This tree is mildly resistant to damage by deer. Emerging new growth leaves, leafstalks, t… It grows faster than Norway and sugar maples, but slower than silver maple. ‘October Glory’ Red Maple1 Edward F. Gilman and Dennis G. Watson2 INTRODUCTION This cultivar of Red Maple has an oval to rounded shape and is a fast grower with strong wood, reaching … The tree's thin bark is easily damaged from ice and storms, animals, and when used in landscaping, being struck by flying debris from lawn mowers, allowing fungi to penetrate and cause heart rot. The cultivars are ‘Arm- 'Armstrong'- An upright or fastigiate selection that grows to around 60' tall and 15' wide. cultivars were gleaned from nursery catalogs, plant patents, and other published sources. (e.g. This study of red maple (Acer rubrum L.) characterizes photosynthesis, stomatal conductance, and water use efficiency in planted cultivars relative to wildtype trees. Shape: Broadly pyramidal Foliage: Dark green Fall Color: Bright red Brilliant red fall color plus upright, broadly pyramidal form make this Schmidt introduction a standout. Best suited to planting where its attractive natural growth habit can be appreciated, this is a wonderful specimen or small shade tree for larger gardens and parks. It is native from southern Ontario to Newfoundland, south to eastern Texas and just north of Miami, Fla. large shade tree. In the spring the new leaves have red overtones, before turning green, and then bright red in the fall. 'Northwood' (Northwood®) - A cultivar selected for its fine tolerance of harsh winter conditions. Acer rubrum, or Red Maple is a native deciduous tree that may grow to 120 feet tall and 6 feet in diameter, but is more commonly 40 to 70 feet high and 1 1/2 to 2 1/2 feet across. “Columnare” (Acer rubrum “Columnare”) has about the same habit as “Armstrong,” with similar height and width. Acer rubrum "Sun Valley" Also introduced by the U.S National Arboretum, ‘Sun Valley’ is a cross between the ‘‘Red Sunset’ and ‘Autumn Flame’ varieties of Red Maple. Acer rubrum‘October Glory’ Figure 1. You can still enjoy red maples even if your landscape has limited space. Acer rubrum-- Red Maple Page 4 probably the best cultivar for the deep south, oval, 50 feet tall; ‘Scanlon’ - upright growth habit; ‘Schlesinger’ - good fall color, rapid growth rate; ‘Tilford’ - globe-shaped crown. Numerous cultivars have been selected, often for intensity of fall color, with 'October Glory' and 'Red Sunset' among the most popular. Acer rubrum (Red Maple, also known as Swamp or Soft Maple) is one of the most common and widespread deciduous trees of eastern North America.It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas. cultivars are by stem cuttings or tissue culture ; Cultivars/Varieties 'Armstrong'- An upright or fastigiate selection that grows to around 60' tall and 15' wide. Citation and Acknowledgements: University of Connecticut Plant Database, http://hort.uconn.edu/plants, Mark H. Brand, Department of Plant Science and Landscape Architecture, Storrs, CT 06269-4067 USA. “Northwood” (Acer rubrum Northwood”) is hardy and is a good selection for areas with harsh winters. She has written articles for the Oregon Landscape Contractors Association, chapters of the certification manual for the Oregon Association of Nurseries and translated master gardener materials into Spanish. Acer Rubrum - Cultivation - Cultivars. Acer Rubrum or ‘Red maple’. Public use via the Internet for non-profit and educational purposes is permitted. Acer palmatum. While red maples (Acer rubrum) are more prominent in the eastern United States, they can be found in nearly every state and are common to deciduous forests and landscapes almost everywhere. Acer saccharum subsp. “Candy Ice” (Acer rubrum Candy Ice”) presents leaves that are pink with green speckles which change to nearly white, then finally to green with white variegation. Acer × freemanii, Freeman maple or Freeman's maple, is a naturally occurring hybrid maple that is the result of a cross between Acer rubrum (red maple) and Acer saccharinum (silver maple). Great for autumn colour. Lacks consistent orange or red fall color. Media in category "Acer rubrum (cultivars)" The following 13 files are in this category, out of 13 total. 'Autumn Flame' - Notable for its pleasant rounded habit as a young tree, growing to 60' tall. There are numerous cultivars of red maple, some of which are selections of A. x freemanii (A. rubrum x A. saccharinum). Lacks consistent orange or red fall color. There are globe-shaped, dwarf and weeping forms that have been recorded and can be found in isolated arboretums or private gardens throughout the world. Acer rubrum, commonly called red maple, is a medium-sized, deciduous tree that is native to Eastern North America from Quebec to Minnesota south to Florida and eastern Texas. A golden-leaved variety called “Shocking Gold” (Acer rubrum “Shocking Gold”) has bright chartreuse leaves in spring, then the leaves age to golden yellow, but it still displays the typical vivid red foliage in fall. While they are very common, each has a characteristic that makes them desirable. The cultivars For example many cultivars of red maple such as, Autumn Flame Maple, Acer rubrum 'Autumn Flame' have been selected from trees growing in swampy areas. May lack the hardiness of other cultivars. Acer rubrum REDPOINTE ('Frank Jr.') In contrast to most red maple cultivars, Redpointe was not only selected for its autumn colours. There is a recently introduced hybrid cross Striking red fall color. Acer rubrum. May have limitations as far as cold hardiness and winter twig kill susceptibility. Acer rubrum. species form matures at about 70' tall by 40' wide, although the many cultivars are smaller. Acer rubrum is the fourth most common tree in the natural areas of The Holden Arboretum, trailing Acer saccharum (sugar maple), Fagus grandifolia (American beech), and Liriodendron tulipifera (tuliptree). With many species and cultivars of Acer Rubrum available the choice for this outstanding feature tree is wide. rubrum x A. sac-charinum). May be an A. rubrum x A. saccharinum hybrid (Acer x freemanii). Globosum Rehder. Use of the materials for profit is prohibited. Acer rubrum: Red Maple 4 A number of cultivars are listed. 2013-05-05 15 03 27 Closer view of an Acer rubrum full of new seeds along the Forest View Trail in … As the spring arrives, a show of vivid ruby flowers opens, providing more of a feature than most maples. In northern states, red maple usually occurs in wet bottomland, river flood plains and wet woods, but in Missouri it typically frequents drier, rocky upland areas. Many cultivars have been selected, of which almost all are selections for leaf color characteristics. It is a handsome shade tree with a rounded crown and ascending branches to a 30 to 50-foot spread. The central lobe is elongated. Acer rubrum 'October Glory') or preceded by the abbreviation "cv." 'Franksred' (Red Sunset®) - Pyramidal to rounded form. There was consistent autumn colour with cv. It is highly valued as a landscape tree for its flowers and fall foliage that light up spring and autumn landscapes. Cultivars. x freemanii (A. rubrum x A. sac-A. Autumn Flame, cv. Red maple's maximum lifespan is 150 years, but most live less than 100 years. Acer rubrum ‘Bowhall’: ‘Bowhall’ Red Maple 3 A number of other cultivars are listed. Its leaves have 3 to 5 lobes and are best known for their intense fall color display. May be an A. rubrum x A. saccharinum hybrid (Acer x freemanii). Some varieties are found in nearly every nursery that grows red maples. They may suffer leaf scorch with excess sun, wind, or drought. Its ability to thrive in a large number of habitats is largely due to its ability to produce roots to suit its site from a young age. United States Forest Service: Species: Acer Rubrum, United States Department of Agriculture: Red Maple, North Carolina State University: Select Acer Rubrum Cultivars, Arboriculture and Urban Forestry: Checklist of Cultivated Maples, JC Raulston Arboretum: Connoisseur Plants - 2006, Coastal Maine Botanical Gardens: Acer Rubrum “Shocking Gold”, Missouri Botanical Garden: Acer Rubrum var. “Armstrong Gold” (Acer rubrum “Armstrong Gold”) is a narrow version, with orange and gold fall color instead of the typical crimson color. Red maple is common in cities, yet there is little understanding of how physiological processes affect the long-term growth, condition, and ecosystem services provided by urban trees. Most cultivars are grafted and can be grown as a single or multi-stemmed small tree. Acer rubrum (cultivars)‎ (4 C, 15 F) Acer rubrum (fruit)‎ (34 F) ... Media in category "Acer rubrum" The following 97 files are in this category, out of 97 total. In comparison to other A. rubrum cultivars, the strength of Redpointe is its relatively slender crown form and the straight-growing main stem. Due to graft-incompatibility problems that cause the tree to break apart, preference should be given to cultivars produced on their own roots. eastern United States and adjacent Canada, zone 3, but plants must have originated from the northern part of its range, becomes more spreading with age, eventually developing a more or less rounded or oval outline, a medium to large tree, 40' to 70' tall, but can be over 100' tall, medium green upper leaf color, gray-green or frosty underside, varies from greenish yellow to vibrant scarlet to burgundy, can be very striking; many cultivars selected for red fall foliage, red or orange, in late March and April, showy, monoecious with male and female flowers on separate branches of a tree; some flowers may be perfect as well, female flowers more showy with redder color, often display some red color and ornamental appeal, attractive and a useful ornamental feature, young bark is smooth and light, ash-gray, almost silver, older branches and trunk are covered with scaly gray brown bark, bark contrasts well with early spring flowers, tolerant of many conditions and adaptable, tolerates occasional flooding and wet soils, on alkaline soils develops manganese chlorosis, full sun best for landscape development, but can tolerate partial shade, can be somewhat weak wooded and may suffer storm damage, because the species is so genetically diverse careful attention is needed to insure adequate cold hardiness and the desired red fall foliage, clusters of "Christmas ornament" flower buds along with smaller vegetative buds, no longer grafted due to incompatibilities, cultivars are by stem cuttings or tissue culture. Acer rubrum cv. Norris holds a Bachelor of Arts from Linfield College. Each of these varieties shows more intense pink coloration when the leaves first emerge and as the leaf ages, the pink color begins to fade. All parts of the tree, for example flowers, twigs and seeds, are red in varying shades. Fall color is yellow-orange with red highlights. Image: Wikipedia.org: Acer truncatum - The leaf is 3-5 inches long with five lobes and a smooth margin. It is a beautiful rounded tree with ascending branches when young, maturing to a more rounded canopy. Red Sunset. 'Columnare' - Similar to 'Armstrong', but slower growing and more compact. The more common ones include: ‘Armstrong’ - An upright form of red maple that is a selection of A. x … [4] The red maple ranges from southeastern Manitoba around the Lake of the Woods on the border with Ontario and Minnesota, east … Earlier color development than 'October Glory' and more cold hardy. New Trees 2005-2006. … It typically grows 40-60 tall with a rounded to oval crown. Red maple trees are used as boulevard trees, shade trees, or accent and specimen plants. Acer rubrum, the red maple, also known as swamp, water or soft maple, is one of the most common and widespread deciduous trees of eastern and central North America.The U.S. Forest service recognizes it as the most abundant native tree in eastern North America. “Bowhall” (Acer rubrum “Bowhall”) is a little shorter at about 45 feet, but only grows to 15 feet wide. Toward its southern limit, 'Fireburst', 'Florida Flame', and 'Gulf Ember' are preferred. Due to graft-incompatibil-ity problems that cause the tree to break apart, preference should be given to cultivars produced on their own roots. The common red maple reaches about 40 to 60 feet in height and is somewhat oval to conical in shape. “Red Sunset” (Acer rubrum “Red Sunset”) is a variety with strong branch structure and consistently produces vivid fall colors. Grows to 45 to 50' tall. In wet locations, red maple seedlings produce short taprootswith long, well-developed lateral roots; while on dr… Leaves stay green longer than other varieties before turning bright orange to deep red. Fall color may not be as effective as other selections, and some have suggested that the growth form may become irregular with age. leucoderme. Acer rubrum is a beautiful tree that provides shades of red consistently all year round. Eight budded red maple (A. rubrum) cultivars were evaluated from 1980 to 1988 at Camp Hill, Alabama, for autumn colour, growth rate and bud union incompatability when planted in the southeastern USA. Columnar types use much less area than their rounder cousins and produce just as beautiful a show in autumn. In the northern and southern end of the range, choose cultivars with regional adaptation. What Shrubs and Trees Go Well With a Weeping Nootka? the best Acer rubrum cultivars combine with the faster growth rate normally found in Acer x freemanii. The crown is oval and the branches ascend upwards. Although in normal correct usage, cultivar names are enclosed by single quotation marks (e.g. It grows faster than the other upright maples. Bowhall, but not with cv. Acer rubrum, the red maple, also known as swamp, water or soft maple, is one of the most common and widespread deciduous trees of eastern and central North America.The U.S. Forest service recognizes it as the most abundant native tree in eastern North America. Oval shape, 40' to 50' tall. Wild specimens are found in eastern North America where the parent species overlap. The more common ones include: ‘Armstrong' - An upright form of red maple that is a selection of A. x freemanii. F orm. “Vanity” (Acer rubrum “Vanity”) presents pink leaves with green spotting in spring, changing to green and white variegation as the leaves age. “Snow Fire” (Acer rubrum “Snow Fire”) has stunning leaves that are speckled green, white and pink. Acer rubrum, commonly called red maple, is a medium-sized, deciduous tree that is native to Eastern North America from Quebec to Minnesota south to Florida and eastern Texas. Acer rubrum - The leaves are 2-4 inches long with three lobes. Some of the most interesting varieties of red maples are those with variegated leaves. Acer rubrum and all its cultivars grow well within U.S. Department of Agriculture plant hardiness zones 4 to 9. A straight and dominant central leader results in strong branch angles that make it easier to grow. It grows faster than Norway and … (Acer rubrum) establishes easily and grows quickly. Bud union incompatibility occurred with all cultivars except cv. College of Agriculture, Health and Natural Resources. “Armstrong” (Acer rubrum “Armstrong”) only becomes 15 to 25 feet wide, but can still become quite tall, reaching 60 feet. Lori Norris has been writing professionally since 1998, specializing in horticulture. It does not have as strong a fall color as other red maple cultivars. Tilford, cv. Good fall color and smaller leaves than normal. Armstrong maple (Acer rubrum ‘Armstrong’), a medium-narrow shape at up to 45 feet tall and 15 feet wide (also comes in the smaller 'Armstrong Gold' cultivar) Beginning early in the season, the leaves begin to turn yellow and red, then age to bright scarlet and crimson, heralding autumn with a dramatic visual display. Gerling and cv. This is a very common deciduous tree in North America. The digital materials (images and text) available from the UConn Plant Database are protected by copyright. Tweet this Page Share on Facebook. Mature ‘October Glory’ Red Maple. In the northern and southern end of the range, choose cultivars with regional adaptation. It typically grows 40-60’ tall with a rounded to oval crown. Varietydrummondii suitable in USDA hardiness zone 8. Has better summer foliage quality and dependable orange-red fall color. Its leaves have 3 to 5 lobes and are best known for their intense fall color display. Many cultivars of the Freeman maple are also grown widely. In winter, the dominate buds are a feature in molten red on the silver-brown canopy. Colors late in October. Acer rubrum and all its cultivars grow well within U.S. Department of Agriculture plant hardiness zones 4 to 9. “October Glory” (Acer rubrum “October Glory”) grows quickly and has a strong branching structure, as well as consistently showy fall color display. 'Bowhall' - An upright, pyramidal form that is significantly wider than 'Armstrong' or 'Columnare'. Selected cultivars: There are numerous cultivars of red maple, some of which are selections ofA. 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