Some of the worst invasive plants are actually quite lovely, as you will see by viewing the photos on the following pages. The leaves turn greenish yellow in fall. Noteworthy Characteristics. Most of the species of Maple trees are native to Asia.Other than Asia, Maple trees are also found in Europe, Northern Africa, and North America.. Reichard, Sarah. Branchlet with ripe fruits - double samaras (a, b). It is frequently sold commercially as an ornamental and for wildlife and windbreak plantings. Bark is dark gray to gray-black and is lightly ridged and furrowed. Go to list of cultivars. Grows 35 feet high and 20 feet wide. Use up and down arrow keys to explore within a submenu. Be on the lookout! One tree can produce more than 5,000 two-winged seeds that are widely spread by wind. Explore this online platform for Chicago-area residents to share their favorite stories about trees. Stop by, email, or call. Royal Ruby hedge maple (Acer campestre 'Royal Ruby'):  New foliage emerges ruby red and then changes to dark green in summer. This maple is best suited for Zones 5-8. Norway maple, Acer platanoides. Spotted Lanternfly. Beginning in the 1950s, Amur Maple was reported as “locally established”. "Probably the best maple for dry, alkaline soils" (Dirr). The plant bears five-pointed leaves with a smooth margin. Maps. While these trees have demonstrated invasive traits, there is insufficient supporting research to declare them so pervasive that they cannot be recommended for any planting sites. For more information, visit www.eddmaps.org, State List - This map identifies those states that list this species on their invasive species list or law. Birds eat the berries and spread this thorny nuisance in wooded areas. Invasive Listing Sources: Non-Native Invasive Plants of Arlington County, Virginia: Reichard, Sarah. It can tolerate part shade, especially when young, and prefers moist, well-drained soil. After all, the wide-root oak tree that’s 70 feet tall needs much more room than the modest Japanese maple. University of Washington Ph.D. dissertation. Selected Images. You can search, browse, and learn more about the plants in our living collections by visiting our BRAHMS website. It cast dense shade when mature and has a shallow root system. Landscapers use the Hedge Maple as a lawn tree, along streets, and in parks. Use left and right arrow keys to navigate between menus and submenus. Hedge maples have invasive traits that enable them to spread aggressively. Use left and right arrow keys to navigate between menus and submenus. The following menu has 3 levels. Get expert help from The Morton Arboretum Plant Clinic. Norway maple is a large deciduous tree with a dense canopy. Acer campestre is commonly called hedge maple. Make A Difference. Extensive wild populations have been found in Illinois and Missouri. Trees That Can Be Planted Over Water Pipes. Norway maple has been widely planted in the U.S. as an urban street tree. Maple trees are a family of 128 species and a couple of thousands of other varieties. Japanese barberry. While ultimately not a tall tree, hedge maple does eventually develop a fairly wide crown, which at low heights will limit it as a street tree in some situations. Related Links. The Morton Arboretum is a 501(c)(3) nonprofit that relies on the generosity of members and donors. Our future. Metro Gold® hedge maple (Acer campestre 'Panacek'): This cultivar has a narrow, oval habit and yellow fall color. Hedge Maple Acer campestre Height: 25’ - 30’ Spread: 25’ - 30’ Site characteristics: Dry-moist, well-drained soils.Sun to partial shade Zone: 5a - 8b Wet/dry: Tolerates drought Native range: Europe, near East, North Africa Salt: Moderate tolerance pH: 5.0 - 8.2 Other: Adapted to compaction, severe pruning Ornamental characteristics: Excellent for residential use under utility lines. The hedge maple grows about 50 to 80 feet high, and its leaves are about 5 to 10 cm broad. Email Address. This question all comes down to tree size. This deciduous tree is small to medium in size and originates from Europe and western Asia. Question. This plant has no children Legal Status. Verticillium wilt (fungus) is a potential problem for maples. A Pretty Plant with a Dangerous Mission . Silktree, Albizia julibrissin. Simple leaves in pairs (opposite); 2 to 4 inches long. Review of risks should be undertaken before selecting these trees for planting sites. It originally comes from Asia and Europe. Maple Ridge would like to let you know more information about this specific invasive plant, Japanese Knotweed and provide some overall information on what is happening in our community to control this and other invasive plants. Some types of trees, like ficus and maple, are known to cause root problems and may not be a good choice for planting near a … Our communities. Lower branches can be removed to create clearance beneath the crown for vehicles and pedestrians. Worst Trees to Plant Near a House This tree is under observation and may be listed on official invasive species lists in the near future. A prolific seed producer, Amur maple is becoming invasive in the northern United States. Amur maple is found in many counties in Minnesota. Within a submenu, use escape to move to top level menu parent. This plant has some cultivated varieties. 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. It is native to northern China and Japan, and was introduced into North America in 1860. It is by Zelimir Borzan at University of Zagreb. Amur Maple, Acer ginnala, belongs to the Sapindaceae family, which now includes previous members of Aceraceae (maple family). Questions and/or comments to the Bugwood Webmaster, Non-Native Invasive Plants of Arlington County, Virginia. Acer campestre, known as the field maple, is a flowering plant species in the family Sapindaceae.It is native to much of continental Europe, Britain, southwest Asia from Turkey to the Caucasus, and north Africa in the Atlas Mountains.It has been widely planted, and is introduced outside its native range in Europe and areas of USA and Western Australia with suitable climate. This tree is very tolerant to heat and drought, and is relatively free of insect pests and diseases. Use up and down arrow keys to explore within a submenu. Non-native plant species pose a significant threat to the natural ecosystems of the United States. Introduction to Maple Tree. Invasives in the News. Learn More. It is also sometimes commonly called field maple (campestre meaning from fields).This is a small, low-branched, dense, rounded, deciduous tree or large multi-stemmed shrub that typically grows in cultivation to 25-35’ tall. The old adage of not being able to judge a book by its cover very much pertains to such barbarians. Invasive Listing Sources. University of Washington Ph.D. dissertation. This cultivar of hedge maple has a more consistent upright branching habit, which probably makes it more suited for street and parking lot planting than the species. Tree Size height 10' - … Think you found an invasive plant or tree pest? Introduction 'Evelyn' hedge maple is usually low-branched with an upright-rounded form. The small stature and vigorous growth of hedge maple make this an excellent street tree for residential areas or perhaps in downtown urban sites. Avoid pruning in early spring as maples are 'bleeders' and will lose large amounts of sap. It resprouts easily from cut stumps. Building the urban forest for 2050. WeedUS - Database of Plants Invading Natural Areas in the United States, Center for Invasive Species and Ecosystem Health, USDA Animal and Plant Health Inspection Service, USDA National Institute of Food and Agriculture. Thanks! While these trees have demonstrated invasive traits, there is insufficient supporting research to declare them so pervasive that they cannot be recommended for any planting sites. Flowers green and in clusters; fairly inconspicuous. Japanese Knotweed is one of over 35 invasive plant species that have been identified in British Columbia. It may not be as cold hardy as the species. Acer is the genus of the Maple trees belonging to the Sapindaceae/Aceraceae family. Avoid the common mistakes that so many people make when trying to kill a tree that is invasive or unwanted. And vigorous growth of hedge maple is becoming invasive in the near future can produce than., especially when young, and is relatively salt-tolerant, so it can be problem... 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