Signs Your Tree Might Be Dangerous - And What to Do About It (Norwich & Surrounding Areas)

AM Ground Maintenance
May 18
3 min read

Trees are a beautiful and valuable feature in many gardens across Norwich and the surrounding areas of Norfolk. They offer shade, character, and can even increase property value. However, when a tree becomes damaged, diseased, or structurally unstable, it can pose a serious risk to people, property, and neighbouring trees. Recognising the signs of a dangerous tree early on is essential in preventing costly damage and keeping your outdoor space safe. This week, we explore the warning signs of dangerous trees and what you can do about it!

At AM Ground Maintenance, we specialise in professional tree surgery services across Norfolk, offering expert advice and practical solutions for homeowners who are concerned about the safety and health of their trees. Here are the most common signs to look out for, and what steps to take next.

Visible Cracks or Splits in the Trunk or Major Limbs

Large cracks or splits in the main trunk or large branches can indicate a serious structural problem. These weaknesses make the tree more susceptible to failure during high winds or heavy rain, which are common in Norfolk’s unpredictable weather. If you notice any significant cracking, it’s wise to call in a qualified tree surgeon for an assessment. Contact us today for a free, no-obligation quote.

Dead or Hanging Branches

Deadwood is not only a sign of poor health but it also presents a high risk of falling without warning. If you see branches with no leaves during the growing season, or hanging branches caught up in the canopy, it’s time to have the tree inspected. Dead branches can easily fall on footpaths, gardens, or buildings below.

Signs of Decay or Fungal Growth

Fruiting bodies growing on the trunk or near the base of a tree can indicate internal decay. These fungal structures - such as mushrooms, conks, or brackets - are often signs that the wood is rotting from the inside. While the tree may appear healthy externally, the presence of fruiting bodies suggests it could be hollow or structurally compromised.

Leaning Trees

While some trees naturally grow at an angle, a sudden lean or a tree that has shifted position could indicate a problem with the root system. If the ground around the base of the tree looks disturbed or there are visible roots on one side, the tree may be starting to uproot.

Excessive Leaf Loss or Discoloured Leaves

Premature leaf drop or discolouration can signal that the tree is under stress, perhaps due to pests, disease, or root damage. While this might not immediately mean the tree is dangerous, it is a sign that something is wrong and should be investigated.

Cavities and Hollow Areas

Large cavities or hollow sections in the trunk or branches weaken the structure of the tree. Even if the tree continues to grow normally, these voids can lead to collapse, particularly in older or heavier specimens.

What to Do If You’re Concerned About a Tree

If you spot any of the warning signs mentioned above, it’s important not to take matters into your own hands. DIY tree work can be dangerous and is best left to trained professionals. At AM Ground Maintenance, we carry out thorough tree assessments using industry-standard techniques to determine the health and safety of your tree.

We offer tree surgery services both privately and commercially, throughout Norwich, Wymondham, Aylsham, Diss, and the wider Norfolk area, with prompt response times and expert advice.

Depending on the situation, we may recommend:

Protecting Your Property - and Peace of Mind

A dangerous tree isn’t just a nuisance; it can become a serious liability. Regular inspections, especially after storms or during seasonal changes, help ensure that your trees remain safe and healthy. Whether you’re dealing with a long-standing oak or a recently planted ornamental tree, our experienced team is here to help.

For a no-obligation site visit in Norwich or the surrounding areas, contact our friendly team at AM Ground Maintenance today. Your trees - and your safety - are in good hands.

Contact AM Ground Maintenance