
Plant Patent PP02,339 was issued on January 7, 1964. Flowers give way to clusters of paired samaras. Pale yellowish-green flowers appear in clusters in spring before the leaves emerge. Deeply cut, leathery, dark green leaves (each to 6” long and 8” wide) turn excellent shades of orange and scarlet in fall. It is noted for its (1) rapid growth rate, (2) straight central trunk branching to a narrow ovate head, (3) thickened and strong crotches, (4) thick deep green foliage and (5) resistance to leaf hoppers and leaf scorch. ‘Green Mountain’ is a popular and well-established cultivar that typically grows 40-60’ tall in cultivation. Saccharum is the genus name for sugarcane. Specific epithet means sugary in reference to the sweet sap. Genus name is the Latin name for a maple tree. Leaf spot is a common descriptive term applied to a number of diseases affecting the foliage of ornamentals and shade trees.

Close-up of fungal tar spot on sugar maple ( Acer saccharum ) note the characteristic ripples or wavy indentations in the black, tarry surface of the lesion. The sugar maple leaf is the national symbol of Canada. Leaf Spot Diseases of Shade Trees and Ornamentals. Common to maples, the fungal pathogens enter the trees through wounds.
COMMON PROBLEMS OF SUGAR MAPLE TREES IN MISSOURI HOW TO
Native Americans taught the early colonists how to tap these trees to make maple syrup which has now become a multi-billion dollar industry in the U.S. maple tree trunks and bark are caused by canker diseases. It does best on moist, well-drained soils and poorly on dry. Sugar maples are long-lived trees which grow relatively slowly (somewhat faster in the first 35 years). Sun scald of the bark, along with leaf scorch, are common environmental problems of beeches during hot or dry weather. Sugar maple is a shade tolerant tree common in many northern hardwood and mixed forests. Medium green leaves (3-6" wide with 3-5 lobes) turn yellow-orange in autumn, sometimes with considerable color variations. hardwood forest and is one of the trees which is most responsible for giving New England its reputation for spectacular fall color. This tree is a main component of the Eastern U.S. Acer saccharum commonly known as sugar maple is a deciduous, Missouri native tree which will typically grow 40' to 80' tall (sometimes to 100') with a dense, rounded crown.
