Why You Need an Arborist for Tree Diseases

March 12, 2025
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Trees may not be able to talk, but they have their own way of letting you know when something isn’t right. Discoloration, premature leaf drop, peeling bark, and slowed growth can all be signs of a tree struggling with disease. If left untreated, these diseases can weaken a tree’s structure and even lead to total loss. That’s why it’s important to hire an arborist who specializes in treating tree diseases as soon as you notice a change in your tree’s health.

A tree disease specialist has the training and expertise to properly diagnose and cure illnesses before they cause irreversible damage. While it may be tempting to try and handle the issue yourself, trees are complex living organisms, and improper treatment can often do more harm than good. So, instead of risking your tree’s well-being, call an arborist at Caldwell Tree Care. If you live in Roswell, GA, or the greater Metro Atlanta area, we can help restore your tree’s vitality.

The Root of the Matter

  • Treating tree diseases on your own can lead to misdiagnosis and improper chemical applications, potentially worsening the tree’s condition or causing safety hazards.
  • Arborists have access to industry-approved, environmentally responsible treatments that are tailored to specific tree species and local conditions for the best chance for recovery.
  • An arborist can also provide ongoing care to keep your trees disease-free in the future.

The Risks of Treating Tree Diseases on Your Own

When you notice signs of disease in your tree, your first instinct may be to search online for solutions. While the internet is full of helpful advice, it can also lead to misinformation or incomplete diagnoses. So, instead of jumping feet-first into a DIY guide on treating tree diseases, keep these points in mind:

Improper Diagnoses

Many tree diseases mimic one another, making it difficult for an untrained eye to identify the true cause of the problem. All too often, people use the wrong treatments because they think their trees are affected by one type of disease when it’s actually something completely different. Applying the wrong fungicides or treatments can cause further stress or even kill the tree.

Incorrect Application of Chemicals

Another major risk of DIY tree treatment is the improper application of chemicals. Some fungal or bacterial infections require specific fungicides or pesticides, but applying the wrong product — or using the right one incorrectly — can harm not only the tree but also surrounding plants, wildlife, and even your family or pets. Before you know it, you’re dealing with a sick tree as well as dying shrubs and flowers. Not to mention, you still have the risk of falling branches, which can become a liability. You should always hire a tree disease specialist who understands the best path forward without causing additional harm.

Poor Pruning Techniques

Some diseases also require pruning affected limbs, but you can’t get out a pair of clippers and start hacking away. Cutting in the wrong place or during the wrong season can open up the tree to further infection and structural instability. And if you use unsterilized tools, the disease can spread from one tree to another.

It should be clear that if you don’t know what you’re doing with 100% certainty, you can end up making the problem even worse. So, leave your gardening tools in the garage or shed and get in touch with an ISA-certified arborist at Caldwell Tree Care for precise tree pruning services.

The Benefits of Hiring an Arborist for Tree Treatment

If you want a healthy tree to grace your property for generations to come, you need to hire a professional who won’t cut any corners when it comes to caring for your property’s plants. Specifically, you need an arborist who has been certified by the International Society of Arboriculture. These professionals have the knowledge, training, and tools to properly treat tree diseases.

Accurate Diagnoses

Trees can suffer from various ailments, including fungal infections like oak wilt, bacterial diseases like fire blight, and even pest infestations. While these problems are significantly different, they may cause the tree to exhibit some of the same symptoms. This is why so many homeowners and property managers struggle to properly diagnose their tree’s ailment. Fortunately, an arborist knows how to identify each disease (and pest infestation) correctly so they can create a tailored treatment plan that gives your tree the best chance at recovery.

Effective Treatment Methods

Another major benefit of hiring an arborist to treat your tree’s disease is that they have access to industry-approved treatment methods that are both effective and environmentally responsible. Instead of relying on guesswork, they can apply fungicides and other treatments that work best for your specific tree species and local conditions — all while being kind to the surrounding ecosystem.

Arborists can also pinpoint when other treatments are needed to improve the tree’s root system, boost soil health, and address nutrient deficiencies. They may recommend fertilization, root invigoration, or soil amendments to help your tree regain its strength after being attacked by a bacterial or fungal disease.

Ongoing Tree Care

Beyond diagnosis and treatment, arborists can assist with proper tree care to keep future diseases at bay. For example, regular tree inspections from the team at Caldwell Tree Care can allow you to catch potential problems before they become serious. Additionally, tree pruning can make sure dead or diseased branches are removed in a timely fashion to improve both the tree’s health and structural integrity. Our experts can even offer seasonal care, including deep root fertilization, pest control, and protective treatments, to help trees endure environmental stressors.

With our professionals’ ongoing care, you can have complete confidence that your trees will continue to thrive for years to come.

Save Your Tree From Disease by Calling Caldwell Tree Care

Just because your tree is showing signs of disease doesn’t mean it’s beyond saving. With the proper care from a certified arborist, many trees can recover and continue thriving for years to come.

If you’re in Roswell, GA, or the Metro Atlanta area, don’t wait until it’s too late. Reach out to Caldwell Tree Care for expert tree disease diagnosis and treatment. Our team is dedicated to preserving the beauty and health of your trees so you can continue to share the joys of these majestic plants with future generations.


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