3 Common Signs Of Tree Disease

Trees play an important role in creating a vibrant landscape and maintaining the balance of our ecosystem. However, they can fall victim to diseases that can harm their well-being and, in some cases, even lead to their demise. This blog aims to provide you with a detailed understanding of three common signs of tree disease, so you can act swiftly to save them from further damage.

Leaf Discolouration

This usually involves changes in the colour, pattern or texture of the leaf surface. Here are two of the most common causes of leaf discolouration:

•  Leaf Spot Disease: These are the specks, spots or blotches that are dark brown or black. Caused by a plethora of fungi and bacteria, they can grow and eventually merge, causing significant damage to the leaves.
• Powdery Mildew: This fungal disease appears as a white powdery growth on the leaf surface. It is particularly common in areas with high humidity or in damp, shaded areas.

If you notice these symptoms, contact a professional arborist who can correctly diagnose them and suggest an appropriate treatment.

Bark Damage

Bark acts as the tree's armour, protecting it from external threats. However, when this protective layer is compromised, it can be dangerous for your tree. Let's understand two common forms of bark damage:

• Canker Disease: Typically caused by bacterial or fungal pathogens, this disease manifests as sunken areas of dead or decaying bark. It can range in size and, if not promptly treated, can be fatal to the tree.
• Beech Bark Disease: This complex disease starts with an attack by an insect, followed by an invasion of fungus. It weakens the tree and makes it prone to damage by wind.

Any abnormalities in your tree's bark should be promptly addressed. Seek professional help to avoid further damage.

Unusual Growth Patterns

A change in your tree's growth pattern can be another symptom of the disease. Watch out for:

• Stunted Growth: Root Rot, commonly caused by a fungus, hinders the tree's ability to absorb water and nutrients, thus leading to stunted growth.
• Galls: These are abnormal growths that can appear anywhere on the tree. They are usually a response to certain insect activities or the presence of pathogens.

An arborist can accurately identify the root cause of such abnormalities and suggest a suitable course of action.

The Importance of Early Detection

Early detection of tree diseases can:

• Save the Tree's Life: By catching a disease early on, you increase the chances of the tree surviving and thriving.
• Prevent the Spread of Disease: Some tree diseases can spread to nearby plants. Early detection and treatment can stop this spread, protecting the health of your entire garden.
• Prevent Potential Damage: Diseased or dead trees can become hazardous if not treated. They can drop branches or even fall, posing a threat to property and people.

Personalised Tree Services in Toowoomba

At Cut Above Tree Care, we cater to the needs of private individuals, large organisations and government bodies. Contact us for high-quality, safe and cost-effective tree services. We will diagnose any potential diseases and provide the necessary treatment to protect your trees.