![]() ![]() Norway maple is best propagated from seed, from cuttings, or via transplanting. ![]() ![]() The lumber of this plant is used to make furniture, flooring, and may have even been used in the construction of Stradivarius violins. In addition, planting Norway maples is banned in Massachusetts and New Hampshire.Ĭultivars have been bred en masse to amplify certain characteristics in the landscape and/or curtail less desirable traits. platanoides became a popular planting in the United States and has remained so ever since, despite its invasive growing tendencies in some regions.Īt the time of writing, 17 US states have classified this species as invasive, including Delaware, Maryland, West Virginia, and Virginia. The tree was later introduced to the United States in 1756, and was being advertised in American seed catalogs by 1762. The Norway maple was cultivated in Great Britain as early as 1683 at the Edinburgh Botanic Garden. Here are said simpler parts, coming up ahead: Growing such an awesome plant may seem daunting, but any epic journey can be made doable by first breaking it down into simpler parts. In this guide on growing Acer platanoides, we’ll go over everything you need to know to cultivate handsome and healthy Norway maple specimens in your home landscape. It even looks amazing when defoliated, with furrowed gray bark that adds interesting texture to winter landscapes. This tree sports a rounded, symmetrical habit of densely-growing foliage that starts off a gorgeous dark green before changing to a striking yellow come autumn. One such contribution is the Svalbard Global Seed Vault – nicknamed the “Doomsday” Vault – a seed bank on the Norwegian island of Svalbard that’s stocked with seeds from more than one million different crops, which can be used to preserve botanical diversity and kickstart agriculture in the event of a global apocalypse.Īnother is the Norway maple, a species of Acer that’s known for its beauty, adaptability, and tolerance for a plethora of less-than-ideal growing conditions. If you buy from one of our links, we may earn a commission. Norway maple seedling with first true leaves.We link to vendors to help you find relevant products. Cultivars can be purple.įruit is a double samara, at obtuse angle. Leaves have 5-7 lobes, often wider than long. ManagementĬhemical: Foliar, cut stump, hack and squirt, basal bark herbicide treatment Key characteristics to distinguish from the native sugar maple are the angle of the samara, width of leaves, and white sap of leaves, petioles, and twigs (see photos). Naturalizing Norway maple could be confused with the native sugar maple. Young bark is olive to light brown and becomes gray and furrowed with age. Norway maple is a large shade tree usually growing 40-60 feet tall but can grow up to 90 feet or more. Another distinct characteristic is the green to burgundy range in leaf color. Norway maple has many cultivars with distinct forms including columnar, and weeping varieties. Norway maple is widely planted as a shade tree in urban areas because it can tolerate drought, deicing salt, compacted soils, and air pollution. It has naturalized in Great Britain, the northeastern United States, and southeastern Canada. The first documented Norway maple introduction to North America was in 1756. Means of spread: Plants reproduce by seed which can be spread by wind and water. Native range: Central and eastern Europe and western Asia Impact: Environmental, very shade tolerant, forms dense canopy, reduces native plant diversity in understory. Found naturalizing in forests, particularly within disturbed understory. Habitat: Adaptable to many growing conditions. Related species: Sugar maple, red maple, silver maple, black maple, mountain maple non-native ornamental maples Norway maple seed is wind dispersed so trees should not be planted closer than 100 yards from natural areas." Legal status: Specially Regulated with the requirement that sellers affix a label that advises: "Norway maple should only be planted in areas where the seedlings will be controlled or eradicated by mowing or other means. Synonyms: 'Crimson King', 'Columnare', 'Erectum', 'Olmsted', 'Drummondii', 'Emerald Queen', 'Globosum', 'Schewedleri', and 'Summershade', and any other cultivar capable of producing viable seed. ![]()
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