Trees often sport hollows and cavities. Healthy trees handle these fine, though they might raise concerns. Wondering what causes cavities in trees?  

Do you need to worry about tree cavities? Atlanta Tree Professionals, the premier professional tree service in Decatur, GA, dives into tree cavities, their causes, and when to take action.  

What Causes Tree Cavities? 

Tree cavities develop from various factors. Here’s a closer look at how these empty spaces arise. 

Natural Formation 

Some trees develop cavities naturally as they age or lose branches. Wildlife, such as woodpeckers and squirrels, also create or expand these hollows. 

Storms 

Heavy storms break branches and rip off big chunks of bark. These wounds attract fungi, causing decay and hollow spots in the trunk. Certain tree species suffer more storm damage than others. 

Machinery 

Machines like mowers and trimmers can nick or tear off bark, similar to damage from animals and birds. Carpenter ants tunnel for breeding, woodpeckers peck for insects or sap, and deer rub against the tree, worsening damage and slowing recovery. 

Improper Pruning 

Bad pruning practices create cavities while incorrect cuts open wounds that invite pests and diseases. For example, topping a tree weakens branches and disrupts photosynthesis, compromising the tree’s health. 

Injury and Disease 

Storms, lightning, or machinery cause injuries that, combined with diseases and fungi, lead to cavities in trees. Aging trees decay heartwood, creating hollow spaces that fungi can worsen. 

How To Handle Tree Cavities 

When you notice a cavity in your tree, take a close look. Trees handle damage by sealing off the injured part, which helps them heal and keeps decay from spreading. 

Avoid filling, emptying, or draining the cavity; these actions mess with the tree’s natural healing process. Let your tree use its natural defenses to recover. When in doubt, call a professional for expert advice. 

Ecological Importance of Tree Cavities 

Tree cavities aren’t all bad. They support wildlife such as birds, mammals, and beneficial insects. As trees decay, these cavities jump-start nutrient recycling, feeding the soil and keeping forests thriving. 

When To Worry About Tree Cavities 

Wondering if it’s time to do something about your tree’s cavities? Here’s how to tell.

Structural Integrity 

Large cavities weaken trees, risking branch or trunk failure during storms. Worried about your tree’s safety? Call a pro for a health inspection. 

Disease and Decay 

Extensive decay around cavities weakens trees and creates instability. Keep up with regular inspections and stump grinding to avoid problems. 

Invasive Pests 

Pests like carpenter ants and termites love decaying wood and can worsen damage. Infestations may require tree removal.  

Trust Your Local Tree Care Experts 

Now that you know what causes cavities in trees, let our Atlanta Tree Professionals crew address them effectively. We offer competitive prices, exceptional workmanship, and professional recommendations to keep your trees healthy and beautiful.  

Enjoy outstanding value when you reach out for: 

  • Tree trimming 
  • Tree removal 
  • Residential and commercial services 

Looking to learn about the best soil for trees? Count on our crew to help with that. 

For top-notch tree care in Decatur, GA, contact Atlanta Tree Professionals. Call (404) 644-8733 for a free estimate.