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A tree on the property of a Madison County, IL home with one of the common tree diseases known as tree rust.

Common Tree Diseases and How to Spot Them

Understanding the health and well-being of trees on your property is a responsibility that yields long-term benefits. This blog delves into the intricacies of tree diseases that can impact trees in Madison County, IL. From cankers caused by external stressors to leaf rust disrupting photosynthesis, fire blight reminiscent of scorching flames, witches’ broom presenting unusual growth, and the menace of leaf spot, we unravel the signs, causes, and preventive measures for each affliction. By shedding light on these tree diseases and the expertise of A-Unlimited Tree Service, this blog equips property owners with valuable insights to ensure the vitality and longevity of their trees.

Canker

If a tree on your property in Madison County, IL has been hit by a lawn mower or undergoes environmental stress such as frost cracks, it becomes susceptible to canker, one of the more common tree diseases. The canker is frequently characterized by discoloration on trees with smooth bark, and the tissue surrounding the affected area may appear enlarged. Cankers can appear as small lesions on branches or large dead regions on the tree’s trunk. If you want to prevent canker from affecting your tree, hiring A-Unlimited Tree Service is wise to assist you in pruning any dead or dying branches.

Leaf Rust

If you have observed the presence of gold, orange, or reddish spots on your tree’s leaves, it indicates that your tree is affected by a disease known as leaf rust. While leaf rust typically does not kill trees, it negatively impacts the appearance of your trees and weakens them by disrupting the photosynthesis process. Signs of leaf rust include the development of brown or powdery fungal clusters on the leaves and the twisting and distortion of leaves. If you are looking to prevent the recurrence of this disease, it is recommended to eliminate fallen leaves during autumn by burning them. This helps reduce the availability of resting spores that can reinfect your tree the following year.

Fire Blight

Fire blight, a tree disease with a fitting name, gives infected trees the appearance of branches scorched by fire. This disease can spread through various means, including bees, rain, and contaminated pruning tools. Fire blight is triggered by the activation of bacteria in warm and moist weather conditions. To identify fire blight, look for drooping branches or a water-soaked appearance followed by dark, hollow, and dry bark at the base of twigs. If you want to prevent this disease’s spread, it is crucial to disinfect pruning tools thoroughly. You can also seek assistance from a reputable pruning service like A-Unlimited Tree Service, known for their meticulous care of pruning tools to ensure the proper maintenance of your Madison County, IL trees.

Witches Broom

When trees experience pruning or injury in specific areas, they can become vulnerable to a disease known as a witch’s broom. Certain insects or even genetic mutations can cause this condition. Although a witch’s broom does not pose a lethal threat to your trees, it does give them an unusual appearance. Witch’s broom can be identified by the formation of peculiar clusters of extreme growth on lateral buds and branches, resembling the shape of a broom. When addressing this issue, it is recommended to prune and remove any injured or witch’s broom branches. Additionally, applying fungicide to the tree during autumn can be beneficial.

Leaf Spot

If you observe brown spots with rot holes on your leaves, your trees may be affected by leaf spot, a disease that spreads rapidly during cool and wet spring weather when new leaves develop. Leaf spots can be caused by fungi, bacteria, and, in some cases, insects. To identify leaf spots on your trees, look for spots that vary in size and color. Typically, the spots appear brownish but can also turn tan or black. When you want to combat leaf spots, an effective approach is to gently shake the infected leaves from the tree onto a disposable sheet and dispose of them to prevent further infection. By contacting A-Unlimited Tree Service at 618.667.9885, we can assist in pruning the tree to promote improved air circulation, which assists in reducing the likelihood of leaf spot occurrence.

If you see any of these diseases in your trees, please don’t hesitate to reach out to our professional arborists to help save your trees and prevent further spread.

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