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How to Spot Disease in Your Trees Before It Spreads

04 NOV 2025

How to Spot Disease in Your Trees Before It Spreads

Trees are sturdy and durable, but they can still show signs of distress. We rely on these magnificent entities to improve curb appeal, provide shade, and boost property value. With this in mind, identifying and addressing signs of disease is crucial to prevent further damage, its spread, and emergency tree removal in Atlanta, GA . That’s where Sesmas Tree Service comes in as your trusted partner for accurate diagnosis and effective treatment. With many years of industry experience, our technicians can pinpoint minor signs that most people miss and take the right steps to protect your greenery from full-blown infection.

How to Recognize Early Signs of Tree Disease

As mentioned, trees play a crucial role in your landscape and the environment. Despite the numerous benefits they provide, trees are prone to disease and require immediate attention to prevent spread and subsequent devastating scenarios. If you suspect a problem or prefer a more hands-off approach, schedule routine inspections with a trusted tree company.

Professionals can spot diseases early, whether it is unusual leaf discoloration, browning, or yellowing, and pinpoint the root cause. A healthy tree maintains its leaf color and texture, so any changes can indicate an underlying infection. Besides visible foliage damage, other signs to look out for include dead branches, sudden branch drop, bark peeling, and unusual growth patterns.

According to tree service providers and industry experts, regular inspections are the cornerstone of tree health management. Your trees require follow-up checks at least quarterly, especially during mid-summer or spring leaf fall, when diseases are easily detected. A quick inspection by a professional tree company after unusual or harsh weather helps catch warning signs early.

Understanding What Causes Tree Disease

Nothing is more frustrating than a healthy tree suddenly getting sick. In such cases, understanding the causes of these issues is key to preventing them effectively. Trees don’t just get infected randomly; they require specific conditions to make them vulnerable. Let’s explore the three main causes of tree diseases to ensure early intervention.

Pathogens

The most common cause of tree diseases is fungi, followed by viruses and bacteria. These microorganisms enter trees through damaged bark, wounds, or natural openings. Tree inspections can identify signs of pathogens early, preventing further damage and premature tree removal. Whether it is powdery mildew, anthracnose, or fire blight, professional tree service providers diagnose and resolve the problem.

Environmental Stress

Trees are more susceptible to sickness when stressed. Trees can close their stomata during summer, reducing photosynthesis and compromising their defenses. Additionally, excess moisture creates the perfect conditions for fungi, leading to deterioration and spreading if left unchecked. The best way to stay ahead of environmental stresses is to schedule routine inspections with a tree company, addressing warning signs before they escalate.

Insect Damage

Insects are not uncommon on or near trees. However, some species carry diseases or create access points for pathogens. A popular scenario across the country is bark beetles spreading Dutch elm disease as they tunnel. While the impact may not be instant, the infection spreads faster throughout the neighborhood.

Whether the cause is insect damage, environmental stress, or pathogens, tree diseases spread easily through water, soil, wind, and even human activity. In addition, overwatering, dirty tools, and poor mulching can exacerbate underlying issues. Your best course of action is proactive care. Early intervention is vital in protecting the affected tree and the entire landscape after you spot potential problems.

These helpful tips can give you the tools to manage diseases early and prevent devastating scenarios. Contact Sesmas Tree Service to book an appointment with our experts and enjoy decades of shade, strength, and beauty without breaking the bank.