter. and can therefore grow much closer to the sea than most other grasses. It is salt tolerant. Blue lyme grass may be mowed down in fall or late winter. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. Lyme disease is the most common vector-borne disease in the United States. Lyme Grass Or Sand Ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. About American Dunegrass (Elymus mollis) 2 Nurseries Carry This Plant Add to My Plant List; Leymus mollis (syn. The Morton Arboretum is a 501(c)(3) nonprofit that relies on the generosity of members and donors. Flowers: Dense spikes with 3 flowered spikelets; glumes are not longer than the spikelets. View lyme grass pictures in our photo gallery! Both species have a waxy coating … There are more characteristics within the inflorescence that can help discern the two species and others, however, please refer to a regional biologist for identification. Use up and down arrow keys to explore within a submenu. It can grow in a variety of habitats but is especially concerning on the shores of the Great Lakes. Have tree and plant questions? use escape to move to top level menu parent. As Lake Michigan's water levels have gone down, more areas have been … Noted for its incredibly beautiful blue-gray foliage, Leymus arenarius (Blue Lyme Grass) is a vigorous, semi-evergreen grass that grows in densely tufted, spreading clumps of gracefully arching, broad and flat, steel-blue leaves. 12” long and 0.5” wide. Go to list of cultivars. Use up and down arrow keys to explore within a submenu. Similar species: American dune grass (Ammophila breviligulata Fernald) has green leaves and is less robust. They have a distinct blue to blue-gray color. Leymus arenarius. Explore this online platform for Chicago-area residents to share their favorite stories about trees. Lyme disease is caused by the bacterium Borrelia burgdorferi and rarely, Borrelia mayonii.It is transmitted to … Not very showy. Also known as Elymus arenarius. 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. … Call 1-888-936-7463 (TTY Access via relay - 711) from 7 a.m. to 10 p.m. Invasives_Topic Contact_Invasive Species Coordinator. 153 cm high. Leymus arenarius is a psammophilic (sand -loving) species of grass in the family Poaceae, native to the coasts of Atlantic and Northern Europe. Blue Dune Lyme Grass Growing and Maintenance Tips Grows best in a moist to dry soil, in full sun to partial shade and is a highly adaptable grass. Sand Couch-grassand Lyme-grass, Elymus arenarius, are pioneer specieson newly forming dunes. Cofrin Center for Biodiversity. Chemical: Foliar treat stems with Habitat (Imazapyr) herbicide mixed with Tactic surfactant at a rate of 1.5 ounces of each product per gallon of water. Blue lyme grass prefers full sun or light shade and can tolerate a wide range of soil conditions. Physical Characteristics Leymus arenarius is a PERENNIAL growing to 1.2 m (4ft) by 2 m (6ft 7in) at a fast rate. Dec 17, 2011 - Blue Lyme Grass Elymus Characteristics: Height: Metallic blue foliage, spreading, deciduous Spread: Flowers sporadically from June to August Zone: Emerge bluish-gray and ripens to … … Chatwith customer service M-F 8 a.m. to 5 p.m. © Wisconsin Department of Natural Resources | Site requirements | Accessibility | Legal | Privacy | Employee resources, Wisconsin Department of Natural Resources. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Mid Season (May - June) Late Season (July - frost) Blue Lyme Grass … Get expert help from The Morton Arboretum Plant Clinic. Vol 2-4. Best to contain this in a planter, or use as a … This plant has some cultivated varieties. Foliage can be left for winter interest, but prune (if … Occupies the same dune habitat and poses a threat to several native rare plants which include: Horwood, A.R. Lyme disease symptoms and signs can vary depending on what stage of Lyme disease the patient has. It is hardy to zone (UK) 6 and is not frost tender. It grows predominantly on the coast where it forms sand dunes, but it is also found away from the coast, especially in Iceland. Use left and right arrow keys to navigate between menus and submenus. They are very tolerant of salt and can therefore grow much closer to the sea than most other grasses. Leaves: Broad, rigid, straight, with a short ligule; blueish in color. In summer, it produces sturdy, upright, narrow, blue-gray flower spikes that turn light bei… It has been classified as invasive in Wisconsin, especially in areas that border Lake Michigan. Browse the curated collection and add your voice! The recommendation for lyme grass was based upon this literature review [PDF] developed by the department. Facts. Lyme grass is salt, heat and very drought-tolerant. https://www.mortonarb.org/trees-plants/tree-plant-descriptions/blue-lyme-grass Classification in Wisconsin: Prohibited/Restricted (Restricted in Door, Kenosha, Kewaunee, Manitowoc, Milwaukee, Ozaukee, Racine and Sheboygan counties; Prohibited elsewhere). Address Texas Tech University, Department of Plant and Soil Science, Box 42122, Lubbock, TX 79409 Phone 806.742.2838; Email Melanie.Jackson@ttu.edu There are more characteristics … (Formerly Elymus glaucus) Grown for its display of exceptionally beautiful steel-blue foliage, this is a spreading grass that needs to be used carefully. This grass … Blue Lyme Grass. Leymus arenarius is … Lyme disease is caused by four main species of bacteria. Stop by, email, or call. Invasive Plants of Wisconsin. This plant can be an aggressive grower as it is a running grass, spreading by rhizomes. Thick-spike wheat grass (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. Leaves are about 1/2 inch wide and up to 18 inches long. Lime is a calcium-containing inorganic mineral composed primarily of oxides, and hydroxide, usually calcium oxide and/ or calcium hydroxide.It is also the name for calcium oxide which occurs as a … Applications may be made as early as June through early October as long as the leaves are still green. The flowers of lyme grass attract butterflies but the foliage is deer and rabbit-resistant. In cold regions, it will be completely dormant instead of semi-evergreen in winter. Miscanthus is also less likely … Foliage of lyme grass is great in floral arrangements. Lyme disease is an infection caused by either Borrelia burgdorferi or Borrelia mayonii 1 bacteria, the latter recently discovered in the Midwest to cause Lyme … However, it makes a good low-maintenance ground cover for large areas. Spikes are blue-green in early summer and turn beige later in the season. The leaves are used for making mats, rope, paper, and is terrific for flower arranging. American lyme grass is a common dune grass from Atlantic and Pacific coast beaches. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser … Its bluish-green foliage and stout spikelets that contain more than one floret distinguish it from the common beach grass… Cool-season grass but tolerant of hot weather; steel-blue flat foliage; can be invasive (spreads by rhizomes). The vigorous plant will benefit from being cut back to the … The small fruit (caryopsis or grains) are held in a narrow spike that matures to beige. Elymus mollis) is a species of grass known by the common names American dune grass, American dune wild-rye, sea lyme-grass, strand-wheat, and strand grass… It is in flower from May to July, and the … An invasive grass in coastal regions. The most common tick-borne illness in these regions, Lyme disease is transmitted by the bite of an infected black-legged tick, commonly known as a deer tick.You're more likely to get Lyme disease if you live or spe… This is a running grass with aggressive tendencies. From top level menus, use escape to exit the menu. Borrelia burgdorferi and Borrelia mayonii cause Lyme disease in the United States, while Borrelia afzelii and Borrelia garinii are the leading causes in Europe and Asia. Building the urban forest for 2050. Stems are smooth, round and stout; the plant is 2-4’ tall. Under the right conditions, Blue Lyme Grass can become very invasive. Characteristics: Classification: Cover Crops: Culturally Significant ... arctic lyme grass General Information; Symbol: LEAJ Group: Monocot ... Poaceae ⁄ Gramineae – Grass family Genus: Leymus … Blue lyme grass, European dune grass, sand wild rye. You can search, browse, and learn more about the plants in our living collections by visiting our BRAHMS website. Blue Dune Lyme Grass is an herbaceous perennial grass with an upright spreading habit of growth. The following menu has 3 levels. Our future. Blue Dune  (Leymus arenarius 'Blue Dune'):  A more heat tolerant cultivar. Within a submenu, use escape to move to top level menu parent. Plant Type: Grass - Ornamental. Our communities. 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. British Wildflowers In Their Natural Haunts. Flowers in July. Tiny flowers are produced in a blue-green spike. Use enter to activate. Sand Couch-grassand Lyme-grass, Elymus arenarius,are pioneer species on newly forming dunes. It is considered invasive in Wisconsin. Lyme grass definition: type of perennial dune grass | Meaning, pronunciation, translations and examples Use left and right arrow keys to navigate between menus and submenus. The leaves may briefly change to yellow before going dormant. This is a cool season grass, so its most active growth occurs in spring and fall. An invasive grass in coastal regions. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Height 24-30" Blue Lyme Grass Characteristics & Attributes. With a spreading root system, lyme grass can stabilize our naturally shifting dunes and compete with rare grasses. 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