Tree Looking Glum? Here Are 6 Signs That Your Tree Is Sick

Several signs are indicative of a sick tree, and the first one to look for is excess falling leaves. While deciduous and coniferous trees tend to shed their leaves depending on their season cycle, if the leaves are falling off a tree unexpectedly, it’s probably sick. The second symptom to look for is shriveled or discolored leaves. In addition, a sick tree will have falling branches and leaves that may have rotted. The Pro Climb teamPro Climb team can help you spot any of these symptoms, even the more advanced ones.


Discoloration is a tell-tale sign that your tree or shrub is in need of help. This can be caused by a number of factors, including overexposure to heat and sun. Additionally, discolored leaves are often a sign of a tree fungus. Other symptoms of tree illness include yellowing leaves and missing bark.

Discoloration can also be caused by a variety of diseases. For example, apple scab, a fungal disease that causes leaves to turn pale, can appear on your tree in the spring. As the disease progresses, it can become increasingly more severe. A tree with this disease may also go into early winter hibernation.

If you suspect your tree of being afflicted with a disease, you should contact a Certified Arborist. Tree disease symptoms vary depending on the type of tree, so it is important to research symptoms and possible causes. Once you’ve researched the symptoms of a specific disease or insect pest, you can consult with an expert to identify a solution.

The best way to tell if your tree is suffering from a disease is to inspect it frequently. The tree needs sunlight, air, and nutrients to survive. If your tree is shedding leaves and developing discoloration on its leaves, then it’s likely to be suffering from disease. Similarly, if it’s showing signs of decay, it’s more likely that it’s suffering from a cold. This will keep it from fighting off the disease until spring.


When it comes to trees, knowing how to recognize when they’re sick can help you keep them looking healthy and vibrant. If you notice yellow or spotted leaves, or a branch breaking off, this is a sign that your tree might be suffering from a disease. If the leaves look wilted, shriveled, or have been bitten by bugs, you may want to call a tree care professional for assistance.

First, you should look for early leaf change. If your tree leaves are falling off too early in the fall, it may be a sign of disease. Some trees will go into early hibernation in the winter, but if it starts to change colors early, it may be a sign of disease or illness. If you’re not sure which signs to look for, compare your tree to the neighbor’s trees. If you notice the leaves are changing color earlier than their neighbors, your tree may be sick.

Another telltale sign is the presence of mushrooms. If they grow near the base of the tree, it could be a sign that your tree is rotting from the inside out. Often, this will result in a hole in the tree’s canopy. In severe cases, the tree may be too weak to support its canopy and may have to be removed.

Abnormal growths on leaf tissue

Abnormal growths on leaf tissue are symptomatic of diseases and other problems. They can range in size, shape, color, and deformity, and indicate a variety of problems. Different diseases and infections will cause different symptoms, but it’s important to know what to look for. Anthracnose is one such disease, which is deadly for deciduous trees. Its symptoms are often similar to those of bagworm, a pest that prefers needle-producing trees.

Another sign of disease is the appearance of mushrooms or fungi on the bark of your tree. Fungi love decaying wood and feed on it. Regular inspections of your tree’s health are essential to prevent future problems. Keeping an eye on your tree can help you determine if it’s time to get it checked.

Galls are abnormal growths that can be benign or dangerous. They can range in size and shape, and can be caused by various insects or fungi. They may be as small as an eighth of an inch or as large as a tree trunk. Depending on the size and shape of the growth, treatment will differ.

A white talcum-like powder is another sign of disease on your tree. This growth is difficult to distinguish from dust or bird droppings, but it is a symptom of a fungal infection. Fungi can cause your tree to produce fewer, smaller, or even no fruit.

Falling branches

Falling branches are one of the first signs that your tree is sick. Normally, trees will drop leaves according to the seasons, but if the leaves are falling off your tree too rapidly or in large amounts, there’s a good chance your tree is sick. Other signs to look for are discolored or shriveled leaves. Falling branches may be a symptom of tree rot or insect damage.

If you notice horizontal cracks on your tree, that could indicate a weakened root system. If roots are exposed, that could also mean your tree doesn’t have enough room to grow. Some species of trees have shallow roots that hang out near the ground, but this could be a problem. Exposed roots can also indicate that your tree’s root system is not stable, so it’s important to have it examined by an arborist.

When branches are dropping from a tree, they are likely dying. This is bad news for property owners because it can cause serious damage and injure people in the vicinity. Additionally, a sick tree will also have rotted areas and insect infestations in its base. If you find these symptoms, it’s probably time to call McCullough Tree Service.

A tree that’s not getting enough nutrients isn’t only unsightly; it’s also dangerous. Falling branches can cause a lot of damage, including broken limbs, as well as crashing into your home. Aside from being a hazard, falling branches can also be fatal. Check your tree for any signs of disease by checking its trunk, roots, leaves, bark, and roots.

Bark holes

Bark holes are a sign that your tree may be infested with wood-boring insect larvae. When they emerge as adults, they make small exit holes that they use to tunnel into the tree. Once inside, they disrupt the tree’s vascular system, preventing water and nutrients from being transported throughout the tree. In severe cases, the entire tree may die.

Other signs that your tree may be ill include branches that lack bark and leaves. Branches without bark and leaves may become weak and fall, causing injury to people below. Likewise, fungus growth on the tree’s bark and a buildup of mushrooms can also be a sign of illness. If you notice these symptoms, you should consult an arborist immediately.

If your tree has leaves that are turning yellow or orange, the problem may be an insect. Different kinds of trees exhibit these symptoms for different reasons. A tree expert can identify the underlying disease or pest and treat the tree with pesticides or deep-root fertilization. Treatments will build up the tree’s resistance to infection and promote healing. In some cases, tree specialists may suggest repairs to a damaged tree so it can survive the winter. Cracks in the bark may be a sign that your tree has experienced storm damage or has been sun-scalded during the summer. In some cases, frost cracks and bark splitting occur over the winter.

A dead tree or one that is leaning in the middle is a serious sign. Its main branches are not able to support itself and may not have enough nutrients to survive. The tree is also at risk if its roots are damaged.

Dry leaves

If your tree starts dropping leaves quickly or in large quantities, it may be showing signs of disease. It may also have discolored leaves, which are indicators of disease or stress. The first symptom of a sick tree is excessive leaf dropping. Some trees naturally lose their leaves in accordance with their seasonal cycle, but if the leaves suddenly fall off, they may be signs of a tree illness.

Another symptom of disease in a tree is a lack of moisture in the soil. If this is the case, the tree may be suffering from fungal infection. Fungal infections attack the tree’s roots and make them rot. Yellowish or wilted leaves may be another sign of fungal infection. Professional soil treatments and skilled pruning can control the spread of this infection.

If you notice that the leaves on your tree are dry and brittle, you may have a tree that is ailing. In order to tell if your tree is sick, take a picture of its canopy in late Spring. Pay close attention to the decline near the top of the tree. Many problems start at the top and work their way down.

Another symptom of tree disease is the presence of black sooty mold or powdery mildew. A tree’s leaves will appear brown, dry, or powdery because of the water stress that they are experiencing. A tree with this condition will also have wilted leaves.