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. Stop by, email, or call. 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. Flowers: Dense spikes with 3 flowered spikelets; glumes are not longer than the spikelets. Vol 2-4. Get expert help from The Morton Arboretum Plant Clinic. Browse the curated collection and add your voice! This plant has some cultivated varieties. Under the right conditions, Blue Lyme Grass can become very invasive. Sand Couch-grassand Lyme-grass, Elymus arenarius, are pioneer specieson newly forming dunes. Blue lyme grass prefers full sun or light shade and can tolerate a wide range of soil conditions. As Lake Michigan's water levels have gone down, more areas have been … Occupies the same dune habitat and poses a threat to several native rare plants which include: Horwood, A.R. Blue lyme grass potentially can grow to 3 feet tall, but the habit is often floppy, making it appear shorter. With a spreading root system, lyme grass can stabilize our naturally shifting dunes and compete with rare grasses. Lyme grass is salt, heat and very drought-tolerant. 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. Leymus arenarius. 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. The small fruit (caryopsis or grains) are held in a narrow spike that matures to beige. Applications may be made as early as June through early October as long as the leaves are still green. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Explore this online platform for Chicago-area residents to share their favorite stories about trees. Have tree and plant questions? 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. British Wildflowers In Their Natural Haunts. Also known as Elymus arenarius. 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. It is salt tolerant. Plant Type: Grass - Ornamental. Tiny flowers are produced in a blue-green spike. Our communities. University of Wisconsin - Green Bay Herbarium. Season of Interest. Blue Dune  (Leymus arenarius 'Blue Dune'):  A more heat tolerant cultivar. Several applications may be needed. In cold regions, it will be completely dormant instead of semi-evergreen in winter. Best to contain this in a planter, or use as a … 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… Mid Season (May - June) Late Season (July - frost) Blue Lyme Grass … Miscanthus is also less likely … Its form of fast vegetative growth can negatively affect native beach and dune vegetation. Blue Dune Lyme Grass is an herbaceous perennial grass with an upright spreading habit of growth. Go to list of cultivars. An invasive grass in coastal regions. Blue lyme grass may be mowed down in fall or late winter. Cofrin Center for Biodiversity. This is a cool season grass, so its most active growth occurs in spring and fall. Lyme disease symptoms and signs can vary depending on what stage of Lyme disease the patient has. View lyme grass pictures in our photo gallery! Use up and down arrow keys to explore within a submenu. From top level menus, use escape to exit the menu. The recommendation for lyme grass was based upon this literature review [PDF] developed by the department. 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 … Cool-season grass but tolerant of hot weather; steel-blue flat foliage; can be invasive (spreads by rhizomes). An invasive grass in coastal regions. … and can therefore grow much closer to the sea than most other grasses. 153 cm high. Leaves: Broad, rigid, straight, with a short ligule; blueish in color. The leaves are used for making mats, rope, paper, and is terrific for flower arranging. It is considered invasive in Wisconsin. The leaves may briefly change to yellow before going dormant. Use left and right arrow keys to navigate between menus and submenus. Invasive Plants of Wisconsin. Lyme disease is caused by four main species of bacteria. https://www.mortonarb.org/trees-plants/tree-plant-descriptions/blue-lyme-grass 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… 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. 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 … Both species have a waxy coating … The following menu has 3 levels. In summer, it produces sturdy, upright, narrow, blue-gray flower spikes that turn light bei… Spikes are blue-green in early summer and turn beige later in the season. There are more characteristics … Flowers in July. This is a running grass with aggressive tendencies. 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 … Foliage can be left for winter interest, but prune (if … We do not seem to have this in our living collection. The vigorous plant will benefit from being cut back to the … It has been classified as invasive in Wisconsin, especially in areas that border Lake Michigan. Our future. use escape to move to top level menu parent. Blue Lyme Grass. Sand Couch-grassand Lyme-grass, Elymus arenarius,are pioneer species on newly forming dunes. Height 24-30" Blue Lyme Grass Characteristics & Attributes. Address Texas Tech University, Department of Plant and Soil Science, Box 42122, Lubbock, TX 79409 Phone 806.742.2838; Email Melanie.Jackson@ttu.edu Lyme Grass Or Sand Ryegrass (Leymus arenarius or Elymus arenarius) An invasive grass in coastal regions. Call 1-888-936-7463 (TTY Access via relay - 711) from 7 a.m. to 10 p.m. Invasives_Topic Contact_Invasive Species Coordinator. Within a submenu, use escape to move to top level menu parent. Species Assessment Groups (SAG) were assembled to recommend a legal classification for each species considered for NR 40. Lyme disease is the most common vector-borne disease in the United States. (Formerly Elymus glaucus) Grown for its display of exceptionally beautiful steel-blue foliage, this is a spreading grass that needs to be used carefully. As Lake Michigan's water levels have gone down, more areas have been colonized by this species. … Not very showy. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser … You can search, browse, and learn more about the plants in our living collections by visiting our BRAHMS website. Facts. Foliage of lyme grass is great in floral arrangements. Its form of fast vegetative growth can negatively affect native beach and dune vegetation. This plant can be an aggressive grower as it is a running grass, spreading by rhizomes. Physical Characteristics Leymus arenarius is a PERENNIAL growing to 1.2 m (4ft) by 2 m (6ft 7in) at a fast rate. However, it makes a good low-maintenance ground cover for large areas. Blue lyme grass is less likely to bloom when confined in a pot, but the colorful foliage is this grass's main feature anyway; the flower stalks are relatively coarse and unattractive. The Morton Arboretum is a 501(c)(3) nonprofit that relies on the generosity of members and donors. 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. They are very tolerant of salt and can therefore grow much closer to the sea than most other grasses. 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. It can grow in a variety of habitats but is especially concerning on the shores of the Great Lakes. Use enter to activate. Our trees. Lyme disease is caused by the bacterium Borrelia burgdorferi and rarely, Borrelia mayonii.It is transmitted to … Stems are smooth, round and stout; the plant is 2-4’ tall. It is in flower from May to July, and the … Characteristics: Classification: Cover Crops: Culturally Significant ... arctic lyme grass General Information; Symbol: LEAJ Group: Monocot ... 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