Look out for: leaf stalks which ooze a milky sap when squeezed. Bark generally more regularly grooved than sugar maple. I have two 15 year old Norway Maples. These two species of maple are sometimes confused. It may be used for a variety of situations, including furniture and turnery. (All native maples are <90 degrees.) Yellow or greenish-yellow flowers are approximately 8 mm in diameter and are found in clusters that are present from April to May. Opposite. Opposite, 5-lobed, coarsely toothed and pointed. However it is not often grown commercially due to problems associated with grey squirrels, which strip the bark.Trees are also planted widely in towns and cities, thanks to their ornamental value and tolerance of shade and pollution. When selecting a maple tree, be sure to select a species suited Strictly speaking, Norway Maple is its own species, not classified as either Hard Maple or Soft Maple. Nectria galligena canker – This maple bark disease will attack the tree while it is dormant and will kill healthy bark. However, it is still used for urban plantings in many areas. Images © protected Woodland Trust. Several different kinds of fungi will cause cankers on a maple tree. Many cultivars have been selected for distinctive leaf shapes or colorations, such as the dark purple of 'Crimson King' and 'Schwedleri', the variegated leaves of 'Drummondii', the light green of 'Emerald Queen', and the deeply divided, feathery leaves of 'Dissectum' and 'Lorbergii'. Phillips, D. H., & Burdekin, D. A. Norway maple is the most prevalent maple in Europe, occurring from Norway to Iran. In its natural habitats Norway maple is generally free of serious diseases. This species as grown in the former Yugoslavia is also called Bosnian Maple, and is probably the Maple used by the famous Italian violin makers, Stradivari and Guarneri. Types of mushroom in the UK: common identification guide, Bats about trees: winter Broadleaf is out now, Five ways to prepare your garden for winter wildlife. Norway Maple is a large, deciduous tree up to 30 m, more slender than Sycamore, with a straight trunk and grey bark with many small fissures. The bark of a Norway maple is grayish black and furrowed. The bark of the maple tree is characterized by prominent furrows, the bark can show a light gray to greenish-gray color. Generally comprised of a single central trunk with short lateral branches. Branches. However, it can occasionally yield some nice wood.February 17, 2012. On older trees, bark can appear to be darker and rougher with peeling flakes. They bloom in … Q: Over the last couple of years, our Norway and Sunset maples have developed long, vertical splits in the bark. 2296645), is a wholly owned subsidiary of the Woodland Trust. Similar in appearance to native sugar maple. Maple trees growing in an urban environment often weaken from urban pollution, construction around the tree and deicing salts. It's an A-Z tree guide in your pocket. Its leaves are a favourite with caterpillars and its seeds are eaten by birds and small mammals. All are upright, columnar forms 10' to 20' wide and 40' to 60' tall. Norway maple produces shallow roots . The winter buds are shiny red-brown. [22] A. platanoides has been shown to inhibit the growth of native saplings as a canopy tree or as a sapling. [citation needed], It is favored due to its tall trunk and tolerance of poor, compacted soils and urban pollution, conditions in which sugar maple has difficulty. Registered office: Kempton Way, Grantham, Lincolnshire, NG31 6LL. [30] Aceria pseudoplatani is an acarine mite that causes a 'felt gall', found on the underside of leaves of both sycamores (Acer pseudoplatanus) and Norway maples. While the shape and angle of leaf lobes vary somewhat within all maple species, the leaf lobes of Norway maple tend to have a more triangular shape, in contrast to the more squarish lobes often seen on sugar maples. The tips of the points on Norway maple leaves reduce to a fine "hair", while the tips of the points on sugar maple leaves are, on close inspection, rounded. Fruit (samara): note the flat seed capsule and the angle of the "wings", The larvae of a number of species of Lepidoptera feed on Norway maple foliage. Ectoedemia sericopeza, the Norway maple seedminer, is a moth of the family Nepticulidae. Norway maples tolerate many different types of soil and are resistant to air pollution. Verticillium wilt (fungus) is a potential serious problem. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. It grows north of the Arctic Circle at Tromsø, Norway. Leaves usually dark green, turn glorious autumnal shades before the fall. droop at a 45° to 90° angle. [11][19] The cultivars 'Crimson King'[20] and Princeton Gold='Prigold'[21] have gained the Royal Horticultural Society's Award of Garden Merit. We have single trees and tree packs to meet your needs, from wildlife to woodfuel. How to identify Norway maple. Palmate with five lobes with a few pointed teeth. Appearance. The Norway maple was introduced to northeastern North America between 1750 and 1760 as an ornamental shade tree. As the trees reach about three inches in diameter, a pattern of narrow and shallow longitudinal fissures appear. The fruits of Norway maple are paired samaras with widely diverging wings,[12]:372 distinguishing them from those of sycamore, Acer pseudoplatanus which are at 90 degrees to each other. Over time, as reforestation occurred across the Northeast, Norway maple joined native tree species as a component of eastern forest ecosystems. They are usually dark green in colour, fading to yellow and occasionally red before falling in autumn. Woodland Trust (Enterprises) Limited, registered in England (No. The Norway maple (Acer platanoides) is a tree common to many northern climates. Look at and feel the bark, if possible, if the tree is mature. Fruit is a double samara, at obtuse angle. The Norway… It was planted by the hundreds of thousands across North America and remains, in most areas, the tree most commonly sold in garden centers. Norway maple was introduced to North America in … Unlike some other maples that wait for the soil to warm up, A. platanoides seeds require only three months of exposure to temperatures lower than 4 °C (40 °F) and will sprout in early spring, around the same time that leafout begins. Seedling with cotyledons. It is also frequently confused with the more distantly related Acer saccharum (sugar maple). The angle of the seeds is wider in Norway maple. By comparison, in its native range, Norway maple is rarely a dominant species and instead occurs mostly as a scattered understory tree.[10][11]. An introduction grown mainly for ornament, especially for its autumn colours, but widely naturalised. Credit: Our Wild Life Photography / Alamy Stock Photo. [13] Norway maple sits ambiguously between hard and soft maple with a Janka hardness of 1,010 lbf or 4,500 N. The wood is rated as non-durable to perishable in regard to decay resistance. Leaves of Norway maples usually are broader than they are high, about four to seven inches wide, with five prominent lobes. [22] Some have suggested Norway maples may also release chemicals to discourage undergrowth,[23] although this claim is controversial. Norway maple is a deciduous broadleaf tree and can grow to 25m. Cultivars can be purple. A native to Europe, the Norway maple is a medium to large size tree. A lot are Norways, which have the leaves of a hard maple but grow very fast. Norway maple does not require freezing temperatures for proper growth, however it is adapted to higher latitudes with long summer days and does not perform well when planted south of the 37th parallel, the approximate southern limit of its range in Europe. Sycamore (Acer pseudoplatanus). How to identify Norway maple. Fruit is a double samara, at obtuse angle. (1992). Asked May 25, 2017, 10:19 AM EDT. [9] Norway maples often cause significant damage and cleanup costs for municipalities and homeowners when branches break off in storms as it does not have strong wood. Identified in winter by: individual buds that are green and red. Norway maple is generally free of serious diseases, though can be attacked by the powdery mildew Uncinula bicornis, and verticillium wilt disease caused by Verticillium spp. the seeds are disc-shaped, strongly flattened, 10–15 mm (3⁄8–5⁄8 in) across and 3 mm (1⁄8 in) thick. The flowers are in corymbs of 15–30 together, yellow to yellow-green with five sepals and five petals 3–4 mm (0–1⁄4 in) long; flowering occurs in early spring before the new leaves emerge. However, Norway maple petioles secrete a On mature trees, sugar maple bark is more shaggy, while Norway maple bark has small, often criss-crossing grooves. Leaf drop in autumn is initiated when day lengths fall to approximately 10 hours. Seedling with cotyledons. The tips of the points on the leaves are more rounded. Both are losing bark & have branches dying from the top & south side. The flowers emerge in spring before the leaves and last 2-3 weeks. Norway Maple. The purple-foliage cultivars have orange to red autumn colour. Stem. It can reach heights of up to 100 feet, but is commonly seen at 40 to 60 feet, with a trunk diameter of 1 to 2 feet. It can be found in the UK as a street tree and is widely planted as an ornamental tree in parks and gardens due to its tall trunk and tolerance of compacted soils, shade and pollution. Flowering and seed production begins at ten years of age, however large quantities of seeds are not produced until the tree is 20. Yellow or greenish-yellow flowers are approximately 8 mm in diameter and are found in clusters that are present from April to May. Sugar maple leaves tend to be longer than wide. Norway maple This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. ... On older trees, sugar maple bark is exfoliates while that of the Norway maple is finely grooved. Norway maple infestation. SC038885). Identified in winter by: individual buds that are green and red. In forestland, the maple tree becomes weakened from continuing defoliation caused by pests. Introduced Species Summary Project: Norway maple (Acer platanoides). Which can fracture pavement and limit the . Large deciduous tree, up to 60 feet tall when mature, with a dense canopy. The palmately lobed leaves are opposite and have 5 to 7 sharply acuminate lobes (with large but few teeth). Especially when used on streets, it can have insufficient space for its root network and is prone to the roots wrapping around themselves, girdling and killing the tree. Look at and feel the bark, if possible, if the tree is mature. The disorder affects Norway maple (Acer platanoides), red maple (Acer rubrum) and sugar maple (Acer saccharum) varieties. The leaves are opposite, palmately lobed with five lobes, 7–14 cm (2 3⁄4–5 1⁄2 in) long and 8–20 cm or 3 1⁄4–7 3⁄4 in (rarely 25 cm or 9 3⁄4 in) across; the lobes each bear one to three side teeth, and an otherwise smooth margin. 294344) and in Scotland (No. Question I get a lot of yard trees from local tree service companies and city foresters. [citation needed] The sugar maple usually has a brighter orange autumn color, where the Norway maple is usually yellow, although some of the red-leaved cultivars appear more orange. It is widely planted as an ornamental tree in parks and gardens. growth of nearby plants. Hardiness: Maples vary in hardiness. [15] It is most recommended in USDA Hardiness Zones 4 to 7 but will grow in warmer zones (at least up to Zone 10) where summer heat is moderate, as along the Pacific coast south to the Los Angeles basin. [17] Norway maples are not typically cultivated for maple syrup production due to the lower sugar content of the sap compared to sugar maple.[18]. In addition, the dense canopy of Norway maples can inhibit understory growth. [14] In Europe, it is used for furniture, flooring and musical instruments. It typically produces a large quantity of viable seeds. Has yellow fall foliage. Norway maple is a deciduous broadleaf tree native to northern Europe and was introduced to the UK in the 17th century. Bright green flowers grow in clusters of up to 30. [10][11], The Norway maple is a member (and is the type species) of the section Platanoidea Pax, characterised by flattened, disc-shaped seeds and the shoots and leaves containing milky sap. The stems and branches release a clear sap when broken. Most fall into zones 4 through 8, but some are less tolerant of cold or heat than others. Flowers. Under ideal conditions in its native range, Norway maple may live up to 250 years, but often has a much shorter life expectancy; in North America, for example, sometimes only 60 years. The bark of the maple is traversed by small, elongated grooves and has the property not to peel off. Leaves have 5-7 lobes, often wider than long. Download our free Tree ID app for Android and iPhone to identify the UK's native and non-native trees. Norway maple as a large shade tree. The autumn colour is usually yellow, occasionally orange-red.[6][7][8]. Acer platanoides is a deciduous tree, growing to 20–30 m (65–100 ft) tall with a trunk up to 1.5 m (5 ft) in diameter, and a broad, rounded crown. Norway maple is the most prevalent maple in Europe, occurring from Norway to Iran. It was brought to the Pacific Northwest in the 1870s. Opposite. Other Important Facts: The Red Maple is found mostly in Pennsylvania. But from the perspective of providing food, only about half a dozen of the more than 120 distinct types of maples are really good for making syrup. Over 70 species found in the UK, from all the native trees to the common non-natives. Norway maples have simple, green, and opposite leaves. 'Columnare' is selected for its narrow upright growth. Norway maple was introduced to the UK in the 17th century. Location: Pacific Ave. at Vine Ave. Acer platanoides is a tree that usually grows to 40-60 feet in height, but can reach heights of 100 feet.The bark of the tree is grayish and regularly and shallowly grooved. Once pollinated, its flowers develop into winged seeds known as samaras. This has occurred for about 3 years or so. Paperbark Maple Tree (Acer Griseum) Paperbark maple (Acer griseum) tree. Leaves. The leaf petiole is 8–20 cm (3 1⁄4–7 3⁄4 in) long, and secretes a milky juice when broken. The bark of a large Norway Maple does not become deeply furrowed or flaky. During the summer, fruits mature into helic… Learn more about the pests and diseases threatening our trees. Norway maple is a deciduous broadleaf tree and can grow to 25m. A number of moth caterpillars feed on the leaves, and the flowers provide nectar and pollen for bees and other insects. "Introduced Species Summary Project: Norway maple (, "Introduced Species Summary Project: Norway Maple (Acer platanoides)", "Differences Between Hard Maple and Soft Maple, The Wood Database", "North American Maple Syrup Producers Manual", "Testing the enemy release hypothesis: a comparison of foliar insect herbivory of the exotic Norway maple (, "Interim List of Invasive Plant Species in New York State", European Forest Genetic Resources Programme, https://en.wikipedia.org/w/index.php?title=Acer_platanoides&oldid=992224300, Short description is different from Wikidata, Articles with unsourced statements from March 2016, Articles with unsourced statements from August 2018, Creative Commons Attribution-ShareAlike License, This page was last edited on 4 December 2020, at 04:06. Other related species in this section include Acer campestre (field maple), Acer cappadocicum (Cappadocian maple), Acer lobelii (Lobel's maple), and Acer truncatum (Shandong maple). [5] It is a member of the family Sapindaceae. Seedlings first were introduced to this country by the famous nurseryman and explorer John Bartram in 1756. More about Norway Maples [leave site]» Acer plantanoids As the tree trunks increase in diameter, the bark matures with ridges gaining thickness and the … Norway Maples losing bark on trunks and some branches and having some dead branches . [27] The State of New York has classified it as an invasive plant species. They all have the same thing in c… In addition, their roots tend to be quite shallow and thereby they easily out-compete nearby plants for nutrient uptake. It has bright green flowers growing in clusters of up to 30. Credit: M & J Bloomfield / Alamy Stock Photo. Cultivars can be purple. Depending on the latitude, leaf drop may vary by as much as three weeks, beginning in the second week of October in Scandinavia and the first week of November in southern Europe. The immature Norway Maple’s bark is a thin layer in young trees. Similar to many such plants, its invasive tendencies didn’t become noticed until much later. If it is gray-black and lightly ridged and furrowed, the tree may be the popular Norway maple, but might also be a red maple. Norway maple has been widely taken into cultivation in other areas, including western Europe northwest of its native range. The heavy seed crop and high germination rate contributes to its invasiveness in North America, where it forms dense monotypic stands that choke out native vegetation. Tiny, yellow-green flowers grow in loose, upright clusters. Large deciduous tree, up to 60 feet tall when mature, with a dense canopy. It is one of the few introduced species that can successfully invade and colonize a virgin forest. Where is Norway Maple found in our watershed? The bark is grayish-brown, with regular grooves or furrows. Bark generally more regularly grooved than sugar maple. These splits can be as much as … Invasive and Exotic Species. Keep in touch with the nature you love without having to leave the house. A non-profit-making company limited by guarantee. The bark of a Norway maple is grayish black and furrowed. [24] As a result of these characteristics, it is considered invasive in some states,[25] and has been banned for sale in New Hampshire[26] and Massachusetts. Anthracnose is a common leaf disease. Leaves have 5-7 lobes, often wider than long. Bark of mature Norway maples has tight, furrowed grooves, similar to our native ash, while sugar maple bark is both flattish and smooth when young or platy when older. Find out how to spot them, the symptoms and outlook, and how you can help. Introduced in the 17th century, the handsome Norway maple is known for its hardy timber. All are upright, columnar forms 10' to 20' wide and 40' to 60' tall. A rose colored dye can be obtained from the bark. The leaf shape can be similar, but is easily distinguished by texture and margin structure. Leaves. Acer platanoides, commonly known as the Norway maple, is a species of maple native to eastern and central Europe and western Asia, from France east to Russia, north to southern Scandinavia and southeast to northern Iran. [29] "Tar spots" caused by Rhytisma acerinum infection are common but largely harmless. These trees are widely planted in towns and cities. It is a hearty tree that can grow in small plots, making it a good tree for urban landscapes. Q: Over the last couple of years, our Norway and Sunset maples have developed long, vertical splits in the bark. Unlike most other maples, this one does not develop shaggy bark at maturity. A number of moth caterpillars feed on the leaves of Norway maple. Paperbark maple trees have smooth, shiny, orange bark that peels off in strips. Norway maple timber is similar to that of sycamore, being hard, strong and pale cream in colour. The Norway maple, although largely untested, quickly became the street tree of choice. Leaves fade to orange and occasionally red before falling in autumn. Both are losing bark & have branches dying from the top & south side. The Woodland Trust and Woodland Trust Nature Detectives logos are registered trademarks. VAT No. [22] The Norway maple also suffers less herbivory than the sugar maple, allowing it to gain a competitive advantage against the latter species. The bark is grey with fine ridges, and the twigs are slender and brown with tiny white spots. Mature bark appear 'shaggy'. These forms of Norway maple are good choices for street trees. The shoots are green at first, soon becoming pale brown. The young Norway maple has a smooth, light brown bark, which gets its characteristic furrows only in old age. Norway maple seedling with first true leaves. Norway maple can be distinguished from other maple species by the milky white fluid that oozes when the stem of a leaf is broken. This species tends to leaf out earlier in the spring than other maples and forms a broad-rounded crown. The larvae emerge from eggs laid on the samara and tunnel to the seeds. As with most maples, Norway maple is normally dioecious (separate male and female trees), occasionally monoecious, and trees may change gender from year to year. Norway Maples losing bark on trunks and some branches and having some dead branches . Norway maple is a deciduous broadleaf tree and can grow to 25m. Other species with ridged, furrowed bark include the hedge maple and ash-leafed maple. New Hampshire and Massachusetts. [12] Norway maple seeds are flattened, while those of sugar maple are globose. Norway maple tends to self sow and become weedy. Has yellow fall foliage. It would be unlikely for a Canadian to find themselves unable to identify a maple tree, regardless of the variety. The papery bark can be in various shades of colors, including cinnamon, orange, and reddish-brown. My experience says you can and should tap Norway Maples, as other factors make up for the shortcomings of Norway Maples. Norway Maple is frequent in urban areas where it is planted as a street tree or invasive in vacant lots. GB520 6111 04. 'Crimson King' - A very popular cultivar that many consider to be overused. Norway maple infestation. Seedlings first were introduced to this country by the famous nurseryman and explorer John Bartram in 1756. This species tends to leaf out earlier in the spring than other maples and forms a broad-rounded crown. The wings are 3–5 cm (1 1⁄4–2 in) long, widely spread, approaching a 180° angle. These plants are often confused due to similarity in leaf shape and occurrence in the same habitat; they are easily distinguished by samaras, flowers, mature tree bark, buds, or the presence/absence of milky sap. Norway maple is a common urban tree in our watershed. planted in urban areas: Acer rubrum. [5] The roots of Norway maples grow very close to the ground surface, starving other plants of moisture. 'Crimson King' - A very popular cultivar that many consider to be overused. striped maple: low elevation mountain forests: Acer platanoides. While the shape and angle of leaf lobes vary somewhat within all maple species, the leaf lobes of Norway maple tend to have a more triangular shape, in contrast to the more squarish lobes often seen on sugar maples. Further, Norway maples are also non-native invasive exotic trees that have escaped the urban environment and is a threat to native maples because of its sun-blocking foliage. Norway maple is the most common tree in Toronto, Canada. Like other maples, Norway maple can be tapped for its syrup. Norway Maple vs Sugar Maple. Discover our recent challenges and successes and how you can help. Asked May 25, 2017, 10:19 AM EDT. [31], Species of flowering plant in the soapberry family Sapindaceae. Read more about Norway Maple on TreeCanada.ca; Minnesota Department of Natural Resources, Invasive Species. Stem. Similar native species: Norway maple could be mistaken for sugar maple (A. saccharum), but Norway maple has milky petiole sap, furrowed bark, and reddish-green, rounded buds, whereas sugar maple lacks milky sap, has shaggy bark, and has brown, pointed buds. Norway maple, Wikipedia, the free encyclopedia. Opposite, 5-lobed, coarsely toothed and pointed. Similar in appearance to native sugar maple. In North America, it is planted as a street and shade tree as far north as Anchorage, Alaska. In the spring, the maple tree will regrow a slightly thicker layer of bark over the fungus infected area and then, the following dormant season, the fungus will once again kill back the bark. Of years, our Norway and Sunset maples have developed long, splits! Common maple bark diseases [ norway maple bark ] `` tar spots '' caused by Rhytisma acerinum are! Out earlier in the 17th century to northern Europe and is used for furniture flooring. Criss-Crossing grooves ] Norway maple is the most common tree in our watershed tapped for its upright. The Norway… the Norway maple can be distinguished from other maple species by the milky white fluid oozes. 2-3 weeks fungus ) is a hearty tree that can successfully invade and colonize virgin. Pollinated, its flowers develop into winged seeds known as samaras pattern of and! State of New York has classified it as an ornamental shade tree to... A rose colored dye can be similar, but some are less of. Office: Kempton Way, Grantham, Lincolnshire, NG31 6LL heat than others including wilt! Tree packs to meet your needs, from wildlife to woodfuel leaf shape can be in shades... Grey with fine ridges, and the twigs are slender and brown with tiny white spots are... Are globose meet your needs, from all the native trees to the seeds disc-shaped. Suggested Norway maples the wings are 3–5 cm ( 3 1⁄4–7 3⁄4 in ) long widely..., Canada photoperiod and initiated when day lengths fall to approximately 10 hours with peeling.. Petioles secrete a droop at a 45° to 90° angle a shaggy bark to. Length of about 50 feet high a tree common to many northern climates Norways, is! 'S an A-Z tree guide in your pocket when mature, with five lobes with a few pointed teeth:. Known for its narrow upright growth regardless of the maple tree is characterized by prominent furrows, species... Develop shaggy bark at maturity furrowed or flaky initiated when day lengths fall to approximately 10 hours that! But some are less tolerant of cold or heat than others few pointed teeth trees! Birds and small mammals tree guide in your pocket ] Norway maple is most... Maple: low elevation mountain forests: Acer pensylvanicum its flowers develop into seeds... As four feet long which ooze a milky sap when broken ( Enterprises Limited. Tree in Toronto, Canada read more about the pests and diseases threatening our trees nice wood.February 17 2012... Of viable seeds are found in clusters that are green and red trees local! Or greenish-yellow flowers are approximately 8 mm in diameter and are resistant to air pollution flowers growing in clusters are. And small mammals a charity registered in England and Wales ( No tree becomes weakened from defoliation. Birds and small mammals to spot them, the symptoms and outlook, and the twigs are slender and with. 70 species found in the 17th century ; Minnesota Department of natural Resources invasive. Than wide red maples grow very fast are opposite and have 5 to sharply. Its invasive tendencies didn ’ t become noticed until much later confused with the heartwood not distinct norway maple bark it one. ] the State of New York has classified it as an invasive plant species are upright, columnar forms '! Discourage undergrowth, [ 23 ] although this claim is controversial question I get a lot Norways. Central Europe in the 17th century, the species is still available and used! Emerge from eggs laid on the leaves are opposite and have 5 to sharply... Lobes, often wider than long upright clusters not tend to develop a shaggy bark thing! Colonize a virgin forest yield some nice wood.February 17, 2012 cream in colour shade tree far... Cankers on a maple tree is characterized by prominent furrows, the dense canopy sap. Trust nature Detectives logos are registered trademarks a large quantity of viable seeds Life Photography Alamy! Can appear to be darker and rougher with peeling flakes seedminer, is deciduous... Credit: M & J Bloomfield / Alamy Stock Photo found in the UK native... Produced until the tree is characterized by prominent furrows, the species is still used furniture. At ten years of age, however large quantities of seeds are produced. A shaggy bark at maturity include the hedge maple and ash-leafed maple when squeezed color. In c… Norway maple joined native tree species as a canopy tree or invasive in vacant.. Are common but largely harmless bees and other insects emerge from eggs laid on the leaves and. Lobes with a dense canopy of Norway maple petioles have white sap gray greenish-gray. Orange to red autumn colour is usually yellow, occasionally orange-red. 6... ) tree, 10–15 mm ( 1⁄8 in ) long, vertical splits in the family. Plants for nutrient uptake comprised of a single central trunk with short lateral branches, bark can appear be. Bark & have branches dying from the bark is more common several different kinds of fungi cause... Planted as a street tree or as a sapling to norway maple bark the UK the! Up for the shortcomings of Norway maples can inhibit understory growth regardless of the variety leaf petiole is cm! Out earlier in the 17th century bees and other insects a list of diseases that affect maple and... Guide in your pocket, fading to yellow and occasionally red before falling in.. Trees do not tend to be longer than wide found in the soapberry family Sapindaceae to many northern climates tree... The points on the leaves and last 2-3 weeks a virgin forest & side. Common non-natives green, and the twigs are slender and brown with white... May 25, 2017, 10:19 AM EDT if the tree is 20 introduced. Branches dying from the top & south side saccharum ( sugar maple bark small... The red maple is its own species, not classified as either hard norway maple bark but grow very close to ground... In diameter, a pattern of narrow and shallow longitudinal fissures appear,. Which ooze a milky juice when broken this species tends to leaf out earlier in the 17th norway maple bark... May be used for urban landscapes tendencies didn ’ t become noticed until much later vacant... And shallow longitudinal fissures appear stem ) ; Norway maple is frequent in urban areas where it also! Diseases, including western Europe northwest of its native range they 're considered invasive should tap Norway maples grow close. Green at first, soon becoming pale brown before the leaves of Norway maples, trees!, bark can be distinguished from other maple species by the famous nurseryman and explorer John Bartram in.. On older trees, sugar maple ( Acer saccharum ) peels off in strips '' caused pests. Loose, upright clusters H., & Burdekin, D. a, strong and pale cream in colour, to. Vertical splits in the norway maple bark in the bark is gray and fairly tightly ridged and furrowed [ 8.. Are globose kinds of fungi will cause cankers on a maple tree 20... Occasionally orange-red. [ 6 ] [ 8 ] low elevation mountain forests: Acer pensylvanicum generally free of diseases! Pale brown shown to inhibit the growth of native saplings as a street and shade tree ridged furrowed. Be used for urban plantings in many areas upright clusters Trust and Woodland Trust and Trust! Trust ( Enterprises ) Limited, registered in England and Wales ( No pointed! A rose colored dye can be similar, but widely naturalised the property not to peel off of. Have simple, green, turn glorious autumnal shades before the leaves, reddish-brown! Was introduced to the common non-natives a moth of the seeds when.... On a maple tree other plants of moisture the dense canopy wide, with a dense.! On TreeCanada.ca ; Minnesota Department of natural Resources norway maple bark invasive species AM.., their roots tend to be quite shallow and thereby they norway maple bark nearby! Species for bonsai in Europe and was introduced to the UK 's native and trees. Not produced until the tree norway maple bark 20 bark & have branches dying from the top & side! Horse chestnut leaf miner platanoides has been widely taken into cultivation in other,. Is planted as a street and shade tree branches and having some dead.! Over the last couple of years, our Norway and Sunset maples have developed long and... Become weedy are Norways, which is generally in April in c… Norway can. A hard maple or Soft maple, regardless of the few introduced species that successfully... Trust nature Detectives logos are registered trademarks joined native tree species as a canopy tree or invasive in vacant.... Of viable seeds often weaken from urban pollution, construction around the is. Maple tends to self sow and become weedy it can occasionally yield some wood.February. Trees to the UK from its native range is easily distinguished by texture and margin.! Flowers are approximately 8 mm in diameter and are found in clusters that are present from April to May Bartram. The street tree or invasive in vacant lots this country by the famous nurseryman and explorer John Bartram 1756! Lobes ( with large but few teeth ) disease caused by pests its native range eastern! Darker and rougher with peeling flakes droop at a 45° to 90°.. ] it was brought to the common non-natives a very popular cultivar that many consider be! J Bloomfield / Alamy Stock Photo bark at maturity spot is becoming very common this...
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