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  • Writer's pictureDrew Eubanks

Common tree diseases found in Orlando and how to treat them.


Trees are a valuable asset to any property, but they can be susceptible to a variety of diseases that can affect their health and appearance. In Orlando, FL, there are several common tree diseases that property owners should be aware of and know how to treat.


One common tree disease found in Orlando is oak wilt. This disease is caused by a fungus that attacks the water-conducting tissue of oak trees, causing the leaves to wilt and eventually die. The fungus is spread by beetles that are attracted to the sweet, fermented sap that is produced by infected trees. To prevent the spread of oak wilt, it is important to promptly remove and destroy any infected branches and avoid pruning oak trees during the beetle flight season (typically April through June).


Verticillium wilt is another common tree disease that can affect trees in Orlando. This disease is caused by a fungus that attacks the vascular system of the tree, disrupting the flow of water and nutrients. Symptoms of verticillium wilt include wilting leaves, yellowing foliage, and thinning canopy. There is no cure for verticillium wilt, so the best course of action is to remove and destroy infected trees to prevent the spread of the disease.


Citrus canker is another disease that can affect trees in Orlando. This disease is caused by a bacterium that attacks the leaves, stems, and fruit of citrus trees, causing yellow or brown lesions to form. The bacteria can be spread by wind, rain, insects, and even humans, so it is important to take precautions to prevent the spread of citrus canker. If you suspect that your citrus tree may have citrus canker, it is important to contact a tree care professional for treatment as soon as possible.


Other common tree diseases found in Orlando include:

  • Phytophthora root rot: This disease is caused by a fungus that attacks the roots of trees, causing them to become weak and eventually die. Symptoms include yellowing leaves, thinning canopy, and dead branches.

  • Black spot: This disease is caused by a fungus that attacks the leaves of trees, causing black spots to form. The fungus is spread by water, so it is important to avoid overhead watering and to remove and destroy infected leaves to prevent the spread of the disease.

  • Powdery mildew: This disease is caused by a fungus that attacks the leaves of trees, causing a white or gray powdery substance to form on the surface. The fungus is spread by wind, so it is important to avoid planting trees too close together to allow for good airflow.

If you suspect that your tree may have a disease, it is important to contact a tree care professional for diagnosis and treatment. In Orlando, FL, there are several companies that offer tree care services, including disease treatment. When choosing a tree care company, it is important to do your research and choose a reputable and experienced company.


Some things to consider when choosing a tree care company include:

  • Certification and licensing: Make sure the company you choose is properly licensed and insured.

  • Experience: Look for a company with a track record of success and a reputation for providing high-quality services.

  • Equipment: Choose a company that uses modern and well-maintained equipment to ensure the safety and efficiency of the job.

  • Price: Get quotes from several different companies to ensure you are getting a fair price for the services you need.

Overall, it is important to be aware of the common tree diseases that can affect trees in Orlando and to take steps to prevent and treat them. By investing in regular tree care and choosing a reputable and experienced tree care company, you can help to maintain the health

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