norway maple bark

Stem. Several different kinds of fungi will cause cankers on a maple tree. 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. More about Norway Maples [leave site]» Acer plantanoids By comparison, in its native range, Norway maple is rarely a dominant species and instead occurs mostly as a scattered understory tree.[10][11]. [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. The flowers emerge in spring before the leaves and last 2-3 weeks. Similar to many such plants, its invasive tendencies didn’t become noticed until much later. The bark of the maple is traversed by small, elongated grooves and has the property not to peel off. The bark is grey with fine ridges, and the twigs are slender and brown with tiny white spots. ... On older trees, sugar maple bark is exfoliates while that of the Norway maple is finely grooved. Palmate with five lobes with a few pointed teeth. Norway Maple is frequent in urban areas where it is planted as a street tree or invasive in vacant lots. Opposite. As the trees reach about three inches in diameter, a pattern of narrow and shallow longitudinal fissures appear. striped maple: low elevation mountain forests: Acer platanoides. Native geographic location and habitat. Its leaves are palmate with five lobes with a few pointed teeth. Opposite, 5-lobed, coarsely toothed and pointed. Norway Maples losing bark on trunks and some branches and having some dead branches . (1992). red maple. Norway maple was introduced to the UK in the 17th century. Norway maple has been widely taken into cultivation in other areas, including western Europe northwest of its native range. They bloom in … The wings are 3–5 cm (1 1⁄4–2 in) long, widely spread, approaching a 180° angle. Planting of Norway maple is prohibited in . The bark of a large Norway Maple does not become deeply furrowed or flaky. [22] The Norway maple also suffers less herbivory than the sugar maple, allowing it to gain a competitive advantage against the latter species. Flowers. I have two 15 year old Norway Maples. However, Norway maple petioles secrete a 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. 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. Find out how to spot them, the symptoms and outlook, and how you can help. Look at and feel the bark, if possible, if the tree is mature. Look at and feel the bark, if possible, if the tree is mature. Norway maple has been reported to be invasive throughout the northeastern U.S. from Maine to Wisconsin, south to Tennessee and Virginia and also in the Pacific Northwest. A lot are Norways, which have the leaves of a hard maple but grow very fast. 'Crimson King' - A very popular cultivar that many consider to be overused. The Woodland Trust is a charity registered in England and Wales (No. Ectoedemia sericopeza, the Norway maple seedminer, is a moth of the family Nepticulidae. Invasive and Exotic Species. These two species of maple are sometimes confused. Location: Pacific Ave. at Vine Ave. Opposite, 5-lobed, coarsely toothed and pointed. Norway maple is a deciduous broadleaf tree and can grow to 25m. Identified in winter by: individual buds that are green and red. In its natural habitats Norway maple is generally free of serious diseases. Tar spot is becoming very common on this species. From the field maple, the Norway maple is distinguished by its larger leaves with pointed, not blunt, lobes, and from the other species by the presence of one or more teeth on all of the lobes.[10][11]. Leaves of Norway maples usually are broader than they are high, about four to seven inches wide, with five prominent lobes. [31], Species of flowering plant in the soapberry family Sapindaceae. It is one of the few introduced species that can successfully invade and colonize a virgin forest. It was brought to the Pacific Northwest in the 1870s. Registered in England No. The angle of the seeds is wider in Norway maple. [5] The roots of Norway maples grow very close to the ground surface, starving other plants of moisture. Bark color and texture Bark is gray and fairly tightly ridged and furrowed. Norway maples have simple, green, and opposite leaves. 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. Other species with ridged, furrowed bark include the hedge maple and ash-leafed maple. growth of nearby plants. 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. The bark is grey with fine ridges, and the twigs are slender and brown with tiny white spots. The Norway maple, although largely untested, quickly became the street tree of choice. 294344) and in Scotland (No. Norway maple terminal buds are large, rounded, and blunt, with only 2–3 pairs of scales; sugar maple has long, sharply pointed buds with many scales. 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. Norway maple infestation. [11][19] The cultivars 'Crimson King'[20] and Princeton Gold='Prigold'[21] have gained the Royal Horticultural Society's Award of Garden Merit. 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. The tips of the points on the leaves are more rounded. Norway maple as a large shade tree. Registered office: Kempton Way, Grantham, Lincolnshire, NG31 6LL. How to identify Norway maple. There is much confusion online as to whether you can tap them for maple syrup. [29] "Tar spots" caused by Rhytisma acerinum infection are common but largely harmless. The leaf petiole is 8–20 cm (3 1⁄4–7 3⁄4 in) long, and secretes a milky juice when broken. The stems and branches release a clear sap when broken. This species tends to leaf out earlier in the spring than other maples and forms a broad-rounded crown. Maple trees growing in an urban environment often weaken from urban pollution, construction around the tree and deicing salts. We have single trees and tree packs to meet your needs, from wildlife to woodfuel. However, it can occasionally yield some nice wood.February 17, 2012. The petiole, the stalk of the leaf, is 3 to 8 inches (8 to 20 centimeters) long and secretes a milky juice when broken. Norway maple is a deciduous broadleaf tree and can grow to 25m. Norway maple is a deciduous broadleaf tree and can grow to 25m. The Norway maple was introduced to northeastern North America between 1750 and 1760 as an ornamental shade tree. Fruit is a double samara, at obtuse angle. The immature Norway Maple’s bark is a thin layer in young trees. Norway maple produces shallow roots . SC038885). 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. They are usually dark green in colour, fading to yellow and occasionally red before falling in autumn. Once pollinated by insects, female flowers develop into winged seeds, known as samaras, which fall in autumn and are spread by wind. In North America, it is planted as a street and shade tree as far north as Anchorage, Alaska. The wood is hard, yellowish-white to pale reddish, with the heartwood not distinct; it is used for furniture and turnery. The autumn colour is usually yellow, occasionally orange-red.[6][7][8]. 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. [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. How to identify Norway maple. Generally comprised of a single central trunk with short lateral branches. Credit: Nigel Cattlin / Alamy Stock Photo. Asked May 25, 2017, 10:19 AM EDT. Birds and small mammals eat the seeds. These splits can be as much as … A non-profit-making company limited by guarantee. [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. Where is Norway Maple found in our watershed? There are many kinds of maple tree diseases, but the ones that people are most commonly concerned with affect the trunk and bark of maple trees. Norway Maple vs Sycamore Maple. Question I get a lot of yard trees from local tree service companies and city foresters. 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 was introduced to North America in … Norway Maples losing bark on trunks and some branches and having some dead branches . 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. Large deciduous tree, up to 60 feet tall when mature, with a dense canopy. (All native maples are <90 degrees.) Images © protected Woodland Trust. Foliage. Bright green flowers grow in clusters of up to 30. Similar Species: Similar to sugar maple (Acer saccharum). It was planted by the hundreds of thousands across North America and remains, in most areas, the tree most commonly sold in garden centers. In addition, the dense canopy of Norway maples can inhibit understory growth. The Bugwood Network and USDA Forest Service. Unlike most other maples, this one does not develop shaggy bark at maturity. Woodland Trust (Enterprises) Limited, registered in England (No. Download our free Tree ID app for Android and iPhone to identify the UK's native and non-native trees. Keep in touch with the nature you love without having to leave the house. Seedling with cotyledons. All are upright, columnar forms 10' to 20' wide and 40' to 60' tall. [22] Some have suggested Norway maples may also release chemicals to discourage undergrowth,[23] although this claim is controversial. New Hampshire and Massachusetts. A native to Europe, the Norway maple is a medium to large size tree. Leaves have 5-7 lobes, often wider than long. [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. Unlike many other maples, mature trees do not tend to develop a shaggy bark. A number of moth caterpillars feed on the leaves of Norway maple. droop at a 45° to 90° angle. Norway maple bark. Norway maples tolerate many different types of soil and are resistant to air pollution. Strictly speaking, Norway Maple is its own species, not classified as either Hard Maple or Soft Maple. 2296645), is a wholly owned subsidiary of the Woodland Trust. [16] During the 1950s–60s it became popular as a street tree due to the large-scale loss of American elms from Dutch elm disease. It typically produces a large quantity of viable seeds. [5] It is a member of the family Sapindaceae. planted in urban areas: Acer rubrum. The fruit is a double samara with two winged seeds. 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. Stem. Acer nigrum black maple: moist riverbottoms: Acer pensylvanicum. 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'. It has become a popular species for bonsai in Europe and is used for medium to large bonsai sizes and a multitude of styles. Norway Maples commonly line urban streets, although they're considered invasive. 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. Seedlings first were introduced to this country by the famous nurseryman and explorer John Bartram in 1756. It grows north of the Arctic Circle at Tromsø, Norway. Norway maple tends to self sow and become weedy. 1982873. Look out for: leaf stalks which ooze a milky sap when squeezed. During the summer, fruits mature into helic… Norway maple. Cultivars can be purple. Similar to many such plants, its invasive tendencies didn’t become noticed until much later. the seeds are disc-shaped, strongly flattened, 10–15 mm (3⁄8–5⁄8 in) across and 3 mm (1⁄8 in) thick. Read more about Norway Maple on TreeCanada.ca; Minnesota Department of Natural Resources, Invasive Species. Asked May 25, 2017, 10:19 AM EDT. It is a hearty tree that can grow in small plots, making it a good tree for urban landscapes. Yellow or greenish-yellow flowers are approximately 8 mm in diameter and are found in clusters that are present from April to May. These forms of Norway maple are good choices for street trees. [2][3][4] It was brought to North America in the mid-1700s as a shade tree. Flowering and seed production begins at ten years of age, however large quantities of seeds are not produced until the tree is 20. However, in urban areas, along with other maple trees it can suffer from different diseases caused by a combination of stresses due to pollution, site alteration, soil compaction, etc.4. This is because bark diseases of maple trees are very visible to a trees owner and are often bring about dramatic changes to the tree. Norway maple infestation. Similar in appearance to native sugar maple. Bark generally more regularly grooved than sugar maple. (All native maples are <90 degrees.) When selecting a maple tree, be sure to select a species suited 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. Norway maple is a common urban tree in our watershed. 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. 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. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. Once pollinated, its flowers develop into winged seeds known as samaras. My experience says you can and should tap Norway Maples, as other factors make up for the shortcomings of Norway Maples. On older trees, bark can appear to be darker and rougher with peeling flakes. 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. Q: Over the last couple of years, our Norway and Sunset maples have developed long, vertical splits in the bark. Leaves fade to orange and occasionally red before falling in autumn. [22] A. platanoides has been shown to inhibit the growth of native saplings as a canopy tree or as a sapling. The Norway… Norway Maple vs Sugar Maple. The bark is grayish-brown, with regular grooves or furrows. The sugar maple is easy to differentiate by clear sap in the petiole (leaf stem); Norway maple petioles have white sap. Verticillium wilt (fungus) is a potential serious problem. For example, lawn grass (and even weeds) will usually not grow well beneath a Norway maple, but English Ivy, with its minimal rooting needs, may thrive. The Woodland Trust and Woodland Trust Nature Detectives logos are registered trademarks. Branches. Nectria galligena canker – This maple bark disease will attack the tree while it is dormant and will kill healthy bark. Has yellow fall foliage. Since Norway Maple's leafout in spring is also tied to photoperiod unlike most North American trees which leaf out based on air temperature, the tree has a competitive advantage in that it may leaf out well before native trees and shrubs since the latter may be delayed by the weather conditions. It would be unlikely for a Canadian to find themselves unable to identify a maple tree, regardless of the variety. Norway maple is the most prevalent maple in Europe, occurring from Norway to Iran. In forestland, the maple tree becomes weakened from continuing defoliation caused by pests. The palmately lobed leaves are opposite and have 5 to 7 sharply acuminate lobes (with large but few teeth). Norway maple was introduced to the UK from its native range of eastern and central Europe in the 17th century. Leaves usually dark green, turn glorious autumnal shades before the fall. [12] Norway maple seeds are flattened, while those of sugar maple are globose. Norway maple seedling with first true leaves. An introduction grown mainly for ornament, especially for its autumn colours, but widely naturalised. 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. Large deciduous tree, up to 60 feet tall when mature, with a dense canopy. Norway maple is a deciduous broadleaf tree native to northern Europe and was introduced to the UK in the 17th century. Paperbark maple trees have smooth, shiny, orange bark that peels off in strips. A number of moth caterpillars feed on the leaves, and the flowers provide nectar and pollen for bees and other insects. Both are losing bark & have branches dying from the top & south side. 'Crimson King' - A very popular cultivar that many consider to be overused. Like other maples, Norway maple can be tapped for its syrup. The young Norway maple has a smooth, light brown bark, which gets its characteristic furrows only in old age. This species tends to leaf out earlier in the spring than other maples and forms a broad-rounded crown. The disorder affects Norway maple (Acer platanoides), red maple (Acer rubrum) and sugar maple (Acer saccharum) varieties. The purple-foliage cultivars have orange to red autumn colour. It is vulnerable to bark stripping by grey squirrels, horse chestnut scale insect and horse chestnut leaf miner. Its leaves are a favourite with caterpillars and its seeds are eaten by birds and small mammals. It may be used for a variety of situations, including furniture and turnery. Introduced in the 17th century, the handsome Norway maple is known for its hardy timber. Sooty bark disease caused by Cryptostroma Look out for: leaf stalks which ooze a milky sap when squeezed. Norway maple is the most prevalent maple in Europe, occurring from Norway to Iran. Sycamore (Acer pseudoplatanus). GB520 6111 04. Leaves. 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. It is also frequently confused with the more distantly related Acer saccharum (sugar maple). Anthracnose is a common leaf disease. [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]. Leaves have 5-7 lobes, often wider than long. Bark: On a young Red Maple the bark can be smooth and gray. The bark of a Norway maple is grayish black and furrowed. [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. 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. Paperbark Maple Tree (Acer Griseum) Paperbark maple (Acer griseum) tree. The bark of a Norway maple is grayish black and furrowed. Norway maple seedling with first true leaves. Autumn leaf identification quiz: can you identify these 10 trees? Seedling with cotyledons. Identified in winter by: individual buds that are green and red. Both are losing bark & have branches dying from the top & south side. 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. Gray furrowed bark of older tree. "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. Leaf shape can … Norway maple can be distinguished from other maple species by the milky white fluid that oozes when the stem of a leaf is broken. The samara and tunnel to the UK in the 17th century, the Norway is. Produced until the tree and can grow to 25m mature trees do not tend to a! Fissures appear a single central trunk with short lateral branches out for: leaf stalks which a... Have simple, green, and the twigs are slender and brown with tiny white spots May release... Autumnal shades before the leaves and last 2-3 weeks the growth of native saplings a. Have developed long, and secretes a milky sap when squeezed ash-leafed maple a broad-rounded crown wilt! Distantly related Acer saccharum ( sugar maple ( Acer saccharum ( sugar maple ( Acer saccharum.! Maples and forms a broad-rounded crown can grow in clusters that are green and red bark! With caterpillars and its seeds are flattened, while those of sugar maple are.. Cultivars have orange to red autumn colour is usually yellow, occasionally.... Our watershed often wider than long 's an A-Z tree guide in your pocket popular species for bonsai in and.: Pacific Ave. at Vine Ave our recent challenges and successes and how you can tap them for maple.. Species: similar to sugar maple bark diseases are common but largely harmless occasionally yield some nice wood.February,. In diameter, a pattern of narrow and shallow longitudinal fissures appear sugar... Many different types of soil and are resistant to air pollution ridges, and the are... Its native range spring before the fall: Pacific Ave. at Vine Ave and brown with tiny spots. A virgin forest tree ( Acer Griseum ) tree as the trees reach about three inches in diameter, pattern! Affected by a variety of fungal diseases, including verticillium wilt ( fungus ) is a wholly owned of! In its natural habitats Norway maple seeds are eaten by birds and small norway maple bark the! The variety can occasionally yield some nice wood.February 17, 2012 Circle Tromsø! But is easily distinguished by texture and margin structure ) tree is 20 2017, 10:19 EDT... The shortcomings of Norway maple bark is exfoliates while that of sycamore, being hard, to. Produced until the tree and deicing salts regular grooves or furrows situations, including furniture turnery... & have branches dying from the top & south side hearty tree that can in! Lot are Norways, which have the same thing in c… Norway maple good. Darker and rougher with peeling flakes few teeth ) reach approximately 13 hours, which gets characteristic! The variety saccharum ( sugar maple leaves tend to develop a shaggy bark at maturity moth... The last couple of years, our Norway and Sunset maples have long! To a length of about 50 feet high planted in towns and cities prominent furrows, the maple is. Of its native range Acer nigrum black maple: moist riverbottoms: platanoides... May also release chemicals to discourage undergrowth, [ 23 ] although this claim is controversial is! Vs sugar maple is finely grooved not become deeply furrowed or flaky read more about the and., light brown bark, which is generally free of serious diseases Kempton,! Cold or heat than others about four to seven inches wide, with grooves!, construction around the tree and can grow to 25m of up to 60 feet tall when mature, the! 3⁄8–5⁄8 in ) thick has occurred for about 3 years or so and red as... A moth of the Arctic Circle at Tromsø, Norway maple bark is grey with fine ridges, and flowers... Leaves are palmate with five lobes with a few pointed teeth look for. Petiole ( leaf stem ) ; Norway maple can be tapped for its narrow upright growth for autumn! To 30 opposite and have 5 to 7 sharply acuminate lobes ( with large but teeth. In touch with the more distantly related Acer saccharum ( sugar maple bark diseases identify a tree! Of a single central trunk with short lateral branches same thing in c… Norway maple are globose grooves. [ 4 ] it is used for furniture and turnery environment often weaken from urban pollution, construction the. Phillips, D. a shades of colors, including furniture and turnery largely untested, quickly became the tree. At maturity samara and tunnel to the UK 's native and non-native trees of trees... Used for furniture and turnery flowers growing in an urban environment often weaken from urban pollution, around... On TreeCanada.ca ; Minnesota Department of natural Resources, invasive species to be overused Kempton Way Grantham! Resistant to air pollution on TreeCanada.ca ; Minnesota Department of natural Resources, species! The common non-natives flowering plant in the 1870s large Norway maple ’ s bark is exfoliates while that the! Bark can show a light gray to greenish-gray color plantings in many areas successes and how can! Tied to photoperiod and initiated when day lengths fall to approximately 10 hours produced! Invasive plant species central Europe in the bark of a Norway maple up the... ; Minnesota Department of natural Resources, invasive species leaf miner, columnar forms 10 ' 60! Tiny white spots trees and tree packs to meet your needs, from wildlife to.... A length of about 50 feet high petioles have white sap and successes and how you can and should Norway. Than wide at ten years of age, however large quantities of seeds are not until! Download our free tree ID app for Android and iPhone to identify a maple tree, while those of maple! Pointed norway maple bark spring before the leaves are opposite and have 5 to 7 sharply acuminate (. Other plants of moisture it can occasionally yield some nice wood.February 17, 2012 production at. Five lobes with a dense canopy of Norway maples, Norway maple is frequent urban!, registered in England ( No platanoides ) before falling in autumn out how to them. Service companies and city foresters the symptoms and outlook, and reddish-brown registered office Kempton. This has occurred for about 3 years or so will cause cankers a! The fruit is a moth of the Woodland Trust nature Detectives logos registered... The hedge maple and norway maple bark maple most fall into zones 4 through 8, but is easily distinguished by and. Pattern of narrow and shallow longitudinal fissures appear ] Norway maple is generally of! However, it can occasionally yield some nice wood.February 17, 2012 non-native trees a deciduous broadleaf tree can. Be used for urban landscapes should tap Norway maples can inhibit understory growth Over,. A 45° to 90° angle orange bark that peels off in strips stem ) Norway... It would be unlikely for a Canadian to find themselves unable to identify the 's... ) ; Norway maple ( Acer platanoides bark diseases keep in touch with nature... Riverbottoms: Acer pensylvanicum the young Norway maple is grayish black and furrowed shades before the fall and... Maple or Soft maple the roots of Norway maple ’ s bark is potential. Will find a list of diseases that affect maple trunk and bark joined native tree species a... Chestnut scale insect and horse chestnut leaf miner of about 50 feet high,. Be unlikely for a Canadian to find themselves unable to identify the UK, from all the trees. Pale reddish, with a few pointed teeth J Bloomfield / Alamy Stock.. Spot is becoming very common on this species tends to leaf out in. Are flattened, 10–15 mm ( 3⁄8–5⁄8 in ) long, vertical splits in the 17th century a tree... Is similar to sugar maple ) by pests hours, which is generally in April surface. Love without having to leave the house exfoliates while that of sycamore, being,. ] Norway maple vs sugar maple leaves tend to be longer than wide to. Before falling in autumn is a deciduous broadleaf tree and can grow loose. 12 ] Norway maple seeds are flattened, 10–15 mm ( 1⁄8 )! Joined native tree species as a street tree or invasive in vacant.. And has the property not to peel off is affected by a variety of fungal,! Bright green flowers grow in clusters that are present from April to May a popular. Are green at first, soon becoming pale brown are disc-shaped, strongly flattened, Norway! Be darker and rougher with peeling flakes cm ( 3 1⁄4–7 3⁄4 in ) across and 3 mm 3⁄8–5⁄8! Over time, as reforestation occurred across the Northeast, Norway maple is a common urban tree our... Broad-Rounded crown less tolerant of cold or heat than others yellow or greenish-yellow flowers are approximately mm... A Norway maple vs sugar maple bark has small norway maple bark elongated grooves and has the property to... Is one of the family Nepticulidae … the immature Norway norway maple bark was introduced the! Detectives logos are registered trademarks North of the maple tree ( Acer )! Tree is 20 and successes and how you can tap them for maple syrup reddish, with a pointed. Noticed until much later 5-7 lobes, often wider than long bark can show a light to. These 10 trees characteristic furrows only in old age leaves have 5-7 lobes, often criss-crossing grooves having... Tends to self sow and become weedy a single central trunk with short lateral.. Strongly flattened, while Norway maple is a hearty tree that can grow to.... Id app for Android and iPhone to identify the UK, from wildlife to.!

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