On our own properties, they look nice, give us shade, and help the environment. But, just like any other living thing, trees can get sick, have pest problems, or get stressed, which can make them start to die.
If you can spot the signs early, you might be able to save the tree or at least remove it safely before it becomes dangerous. Here at GGM Landscaping, we’re Central Scotland’s leading tree surgeons, and we’ve put together this guide to help you spot the ten key signs that a tree might be in trouble and avoid a tree catastrophe on your property.
10 signs of a dead or dying tree
1. Bark falling off
Bark protects the tree from things that can harm it. If the bark is peeling away or falling off in big sections, it can mean that the tree is stressed, diseased, or sick.
In a healthy tree, the bark should be firm and not peeling. If you see cracks, taping the tree bark back won’t help, as large bare patches are a sign that the tree is dead or dying. This is a sign that something is wrong with the tree’s health and may require professional help.
2. Leaning tree
Sometimes a tree might grow at an angle naturally, but if you notice your tree suddenly leaning, it could mean a serious problem. This often happens when the tree roots are damaged, maybe from strong winds, root rot, or other factors.
A leaning tree is a sign that the tree is dead or dying or that something is wrong, and it might need to be removed. If your tree is leaning and it wasn’t before, it’s best to have a qualified tree specialist or arborist check it. They may be able to brace the tree to keep it stable, but in some cases, the tree could be beyond saving and need to be removed.
3. Sparse or dead leaves
Healthy leaves should be green and full during the growing season. If your tree has fewer leaves than usual, or if they are turning yellow or brown out of season, this could mean the tree is in trouble.
For evergreen trees, the needles should stay green year-round, so any colour changes are a bad sign. A lack of green, sparse leaves, or loss of leaves can all indicate that a tree is sick or dying. Dead leaves sticking to the tree can also be a warning sign that the tree is already too far gone and may need to be removed. A sick tree may also show signs of stress with fewer or dead leaves.
4. Fungal growth
If you see mushrooms or other fungi growing on the trunk or at the base of the tree, it means there’s decay inside.
Fungal growth is a sign that the tree is breaking down from the inside, which makes it weaker and possibly dangerous. Fungal infections can spread to other trees if not dealt with quickly, and a diseased tree needs urgent care.
Addressing fungal issues early might be able to save a dying tree, but if the majority of the tree is affected, it will likely need to be removed. Tree diseases, such as root rot, can lead to a tree becoming diseased or dead.
5. Falling or dead branches
It’s normal for a tree to have a few dead branches, but if there are a lot, it could mean the tree is dying. If branches are brittle, falling often, or not growing new leaves, it’s a sign of trouble. Dead branches are also a safety hazard, especially if the tree is near your home or a garden path.
If you have a dead tree on your property, you should call a tree removal company to safely take the tree down. Removing dead or dying branches can sometimes help save the tree, but a tree that’s extensively damaged may need to be removed entirely.
6. Pests and insects
If a tree is unhealthy, pests are often attracted to it. Insects like aphids, bark beetles, and wood borers are drawn to weak or dying trees. Look for signs like holes in the bark, sawdust-like residue, or sticky sap.
These pests can make the tree’s condition worse, which is why tree care is so important to prevent infestations. Pests are also a sign that the tree is stressed and more susceptible to disease or that disease or pests have invaded the tree. A tree showing signs of root damage might also attract pests.
7. Exposed or heaving roots
The tree roots are very important because they absorb water and nutrients. If you see roots above the ground, soil pushed up, or damaged roots, it can mean the tree is struggling.
This might be because of construction, compacted soil, or poor drainage. Healthy tree roots should be well-protected and not exposed. Heaving roots can indicate that the tree has suffered damage that makes it difficult for the tree to stay healthy.
If the tree experiences root damage, it may be able to recover, but it could also need to be removed if the damage is severe. Injured tree roots can lead to a dying or dead tree, and it’s important to monitor the ground around the tree for any changes.
8. Cracks or wounds on the trunk
Deep cracks, holes, or cuts in the trunk can make a tree weak and invite pests and fungi. If the wounds are big or go deep into the trunk, it means the tree is in bad shape.
Cracks also let diseases in, which can make the tree decline faster. If the condition of tree bark is poor, the tree could be at risk of dying. A diseased or dead tree trunk needs to be assessed by a tree specialist to determine whether it can be saved or needs to be taken down.
9. Wilting or scorched leaves
Leaves that are wilting or look scorched can be a sign of environmental stress, like too much or too little water. It’s important to know how much water your tree needs, as both overwatering and underwatering can cause wilting.
Scorched or curling leaves can also mean sun damage, nutrient problems, or root damage. If you notice a tree showing signs of wilting or scorched leaves, this could be a sign that the tree is in distress and needs attention.
10. Abnormal growth patterns
If you notice new shoots growing from the base of the trunk (called “suckers”), very small leaves, or very little growth, it could mean that the tree is struggling. Trees often produce these shoots as a way to survive, which means the tree is under severe stress. These are common signs of a dying or dead tree.
New shoots on one side of a tree can mean that the other side is already dead or dying. This type of abnormal growth is a sign that the tree may not recover and needs attention from a professional arborist. A living tree should show balanced growth, and any unusual patterns could be a sign that the tree is stressed or sick.
What to do if your tree is dying
If you notice any of these signs in your trees, it’s important to act quickly. Call the professional tree surgeons at GGM Landscaping, who can assess the tree’s condition and recommend the right action, whether it’s treatment, bracing the tree to keep it upright, pruning, or removal.
Acting early can make the difference between saving a struggling tree or having to remove it before it becomes dangerous. Dead or dying trees can pose a risk to people and property, so make sure to opt for our tree surgery Glasgow services if you are concerned.
By understanding the warning signs and being proactive, you may be able to save the tree and help your trees stay healthy and vibrant for years to come.