Top Signs Your Tree May Be a Safety Hazard

February 10, 2025
Top Signs Your Tree May Be a Safety Hazard

Is Your Tree a Safety Risk?

Trees are a great addition to any yard. They provide shade, boost curb appeal, and even increase property value. But when a tree becomes weak or unstable, it can turn into a serious danger. A falling tree or heavy branch can wreck your home, take out power lines, or cause injuries.



So, how can you tell if a tree is a safety hazard? Look for cracks in the trunk, dead or hanging branches, leaning trunks, root damage, or signs of decay like fungi or soft wood. These are red flags that your tree could be at risk of falling.


The good news? You don’t have to guess. A professional tree assessment can spot hidden dangers and help you decide whether the tree needs trimming, support, or emergency removal.


How to Tell If You Need Emergency Removal

Some tree problems can wait. Others need immediate action to prevent serious damage. If you notice any of these signs, call a professional right away.


Severe Structural Damage (Needs Immediate Attention!)

  • Cracks, splits, or hollow trunks – A tree with deep cracks or missing wood is weak and can fall at any time.
  • Leaning trees that recently shifted – A sudden lean means the roots may be failing. This is a major hazard.
  • Storm-damaged trees with broken limbs – Heavy winds and storms can weaken trees, making them unpredictable.

Trees That Pose a Threat to Property or Power Lines


  • Branches too close to your house or roof – Strong winds or storms can break these limbs, causing costly damage.
  • Growing near power lines – Trees touching power lines are a fire hazard and could knock out electricity during storms.

Signs of Internal Decay or Disease (Hidden Dangers!)


  • Mushrooms, conks, or fungi growth – These are signs of rotting inside the tree.
  • Bark peeling off or excessive deadwood – If large sections of bark are missing, the tree is in trouble.

Root Problems (The Silent Killer of Trees)


  • Exposed, weakened, or decaying roots – A tree without a strong root system is likely to fall.
  • Soil heaving or root lifting – If the ground near the base of the tree is disturbed, the tree may be shifting.

Pests & Infestations Weakening the Tree



  • Termites, carpenter ants, or boring insects – These pests eat away at the wood, making the tree unsafe.
  • Holes in bark or sawdust-like residue – This is a clear sign that insects have already done damage.

If you notice any of these warning signs, don’t wait. A weak tree can fall without warning, causing serious damage or injury. It’s best to call a tree expert for an inspection and, if needed, emergency removal.


What to Do If Your Tree is a Hazard



If you suspect a tree on your property is unsafe, don’t take risks. A falling tree or branch can cause thousands of dollars in damage—or worse, injure someone. Here’s what you should do next.


DIY vs. Professional Help: Why You Shouldn’t Handle It Alone


You might be tempted to cut a damaged branch yourself or try to remove a leaning tree. Don’t. Tree removal is dangerous, especially when the tree is unstable. Without the right equipment and training, you could get seriously hurt or cause more damage.


How Arborists Assess Tree Risk


Certified arborists use professional tools and techniques to check a tree’s health. They look for:

  • Weak spots in the trunk or branches
  • Hidden decay inside the tree
  • Root damage that weakens stability


Some experts even use resistographs and sonic tomography—advanced tools that measure decay inside the tree without cutting it open.


Why Immediate Action Can Save You Money


Waiting too long can turn a small problem into a big one. A tree with a weak trunk or damaged roots might seem fine one day and fall the next. Fixing a cracked sidewalk or replacing a fence is expensive—but not as costly as repairing a house hit by a falling tree.


Preventative Tree Care: How to Keep Your Trees Safe & Healthy


Taking care of your trees now can prevent serious problems later. A well-maintained tree is less likely to become a safety hazard. Regular checkups and proper care keep trees strong and reduce the need for emergency removal.


Routine Tree Inspections Matter


Not all tree problems are obvious. A tree can look healthy on the outside but have serious issues inside. Checking your trees at least once a year can catch problems early. Look for:

  • Cracks or holes in the trunk
  • Dead branches or missing bark
  • Soft or spongy wood near the base
  • Exposed or damaged roots

If you’re unsure, a professional tree inspection can help.

Pruning and Trimming Keep Trees Strong


Cutting off dead or weak branches makes trees healthier and safer. Proper pruning helps trees grow strong, reduces wind resistance, and prevents branches from breaking during storms.


Protecting Trees from Disease and Pests


Trees can get sick just like people. Fungal infections, insect infestations, and rot can weaken a tree over time. Common warning signs include:

  • Leaves turning brown too early
  • Holes in the bark or sawdust at the base
  • Mushrooms growing on the trunk

Treating tree diseases early can save the tree and prevent costly removal.

When to Schedule a Professional Tree Risk Assessment


If your tree has any of the warning signs listed earlier, it’s time for an expert opinion. A certified arborist can determine if the tree can be saved or if it needs to be removed. Early action keeps your property safe and avoids expensive damage.


Protect Your Property—Trust the Experts at Troyer’s Tree Service


A hazardous tree isn’t just an eyesore—it’s a serious risk. If you’ve noticed signs of decay, leaning trunks, or dead branches, don’t wait until it’s too late. Taking action now can prevent costly damage and keep your property safe.


At Troyer’s Tree Service, we specialize in tree removal, tree trimming, stump grinding, and lot clearing for homes and businesses in West Farmington, Solon, Warren, and Chagrin Falls. Our experienced team uses top-tier equipment and proven techniques to handle any tree-related concern with safety, precision, and care.


Need a tree assessment or emergency removal? Contact Troyer’s Tree Service today for expert tree care you can trust. Call now and let us help you keep your property safe and beautiful!


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When to Avoid Pruning Trees  Pruning keeps trees healthy and looking good. But, knowing when not to prune is just as important. Pruning at the wrong time can harm your trees and stunt their growth. When should you not prune a tree? You should not prune during its active growth period, typically in late spring and early summer. During these periods, trees are focusing their energy on producing leaves and branches. Pruning at this time can cause undue stress and make them more susceptible to diseases and pests. Additionally, avoid pruning during extreme weather conditions, such as drought, extreme heat, or severe cold, as these can further stress the tree and hinder its ability to heal properly. What are the three general rules in pruning? Prune in Late Winter or Early Spring: The best time to prune most trees is during late winter or early spring, before new growth starts. This allows the tree to heal quickly and encourages healthy growth in the coming season. Never Remove More Than 25% of the Tree's Foliage at Once: Removing too much foliage at once can stress the tree and reduce its ability to photosynthesize, which is essential for its health and growth. Avoid Pruning During Active Growth Periods: Pruning during active growth periods, such as late spring and early summer, can stress the tree and make it more susceptible to diseases and pests. It's important to prune when the tree is dormant or less active to minimize stress and promote healthy recovery. What is the 1/3 rule? The 1/3 rule is a guideline to ensure you don't remove too much of the tree's foliage at once. According to this rule, you should never remove more than one-third of the tree’s total branches or foliage during a single pruning session. Removing too much at once can stress the tree, reduce its ability to photosynthesize, and ultimately harm its health. By following the 1/3 rule, you help maintain the tree's structural integrity and promote healthy growth. What is the May rule for pruning? The May rule suggests avoiding pruning during the month of May. This is because, in many regions, May is a peak growth period for trees. Pruning during this time can interfere with the tree's natural growth cycle, cause stress, and increase the risk of disease and pest infestation. By waiting until after this active growth period, you allow the tree to use its energy for healthy development and recovery. What part of a tree should not be cut? Certain parts of a tree should generally not be cut to avoid harming its health and structure. These include: The Main Trunk: Cutting into the main trunk can compromise the tree's stability and health. Only trim the trunk if absolutely necessary and always consult a professional for such significant cuts. Large Structural Branches: Avoid cutting large branches that support the tree's structure. Removing these can destabilize the tree and create large wounds that are difficult for the tree to heal. Root System: Cutting into the roots can severely impact a tree's ability to absorb water and nutrients. Avoid any root cutting unless absolutely necessary and under professional guidance. Branches with Insect Infestations or Disease: While it may seem counterintuitive, cutting diseased or infested branches requires careful consideration to avoid spreading the problem. Always consult a professional arborist in these cases. What happens to a tree if you don’t prune it? If a tree is not pruned, several issues can arise: Overgrowth: Without regular pruning, trees can become overgrown. This can lead to weak and crowded branches that compete for light and nutrients. It's advisable to prune trees every winter to early spring. Weak Branches: Over time, unpruned trees may develop weak, crossing branches that are prone to breaking. This can pose a safety hazard, especially in storms or high winds. Poor Air Circulation: Dense foliage can prevent proper air circulation, increasing the risk of fungal diseases and pest infestations. Reduced Fruit or Flower Production: For fruit-bearing or flowering trees, lack of pruning can result in reduced yield and quality of fruits or flowers. Aesthetic Issues: Unpruned trees can look untidy and may not fit well within a landscaped area. Regular pruning helps maintain a tree's shape and appearance. By not pruning, trees can develop structural problems, become more susceptible to diseases, and may not grow as healthily as they would with proper care. But remember not to prune them too early. Can you prune a tree wrong? Yes, it's possible to prune a tree incorrectly, and doing so can cause significant harm. Common mistakes include: Over-Pruning: Removing too much foliage at once can stress the tree, reduce its ability to photosynthesize, and impair its overall health. Following the 1/3 rule helps prevent this issue. Improper Cutting Techniques: Making cuts in the wrong place or at the wrong angle can damage the tree. For example, cutting too close to the trunk can remove the branch collar, which is vital for healing. Conversely, leaving too much of a stub can lead to decay. Pruning at the Wrong Time: Pruning during active growth periods, extreme weather conditions, or the wrong season can stress the tree and increase vulnerability to pests and diseases. Using Dirty or Dull Tools: Pruning with unclean or blunt tools can introduce diseases and create jagged cuts that are harder for the tree to heal. Neglecting Safety: Not using proper safety gear or techniques can lead to personal injury or damage to the tree. Always ensure you have the right equipment and knowledge before pruning. Incorrect pruning can lead to poor growth patterns, increased disease susceptibility, and long-term damage to the tree. Proper technique and timing are crucial to maintain tree health and structure. What month is best to prune trees? Regarded as the best time to prune most trees is in late winter to early spring, just before new growth starts. This timing allows the tree to heal quickly and encourages robust growth during the growing season. Pruning during this period minimizes stress on the tree and reduces the risk of disease and pest infestations. What is the difference between tree trimming and pruning Tree trimming and pruning are often used interchangeably, but they serve different purposes: Tree Trimming: This is primarily done for aesthetic purposes. It involves cutting back overgrown branches to maintain a desired shape and appearance. Trimming helps keep trees looking neat and prevents them from becoming too dense. Tree Pruning: Pruning is focused on the health and safety of the tree. It involves removing dead, diseased, or damaged branches to promote healthy growth. Pruning can also include thinning out branches to improve air circulation and reduce the risk of disease. Understanding the difference helps ensure that each task is performed with the right goal in mind, whether it's maintaining the tree's appearance or promoting its health. How to prune a tree without killing it To prune a tree without harming it, follow these steps: Use Clean, Sharp Tools: Always use sharp pruning tools to make clean cuts. Clean tools prevent the spread of diseases between trees. Make Proper Cuts: Cut branches just outside the branch collar (the swollen area where the branch joins the trunk) to allow for proper healing. Avoid leaving stubs or making flush cuts. Follow the 1/3 Rule: Do not remove more than one-third of the tree's foliage in a single session. This helps maintain the tree's ability to photosynthesize and stay healthy. Prune at the Right Time: Late winter or early spring is generally the best time to prune. Avoid pruning during the tree's active growth periods or extreme weather conditions. Remove Dead or Diseased Wood First: Focus on removing any dead, damaged, or diseased branches first. This promotes the overall health of the tree and prevents the spread of disease. Thin Out Crowded Areas: Thin out branches that are crowded or crossing to improve air circulation and light penetration. This helps prevent disease and promotes healthy growth. Is it better to prune in fall or spring It is generally better to prune in early spring and late winter. Pruning during these times allows the tree to heal quickly and prepares it for strong growth during the upcoming growing season. Pruning in fall is not usually recommended because it can stimulate new growth that might not harden before winter, making the tree more susceptible to cold damage. Therefore, that period is typically the safest and most effective time to prune. What is topping to trees Topping is the practice of cutting off the top of a tree’s central leader, usually to reduce its height. This method involves removing large branches or the main trunk, which can lead to several problems: Weak Regrowth: Topping often results in the growth of weak, poorly attached branches that are more likely to break. Increased Stress: Removing a large portion of the tree’s canopy can stress the tree, reducing its ability to photosynthesize and making it more vulnerable to diseases and pests. Structural Issues: Topping can lead to an unbalanced structure, increasing the risk of branches breaking or falling. Aesthetic Damage: Topped trees often look unnatural and unattractive, which can reduce the overall appeal of your landscape. Because of these issues, topping is generally discouraged. Instead, consider alternative pruning methods that maintain the tree’s natural shape and health. How to trim a tree that is too tall If a tree is too tall, follow these steps to trim it safely: Plan Ahead: Assess the tree and decide which branches need to be trimmed. Identify any dead, diseased, or damaged branches and prioritize them. Use Proper Tools: Use a pole pruner or a ladder to reach high branches. Ensure your tools are sharp and clean to make precise cuts. Make Small Cuts: Instead of making large cuts, trim smaller sections gradually. This helps maintain the tree’s shape and reduces stress. Cut Just Outside the Branch Collar: Make cuts just outside the branch collar to allow for proper healing and reduce the risk of disease. Thin the Canopy: Thin out the canopy by removing crossing or crowded branches. This improves air circulation and light penetration, promoting healthy growth. Seek Professional Help: For very tall trees, consider hiring a professional arborist. They have the expertise and equipment to trim the tree safely and effectively. By following these steps, you can trim a tall tree without compromising its health or structure. Will pruning in summer kill it Pruning trees in the summer can stress the tree and potentially harm it. During the summer, trees are actively growing and may not have the resources to recover from pruning cuts effectively. Summer pruning can also make trees more vulnerable to pests and diseases. While light pruning, such as removing small dead branches, can be done in summer, it’s generally best to avoid major pruning during this period. Pruning trees in winter Pruning in winter, often referred to as dormant pruning, is generally a good practice for many types of trees. Here’s why: Minimized Stress: Trees are dormant in winter, which means they are not actively growing. Pruning during this time causes less stress and allows the tree to heal more effectively. Better Visibility: Without leaves, the tree's structure is more visible, making it easier to identify and remove dead, diseased, or crossing branches. Disease Prevention: Many tree diseases and pests are inactive in winter, reducing the risk of infection or infestation when cuts are made. Encourages Spring Growth: Pruning in winter can stimulate vigorous new growth in the spring. By removing unwanted branches, you allow the tree to focus its energy on healthy new growth. However, some trees, like maples, birches, and walnuts, may bleed sap when pruned in late winter. While not usually harmful, this can be minimized by pruning these species in early winter or after the leaves have fully expanded in late spring. Is it okay to cut lower branches off trees Yes, it is generally okay to cut lower branches off trees, but there are some guidelines to follow: Purposeful Removal: Lower branches are often removed to improve clearance for pedestrians, vehicles, or to enhance the tree’s shape. Make sure the removal serves a clear purpose. Moderation: Avoid removing too many lower branches at once. Follow the 1/3 rule and never remove more than one-third of the tree's foliage in a single pruning session. Proper Cutting Techniques: Make cuts just outside the branch collar to ensure proper healing. Avoid leaving stubs, as they can lead to decay and disease. Timing: As with other pruning, the best time to remove lower branches is in late winter or early spring when the tree is dormant. This minimizes stress and allows the tree to recover quickly. Removing lower branches can improve the tree's appearance and accessibility, but it’s important to do so carefully to maintain the tree’s health and structural integrity. Conclusion Pruning keeps trees healthy and beautiful. Avoid pruning during active growth periods like late spring and early summer. Extreme weather conditions also make bad times for pruning. Follow three rules: prune in late winter or early spring, never remove more than 25% of foliage at once, and avoid pruning during active growth periods. The 1/3 rule prevents over-pruning. The May rule advises against pruning in May due to peak growth. Don’t cut the main trunk, large structural branches, or the root system. Without pruning, trees can become overgrown, weak, and more disease-prone. Improper pruning can harm the tree. Use clean, sharp tools and make proper cuts just outside the branch collar. The best time to prune is late winter or early spring. Tree trimming is for aesthetics; pruning is for health and safety. Follow correct techniques and timing. Avoid topping trees. For tall trees, use proper tools and make small cuts gradually. Pruning in summer can stress the tree. Winter pruning is effective as trees are dormant. Cutting lower branches is okay if done correctly and at the right time. Call to Action For all your tree care needs, trust Troyer's Tree Service. We offer expert tree removal, tree trimming, stump grinding, and lot clearing. Serving West Farmington, Solon, Warren, and Chagrin Falls. Call us today to keep your trees healthy and your property beautiful.
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