Understanding and Preventing Common Tree Diseases in Volusia County

Jun 5, 2024

Hello, friends and neighbors in Volusia County! Trees are a big part of what makes our yards and neighborhoods beautiful. But just like people, trees can get sick. Today, we’re going to talk about some common tree diseases in Volusia County, how to spot them, and what you can do to keep your trees healthy. Let’s dive in!

Why Tree Health Matters

Healthy trees make our yards look great and provide shade, clean air, and homes for wildlife. But when trees get sick, they can become weak and even die. This can lead to safety hazards, such as falling branches, and can spread diseases to other trees. That’s why it’s important to know about tree diseases and how to prevent them.

Common Tree Diseases in Volusia County

Here are some tree diseases that are common in our area:

  1. Oak Wilt

Oak Wilt is a serious disease that affects oak trees. It’s caused by a fungus that blocks water flow inside the tree, causing the tree to wilt and die.


  • Leaves start to wilt and turn brown from the edges inward.
  • Dead leaves may fall off quickly.
  • Branches may die back from the tips.
  • Tree may die within weeks or months after symptoms appear.


  • Avoid pruning oak trees during the growing season (spring and summer) when the beetles that spread the fungus are active.
  • Keep tools clean and disinfected to prevent spreading the fungus.

If you notice signs of Oak Wilt, contact a professional tree service like CN Tree Service immediately for advice and treatment.

  1. Root Rot

Root Rot is caused by various fungi that live in the soil and attack tree roots, especially in wet, poorly drained soils.


  • Yellowing leaves or needles.
  • Reduced growth and smaller leaves than usual.
  • Wilting and drooping branches.
  • Mushrooms or fungal growth around the base of the tree.


  • Ensure good drainage around your trees.
  • Avoid overwatering and don’t let water pool around the base of the tree.
  • Plant trees that are resistant to root rot.
  • Have a professional inspect your trees if you suspect root rot. 
  1. Leaf Spot

Leaf Spot diseases are caused by fungi or bacteria and appear as spots on the leaves of trees.


  • Small, dark spots on leaves.
  • Spots may have a yellow halo.
  • Leaves may turn yellow and fall off prematurely.
  • Severe infections can lead to significant leaf loss.


  • Rake and destroy fallen leaves to remove sources of infection.
  • Water trees at the base to keep leaves dry.
  • Apply fungicides if necessary, but always follow a professional’s advice.
  • Properly space trees and prune to improve air circulation.
  • How CN Tree Service Can Help

At CN Tree Service, we understand how important it is to keep your trees healthy and disease-free. Our team of experts is trained to spot signs of disease early and provide effective treatments to save your trees. Here’s how we can help:

  1. Regular Inspections

Regular tree inspections are key to catching diseases early. Our team can visit your property, inspect your trees, and identify any signs of trouble. Early detection means we can treat diseases before they become a big problem.

  1. Professional Diagnosis

If we find something wrong with your tree, we’ll diagnose the problem accurately. Different diseases require different treatments, and it’s important to know exactly what we’re dealing with.

  1. Effective Treatments

Once we know what’s wrong, we can provide the right treatment. This might include applying fungicides, improving soil drainage, or even pruning affected branches. Our goal is to get your tree back to good health as quickly as possible.

  1. Preventive Care

Preventing tree diseases is easier than treating them. We can help you with preventive care, such as proper watering, mulching, and fertilizing. We can also advise you on the best times to prune and how to avoid spreading diseases.

DIY Tips for Tree Disease Prevention

While professional help is the best way to deal with tree diseases, there are some things you can do to keep your trees healthy:

  1. Water Properly

Make sure your trees get enough water, but don’t overdo it. Water deeply and less often, rather than shallow and frequently. This helps roots grow strong and healthy.

  1. Mulch Correctly

Mulching helps retain soil moisture and prevents weeds. Spread mulch in a donut shape around the tree, but don’t pile it against the trunk. This prevents rot and pests.

  1. Clean Up Fallen Leaves

Rake up and dispose of fallen leaves, especially if you see signs of disease. This helps remove sources of infection and keeps your yard clean.

  1. Prune Smart

Prune and trim your trees during the right seasons and always use clean tools. Pruning improves air circulation and removes diseased branches, but improper pruning can spread diseases.

  1. Monitor Your Trees

Keep an eye on your trees and look for any changes in their health. Early signs of disease can include changes in leaf color, growth patterns, and the presence of mushrooms or fungi.

In Summary

Keeping your trees healthy is important for your yard’s beauty and safety. Understanding common tree diseases in Volusia County and knowing how to prevent them can help you enjoy strong, vibrant trees for years to come. And remember, CN Tree Service is here to help with all your tree care needs. Our team of professionals is dedicated to keeping your trees in top shape.

If you have any concerns about your trees or need a professional inspection, don’t hesitate to contact CN Tree Service. We’re here to help you maintain a beautiful and healthy yard. Let’s work together to keep our trees strong and disease-free!

Thank you for reading, and happy tree caring!