![]() ![]() Royal Red Norway Maple will grow to be about 40 feet tall at maturity, with a spread of 35 feet. Royal Red Norway Maple is recommended for the following landscape applications It has no significant negative characteristics. This is a relatively low maintenance tree, and should only be pruned in summer after the leaves have fully developed, as it may 'bleed' sap if pruned in late winter or early spring. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Royal Red Norway Maple is a dense deciduous tree with a more or less rounded form. It is covered in stunning corymbs of lemon yellow flowers along the branches in early spring before the leaves. The lobed leaves are highly ornamental and turn an outstanding deep purple in the fall. Royal Red Norway Maple has attractive purple deciduous foliage on a tree with a round habit of growth. ‘Superform’ - medium green, broadly oval to rounded, 45 × 40 ft (14 × 12 m) yellow fall color.The hardiest purple-leaf maple, this improvement on the popular Crimson King holds its rich royal purple color well throughout the season makes a fine accent or shade tree for larger yards Summershade® - light green, broad, rounded, 42 × 40 ft (13 × 12 m) yellow fall color. ‘Schwedleri’ - purplish red becoming dark green, 40-50 × 40-50 ft (12-15 × 12-15 m) orange red fall color. ![]() ‘Royal Red’ - deep purple, oval then becoming rounded, 40 × 30 ft (12 × 9 m) maroon to reddish bronze fall color. ‘Princeton Gold’ - bright yellow, oval, 35 × 30 ft (11 × 9 m) yellow fall color.Parkway® (‘Columnarbroad’) - dark green, oval with good central leader, 40 × 25 ft (12 × 7.5 m) yellow fall color. ‘Globosum’ - medium green, dense, round, short and wide, 15 × 18 ft (4.5 × 5.5 m) yellow fall color.‘Fairview’ - reddish purple then bronze green, upright oval, 45 × 35 ft (14 × 11 m) yellow gold fall color. ‘Emerald Queen’ - deep green, reddish tint in spring, dense, oval, upright spreading branches, 50 × 40 ft (15 × 12 m) yellow fall color. ‘Drummundii’ - variegated, light green with creamy white margin, broadly oval, 35 × 25 ft (11 × 7.5 m) yellowish fall color.Įmerald Lustre™ (‘Pond’) - medium green, upright spreading, rounded, 45 × 40 ft (14 × 12 m) yellow fall color.‘Deborah’ - reddish purple then bronze green, broadly oval to rounded, 45 × 40 ft (14 × 12 m) bronze fall color.Crimson Sentry™ - deep purple, compact, dense, pyramidal to oval, 25 × 15 ft (7.5 × 4.5 m) maroon to reddish bronze fall color.‘Crimson King’ - deep purple, oval, becoming rounded, 40 × 35 ft (12 × 11 m) maroon to reddish bronze fall color.‘Columnare’ - dark green, narrow, upright, ascending branches, 35 × 15 ft (11 × 4.5 m) yellow fall color.Ĭonquest™ (‘Conzam’) - purplish red then dark green, columnar, 35 × 8 ft (11 × 2.4 m) red fall color. ‘Cleveland’ - medium green, upright, oval, dense, 40 × 30 ft (12 × 9 m) yellow fall color. Some of the more popular selections include: There have been many selections from this species and a large number are available commercially, Dirr (1998) lists 36 and Jacobson (1996) lists over 45. Sometimes confused with Acer saccharum, Sugar Maple, see comparison. Although not native to North America, Norway Maples have been found in second-growth woodlands near cities, especially in the northeastern U.S. Caution: most selections of Acer platanoides produce large quantities of seeds which can germinate rapidly and crowd out native species.Hardy to USDA Zone 4 Native to continental Europe. Shallow root system may compete with turf and lift sidewalks. Withstands hot dry conditions better than sugar maple. Adapted to extremes in soils (sand, clay, acid, calcareous). Large fruit, glabrous, wings wide spreading. Showy clusters of yellow or greenish-yellow flowers in early spring, before leaves open, each flower about 8 mm diam. (Compare to other common landscape maples.) Foliage sometimes develops an excellent yellow in fall. Leaves opposite, simple, 10-18 cm across, 5-lobed, lobes pointed, glossy dark green above, also glossy below often with hairs in axils of veins, milky sap observed when petiole removed. Broadleaf deciduous tree, 35-50(75) ft high, dense foliage, broad crown, stout stems. ![]()
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