Trees are valuable features of any garden or landscape, offering shade, character, and environmental benefits. However, they also require attention—especially during the changing seasons when health issues can quickly develop. At NS Tree Surgery Dorking in Dorking, Surrey, we regularly help property owners identify and resolve common tree problems before they lead to structural damage, disease spread, or safety hazards. If you’re unsure what to look for this season, here are key tree issues that should never be ignored.
Why Seasonal Tree Checks Are Important
Each season brings its own challenges to tree health. From storm damage and pest infestations to hidden signs of disease, minor symptoms can escalate if left unchecked. A timely inspection and professional intervention can prevent costly outcomes later in the year.
1. Dead or Dying Branches
Deadwood isn’t just an aesthetic concern—it’s a safety risk. Loose or brittle branches can fall without warning, especially during strong winds or heavy rainfall.
Warning signs:
- Bare branches with no buds or foliage in growing season
- Brittle texture and easy breakage
- Fungus or rot present along the limb
Prompt removal prevents accidents and supports the tree’s overall structure.
2. Leaning Trees or Shifting Roots
If a tree appears to be leaning more than usual or showing signs of root movement, it may be structurally unstable. This is particularly dangerous if it’s near buildings, driveways, or public footpaths.
What to watch for:
- Sudden or progressive lean
- Cracks in the soil around the base
- Exposed or heaving roots
Trees with compromised stability need urgent assessment and corrective action.
3. Fungal Growth and Decay
Fungi growing on or near a tree could indicate internal decay. Even if the tree looks healthy externally, decay within the trunk or root system can weaken its structure.
Common fungal indicators:
- Bracket fungi along the trunk or base
- Soft, spongy patches of bark
- Foul odours or visible rot inside cavities
If left untreated, decay can lead to complete tree failure.
4. Cracked or Splitting Bark
Bark protects the inner layers of the tree. When it begins to crack, peel, or split, it may signal disease, pest activity, or internal stress.
Bark-related concerns:
- Vertical or horizontal cracks
- Sections peeling away without regrowth underneath
- Insect burrow holes or sawdust at the base
Cracked bark often precedes deeper health issues and should be professionally assessed.
5. Early or Patchy Leaf Drop
Leaves dropping too early or appearing patchy and discoloured can be a sign of root stress, drought, or disease. Monitoring leaf behaviour is a quick way to spot tree health issues.
Signs to act on:
- Sparse or thinning canopy in peak season
- Leaves with unusual spots, curling, or holes
- Entire branches shedding leaves prematurely
Leaf loss is the tree’s way of signalling distress—it’s best not to ignore it.
6. Insect Infestations
Insects are a natural part of the garden ecosystem, but some species can damage trees if populations become unbalanced.
Pest problems to address:
- Sap weeping from boreholes
- Clusters of insects around bark or branches
- Wilting foliage despite good watering
Infestations can lead to disease transmission or structural weakening.
7. Encroaching Trees
Even a healthy tree can become a problem if it starts encroaching on structures, fences, or neighbouring properties.
Encroachment issues include:
- Overhanging branches over roofs or power lines
- Roots lifting patios, driveways, or garden walls
- Obstructed sunlight or garden access
Crown reduction or directional pruning can help manage growth without removing the tree.
Why Choose NS Tree Surgery Dorking?
At NS Tree Surgery Dorking, we provide professional and tailored tree care solutions across Dorking, Surrey. Our experienced team is trained to identify tree problems early and apply the correct treatment—whether that’s targeted pruning, pest control, crown management, or safe removal. We understand the importance of preserving tree health while ensuring safety and functionality for homeowners.
Conclusion
Ignoring small tree issues today can result in significant problems tomorrow. From dangerous deadwood to fungal decay and structural instability, these common signs should never be overlooked. If you’ve spotted any of the above symptoms or simply want peace of mind, contact NS Tree Surgery Dorking to arrange a professional inspection and ensure your trees remain healthy and hazard-free this season.
Call us on: 01306 776 298
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