Erfahren Sie hier, welche invasiven Neophyten in Sachsen-Anhalt vorkommen, wie sie aussehen, wo sie siedeln und welche Gefährdung von ihnen ausgeht. Scotch broom (Cytisus … alpina Maxim. Some of these introduced plants have the ability to thrive and spread aggressively, invading habitats and replacing native plants. Avoid options like multiflora rose, buckthorn, European privet, Japanese barberry, and the burning bush. Compound, pinnate, dark green leaves (7-9 leaflets each) are hairy and whitish beneath. filter by provider show all eFloras wikipedia EN. Avoid Invasive Plants. Japanese meadowsweet (English), Japanese spiraea (English) Synonym. Its rapid spread when it escapes from cultivation crowds out native species in natural areas. Remove spent flower heads to prevent this and encourage new blooms. Also called Japanese spiraea, it was introduced into the United States around 1870 to 1880 for ornamental cultivation due to its showy rosy-pink to carmine flowers. Repeated mowing or cutting will control the spread of spiraea but will not eradicate it. Legal Status. Spiraea japonica, the Japanese meadowsweet or Japanese spiraea, is a plant in the family Rosaceae. Wählen Sie Ihre gesuchte Pflanze einfach aus einer der Artenlisten aus. Spiraea bumalda, Burv. http://www.nps.gov/plants/alien/pubs/midatlantic/spja.htm 2013) Date of U.S. Introduction: Late 1800s (Feldhaus et al. Also known as Japanese Meadowsweet, this ornamental shrub was first introduced from Asia around 1870 to 1880 due to its showy flowers. and questions about the website should be directed to the webmaster. The white grubs live under ground and causes spots of brown grass and then no grass on the lawn. Subscribe to our website! Discover (and save!) Seeds from Japanese spirea can last for years in the soil, making the spread difficult to control. Summary. Cutting may be effective for small populations or environmentally sensitive areas. Spiraea japonica L. f. Japanese meadowsweet. Spiraea japonica is a deciduous, perennial shrub native to Asia that has been introduced to the United States as an ornamental. Plants that are not grown, distributed and planted by the industry (such as Alliaria petiolata, Garlic Mustard) do not appear on the list. Spreads: by seed which is produced in abundance. Editors: Steven Bell, Margaret Brown, Brigitte Coulton, Kimberly Marsho, Marsha Mercer,  & Christa Watters overview; data; media; articles; maps; names; English. It is often … The Spiraea japonica spreads at a fast rate, overtaking native species in the region. Spiraea japonica, or Japanese Spiraea, is a flowering dwarf deciduous shrub with leaves that change color over the season, growing 4 to 6 feet high and as many feet wide. U.S. National Parks where reported invasive: Great Smoky Mountains National Park (North Carolina & Tennessee) Invasive Listing Sources: Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, 1994. Japanese meadowsweet is found throughout the mid-Atlantic and in the Southeast, most commonly in the Appalachian Mountains. Invasive plants take over native plants, no matter how beautiful they look. Japanese spiraea, Japanese meadowsweet. Discover (and save!) Whorled flower buds form on Giant Coneflower, an A, This week’s “mystery plant” post showed the, Master Gardener Organizations in Virginia, Teaching Garden at Fairlington Community Center, Master Gardener Tribute Garden at Fairlington Community Center, Organic Vegetable Garden at Potomac Overlook Regional Park, Educational Videos from Glencarlyn Library Community Garden, Tried & True Native Plants for the Mid-Atlantic, Planting Dates for Arlington and Alexandria, Select On-Line References for Kitchen Gardening, Gardening Basics for Arlington & Alexandria, VA, Community Gardens in Arlington & Alexandria, Between the Rows – A Guide to Vegetable Gardening, Creating Inviting Habitats for the Birds, Butterflies & Hummingbirds, Invasive Plant Factsheet: Japanese Spiraea (, Virginia Cooperative Extension Publications, Virginia Cooperative Extension – Alexandria Office, Virginia Cooperative Extension – Arlington Office. We started out as wildflowers from the bicycle trails of western Pennsylvania, but we've grown! Graphics: Marilyn Thomson Systemic herbicides containing glyphosate or triclopyr are effective (see Control Options). Japanese Meadowsweet can be planted in mass or aligned to create a hedge along pathways or fences. long, dark green above, pubescent on veins beneath, coarsely toothed margins. About us | Contact | Resources. The White Woodland variety looks a lot like Anthony Water also, but has white flower clusters instead. Promoting environmentally sound gardening practices for over 35 years! Documentation State Type; Southeast Exotic Pest Plant Council. Hammond, … Spiraea japonica, commonly called Japanese spirea, is a dense, upright, mounded, deciduous shrub that typically grows 4-6’ tall with a slightly larger spread. The MGNV website is maintained and created by the MGNV Social Media Committee with input from MGNV and VCE. The aggressive vines form smothering mats in natural areas, and can even girdle young trees. 2013) Impact: Capable of spreading rapidly and competing with native species (Feldhaus et al. Japanese barberry (Berberis thunbergii)—especially Northeast and Midwest. Flowers, fruits and seeds: flowers small pink (rarely white) in dense branched umbel-like clusters at the tips of branches, July to August; fruits mature in the fall. Clusters of attractive, rosy-pink … Invasive … Just enter your email address below and click "sign me up" to get notified of new updates to our site via email. collect. Spiraea viginiana, Spiraea betulifolia . About us | Contact | Resources. Japanese Meadowsweet Spiraea japonica L. fil. 2013) Means of Introduction: Introduced as an ornamental (Feldhaus et al. Its rapid spread when it escapes from cultivation crowds out native species in natural areas. 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