![]() There are many other species of shade trees available with fewer problems that will provide beauty in the landscape. Browning of dead tissue often appears without any previous yellowing, extending into. Since these parts are the last to be supplied with water from the roots, they are usually the first to be affected. Considered one of the best for early fall color The glossy green leaves provide a very dynamic show, as they turn a brilliant orange-scarlet when temperatures begin to cool. When selecting a new shade tree for the landscape, do not settle for the easy and over-planted red maple. Leaf scorch typically appears in July and August as a yellowing between leaf veins and along margins and a browning of the leaf tips. More established trees should be deeply soaked on a monthly basis. In addition, young red maples less then five years old should be watered on a regular basis throughout dry periods. Avoid stress on the tree that would lead to trunk injury and prune properly to improve the branch structure. If you have a red maple in the landscape, what can you do? The easiest answer is to provide good care. Scorch occurs when the plant loses more moisture through the leaf tissue than can be supplied by the root and vascular system, such as during periods of prolonged drought. This growth will eventually drop from the tree. The new growth that emerges in the spring can be killed back, turning a blackened color. This disease happens almost every year depending on weather patterns.Īnother alarming concern with red maples in the spring is tip dieback. Control of anthracnose is not recommended as it is not serious but does cause concern and leaves the tree looking less desirable. The infected leaf drops from the tree, leaving a thin canopy, which reduces the energy available to the tree for proper growth. The leaf disease results in black spots covering the leaves. This disease is most severe under cooler and moist spring conditions. A foliar disease called anthracnose can be hard on these trees. Other, less serious problems can also plague these trees. ![]() Because of these problems, they are not the best choice for a long-term shade tree in the Kansas City area. They are slow to establish, have poor branching structure and, most importantly, they are susceptible to long-term trunk injury or damage, which results in internal rot and decay. Red maple trees are popular but suffer from a number of problems. Return to Trees and Shrubs Agent Articles
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