11/15/2023 0 Comments Sugar maple leaf backOn large branches and trunk the bark is light to dark gray, narrowly ridged with long, deep furrows, sometimes becoming scaly. Similar to other maples, the fruit is a pair of winged seeds about 1 inch long. Species Leaf Bark Twig Fruit Sugar Maple : 3-5 inches wide 5lobed (rarely 3-lobed) bright green upper surface and a paler green lower surface leaf margin without fine teeth (compare with red and silver maple). The twigs are opposite on the stem, smooth and gray to brown in color. Identifying Characteristics of Sugar, Black, Red and Silver Maple. A Sugar Maple almost requires no introduction, largely due to the fact that Maple Syrup derived from this hardy tree has made dessert for breakfast. The lobes are deeply cut with rounded divisions between the lobes, dark green above and pale green with a silvery cast below. The leaves are three to five lobed, but usually five lobed. Sugar maple leaves average 1.81 percent calcium, 0.25 percent magnesium, 0.75 percent potassium, 0.11 percent phosphorus. It is found throughout southeastern Canada, the eastern United States and as far west as central Iowa, but is much more common in the eastern part of the state, mostly on the moist soils of bottomlands and lower slopes with north, east or northeast exposures. Seed Stratification: Prechill for 2 months at 34☏ to 40☏ Seed Bearing Frequency: Every 3 to 7 years Site requirements vary with the species of maple. 5 (occasionally 3) lobes Tips long, blunt-pointed. Site Requirements: Maple trees perform best in moist, well-drained soils. Return to Canada Canadian passports and travel documents Canadian. The black maple is a large, deciduous tree 60 to 80 ft in height with a dense, rounded crown and a straight trunk up to 4 ft in diameter. Height: Mature height varies with species. Tree canopies may be very dense or wide spreading. Mature Shape: Maples typically have a large, rounded crown. Slower growing maples have heavier, harder wood, making them less susceptible to branch and limb drop. Maples that are fast growing tend to have weak wood and may suffer from wind and ice damage. When selecting a maple tree, be sure to select a species suited for Iowa's weather. Most fall into zones 4 through 8, but some are less tolerant of cold or heat than other. Sugar Maple Tree - Photo by Paul Wray, Iowa State University Habitat: Grows on moist woods and wooded slopes in eastern Iowa. It is the best of the maples for production of maple syrup and sugar. ![]() In the fall the yellow, red and crimson colors of the leaves form a very showy and beautiful part of the landscape. The tree produces a dense, round, compact crown when grown in the open and is used quite extensively as a shade or ornamental tree. The sugar maple ( Acer saccharum) (hard maple, rock maple) is one of our largest and finest forest trees, growing to a height of 80 feet with a diameter of two or more feet.
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