Leymus arenarius ‘Blue Dune’ is native to Western Europe where it can be found in sand dunes as well as in rich soil. 3 - 5 Plants Per Square Metre; Plant Care. Prefers dry, sunny locations. 158(1): 73-78. What is Hardy Perennial? It is harvested from the wild for local use as a food and source of materials. Join now. ... and unusual plants most of which are grown here on site and for many of which we are the sole provider as listed in the RHS Plant Finder. Categories: Leymus, Ornamental Grasses Plant Type: Semi-Evergreen Useful information: Please read before ordering, Terms & Delivery Plant Information. Blue Lyme Grass spreads by rhizomes, so it can be used as a tall ground cover, on hillsides, and for controlling soil erosion. This photo was taken in Close-up of Sea Lyme Grass, Leymus ... RHS Hampton Court 2017. The Royal Horticultural Society is the UK’s leading gardening charity. A plant that lives for more than two years. Leymus arenarius ‘Blue Dune’ is an ornamental grass is bright blue and keeps this colour throughout the whole growing season. BBC: Hampton Court Palace Flower Show 2011. Join the RHS today and get 12 months for the price of 9 Stiff wheat-like flowers, stems and leaves all a vivid grey-blue. Brickell C. Covent Garden Books, London. Publisher MacMillan Press Year 1992 ISBN 0-333-47494-5 J. Platn Sci. Like the RHS on Facebook; We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. £3.29. Blue Lyme Grass prefers dry, sunny locations. Blue lyme grass or sea lyme grass (Leymus arenarius or Elymus arenarius) is a perennial herb native to west north Europe. These ornamental grasses are Semi Evergreen: Treat as for Evergreens except if looking tired these can be cut back hard in Spring. A. The Royal Horticultural Society is the UK’s leading gardening charity. 1992. Recreate the style of the show with the planting plans and guides on the RHS site. (1996) A-Z Encyclopedia of Garden Plants. Leymus arenarius is a perennial plant that can grow up to 1.20 metres tall. Greipsson S, Ahokas H, and Vahamiko S. (1997) A rapid adaptation to low salinity of inland-colonizing populations of the littoral grass Leymus arenarius. The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Capable of withstanding outdoor winter temperatures down to -15C. Join the RHS today and get 12 months for the price of 9. The New RHS Dictionary of Gardening. Follow us. Links. ... Royal Horticultural Society . This is a handsome feature plant in poor, hot, dry soil. 4-9. (Ed.) Join the RHS today and get 12 months for the price of 9 Int. Hardy Perennial. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Zone. 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