To identify diseases in maple trees, examine the bark for cankers and lesions, check for signs of girdling roots and analyze the tree to see if verticillium wilt is present. The difficulty of the identification process depends on numerous factors, including the visibility of the symptoms.
Common diseases affecting red maple trees are Verticillium wilt, anthracnose and tar spot. Insects also destroy maple trees. Red maples are very susceptible to disease.
Common diseases that infect maple trees include maple wilt, anthracnose, tar spot, sapstreak and phyllosticta. Maples, like all hardwood trees, are also prone to armillaria root rot. These diseases range in severity from relatively harmless and preventable to fatal and incurable.
Types of maple trees can be identified by the shapes and sizes of their leaves, their bark and their winged seeds, which are called samaras. They can also be differentiated by the habitat where they're found, their mature height and their shape.
Common varieties of maple trees include the red maple, silver maple, sugar maple and sycamore maple. There are more than 128 species of maple trees, some of which are native to North America, while others are native to Asia or Europe.
The life span of a red maple tree is between 100 and 300 years. The average life span of a sugar maple tree is 300 years, although sugar maples can live up to 400 years. Silver maple trees typically live between 100 and 125 years.
Maple trees are found in Europe, Asia and North America, particularly the northeastern portion of the United States. These trees germinate best in cold weather that's at least 34 degrees Fahrenheit.
According to Planting Directions, the best time to plant maple trees is early to mid-spring. This gives the new tree time to take root well before the winter season. Maple trees must be planted at least six weeks before a frost to live.
Some different varieties of maple trees are the Amur maple, big leaf maple, hornbeam maple and Japanese maple. There is also the hedge maple, which reaches 25 to 35 feet tall and wide with yellow coloring in the fall.
Acer rubrum, known as the red maple, is a deciduous tree native to Eastern North America that loses its leaves in the fall and creates colorful red foliage. Other interesting details about the red maple include that it grows to heights of 40 to 60 feet tall, has silvery bark and a rounded, pyramidal