![]() ![]() ![]() Tar SpotĪnother common fungal disease, tar spot causes the leaves of your maple tree to develop black spots that look like tar. You may also need to apply a fungicide to the leaves of your maple tree. If you do notice signs of the disease, prune the affected leaves and make sure to destroy them far away from any other trees to prevent the fungus from spreading. Preventing powdery mildew involves carefully pruning your maple trees allowing plenty of room for air to circulate prevents the humidity that this disease thrives on. The youngest leaves are usually the most affected by this disease as the powdery mildew spreads, the leaves will curl up and turn brown as the fungus leaches away water and nutrients. As its name suggests, powdery mildew makes leaves appear as if they are covered in powder, almost like they have been covered with flour. ![]() Powdery MildewĪnother disease caused by a fungus, powdery mildew prefers hot and humid conditions and is most likely to strike during the summer. Rake up any fallen leaves during the fall and if you do notice any infected leaves, simply prune them as soon as you can. Preventing this condition is usually as simple as keeping your tree and its leaves from sitting in stagnant, cool water. Usually, this fungus starts to grow in fallen leaves during the winter and leads to a full-blown infection by mid-spring. The disease is caused by a fungus that thrives in cold, wet conditions. Signs of anthracnose include brown spots forming along the leaf veins, as well as leaf loss taking place too early in the year. While it’s usually not truly harmful, it can do serious cosmetic damage to your tree and hamper your curb appeal. Here are a few of the most common maple tree diseases: AnthracnoseĪnthracnose is a common disease that affects the leaves of a maple tree. In many cases, you may notice signs of one disease that is somewhat harmless on its own, although it may be a sign of another, more dangerous condition in the tree. Fungus, bacteria, and mildew are among the most common, although insects and weather conditions can sicken a tree as well. There are a number of common causes of maple tree blight. Needless to say, it’s best to diagnose any potential illnesses and take steps to treat them as quickly as you can. That’s why you should regularly conduct a thorough check of the leaves, roots, bark, and branches of your tree and take note of anything that seems unusual. In many cases, signs of disease can be subtle at first. Knowing how to identify the various causes of maple tree blight will allow you to make the best decisions possible regarding the health of your trees. Identifying Signs of SicknessĪmong maple trees, there are several common diseases that you should learn to keep an eye out for. If this isn’t dealt with quickly, it can kill the tree. At worst, the disease can choke the tree’s vascular system, rendering it impossible for it to receive water and vital nutrients. At best, the problem is largely cosmetic and can be handled with a simple trim. The threat level that a blight poses depends a great deal on the overall health of the tree and the type of disease. It can have many causes, but in maple trees it’s usually due to a fungus, bacteria, or mildew. Here’s what you can do about it: What is Maple Tree Blight?īlight simply refers to a disease that affects trees and other plants. However, even the hardiest plants are subject to maple tree blight. Maples are also hardy trees, capable of handling a wide variety of conditions and growing in many types of soil and various lighting conditions. On the other hand, the famous sugar maple can grow to 75 feet high and 45 feet wide, an impressive size for any property. Japanese maples are excellent for smaller spaces as they grow easily in a compact environment. They’re also extremely versatile there is a maple tree to fit the needs of practically any home. World-famous for their gorgeous fall foliage, the many varieties of maple trees add shade and curb appeal to your home all throughout the year. Maples are among the most popular trees you can grow on your property and it’s not hard to see why. ![]()
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