Menu

Our Reviews
Karen Eddlemon
google

Efficient, Affordable, and Professional what more can you ask for in a company. I had a big tree in my yard that needed to be cut down. From the estimate from Michael and the actual job being performed by his crew, everything was satisfactory. Including the clean-up. They’re also licensed and insured so that made selecting for the job even more comfortable. I highly recommend Driscoll Tree Service for your tree removal.

Ryan Lee
google

I used Driscoll Tree Service for years in Snellville, and now we use them in Atlanta. They do an excellent job every time. Friendly and knowledgeable crew.  Results are always great. Thanks, Driscoll Tree  Service!

Schedule

Tree Removal Services Today

Get Appointment
sideimage

Should You Worry About Lichen on Trees?

Lichens are fascinating and often misunderstood. When homeowners notice these growths on the bark of trees, it raises concerns about the health of their yard. If you notice lichens on your trees, consult a professional for pertinent information guaranteed to put your mind at ease. As a professional tree care company, the Driscoll Tree Service can help you understand what lichens are, their causes, whether they threaten trees, and if any action is needed.

secondary

What Are Lichens?

Lichens are a complex symbiotic relationship between a fungus and an alga. This partnership creates a unique organism that can thrive in various environments, including tree bark. Lichens are diverse, coming in different shapes, colors, and sizes. Although they are not plants, they are a combination of two distinct organisms working together. The fungus provides structure and protection, while the alga conducts photosynthesis, producing food for both.

Causes of Lichen Growth on Trees

Lichens grow on trees primarily because of favorable environmental conditions. Like most fungi, they are commonly found in areas with clean air, adequate sunlight, and sufficient moisture. Tree bark provides an excellent environment for lichens to attach to and thrive on. Despite this relationship, lichens do not harm trees, so you don't have to worry about health concerns or tree removal emergencies. Instead, they show a healthy environment, as they are susceptible to air pollution and will not grow in contaminated areas.

Are Lichens Harmful to Trees?

The most common question homeowners as tree service providers is whether lichens are harmful. As mentioned, lichens do not harm the trees they grow on. They do not penetrate the bark or draw nutrients from the tree. They use the tree's surface to live without risking diseases, decay, or structural damage. Therefore, their presence should be something other than a cause for alarm and frequent maintenance calls to a local tree care company.

Should You Remove Lichens?

secondary

Now that you know about lichens, it is unnecessary to remove them. Attempting to remove lichens can increase susceptibility to diseases and pests. In addition, using chemicals to remove lichens can harm the tree and the surrounding environment. Certified arborists often recommend leaving lichens alone and appreciating their presence as a sign of a healthy ecosystem.

When to Be Concerned

While lichens are not harmful, their sudden increase may sometimes show underlying issues. If a tree is already stressed because of poor health, it might become more susceptible to lichen growth, prompting a tree service call. You should monitor the overall health of your trees, looking for signs such as dead branches, leaf discoloration, or reduced growth. If any of these symptoms are present, it is advisable to consult a professional to assess the tree's condition and recommend lasting solutions like tree removal in case of severe deterioration.

Lichens on trees are a natural and often beneficial part of the environment. They are not harmful to trees, and their presence shows good air quality and a healthy ecosystem. It is advisable to focus on maintaining the overall health of your trees and enjoy the unique beauty that lichens bring to your landscape. If there are health concerns, contact the experts at the Driscoll Tree Service. Our certified can assess all the crucial aspects and tailor a solution that protects the tree without risking your landscape's wellbeing.

Other News

blog1
Jun 20,2024
What is Anthracnose?

What is Anthracnose? Trees enhance the quality of our environment, offering many benefits that improve the quality of life. However, they are susceptible to diseases, prompting the expertise of certified arborists. A common threat to these magnificent entities is anthracnose,…

Read More
blog1
Mar 05,2025
The Impact of Tree Roots on Your Home

The Impact of Tree Roots on Your Home Trees are a valuable addition to any landscape, providing shade, aesthetics, and a habitat for wildlife. However, these majestic entities pose a significant threat to your property, especially the foundation, plumbing, and…

Read More
blog1
Oct 21,2025
Tree Care Tips to Avoid Costly Damage

Tree Care Tips to Avoid Costly Damage Entropy is the natural direction of things. Left alone, everything tends to drift toward disorder – and your yard is no exception. Picture a forest untouched by human hands: vines tangled around tree…

Read More
blog1
May 07,2025
How to Manage Fallen Tree Leaves in Your Yard

How to Manage Fallen Tree Leaves in Your Yard We've got all four seasons here in the Metro Atlanta area, but the seasons like to blur their lines. One minute it’s spring; the next it’s 90 degrees with a chance…

Read More
blog1
Aug 01,2023
Tree Maintenance Tips to Prevent Property Damage

Tree Maintenance Tips to Prevent Property Damage Trees on your property can enhance its beauty and provide many environmental benefits. However, without proper maintenance by a professional tree care company, trees can become a liability, leading to property damage and…

Read More
blog1
Jul 18,2023
Brown or Black Spots on Tree Leaves

Brown or Black Spots on Tree Leaves As a homeowner, landscaping enhances curb appeal, safety, and property value. This includes scheduling routine inspections with a professional tree service provider. Trees provide many benefits to your home and the ecosystem, hence…

Read More
blog1
May 30,2025
Pruning Mistakes That Invite Pests Into Your Home

Pruning Mistakes That Invite Pests Into Your Home Proper pruning keeps trees healthy, encourages strong growth, and grabs the attention of prospective buyers and tenants. When pruning is done hastily or incorrectly, however, it can open the door to much…

Read More
blog1
Jun 19,2022
Should I Get Tree Stump Removed or Grinded?

Should I Get Tree Stump Removed or Grinded? No one likes to have tree stumps jutting out of the ground. These are not only eyesores. They are trip hazards and can attract pests and diseases. If you want to get…

Read More
blog1
Apr 19,2023
Why My Trees Look Bad

Why My Trees Look Bad Trees are alive and need regular care. Like most living things, they can get injuries or diseases. While it is not always easy to identify signs of infection or infestation in trees, you may have…

Read More
blog1
Jun 06,2024
Identifying and Removing Hazardous Trees

Identifying and Removing Hazardous Trees Trees add beauty to your premises and improve the overall quality of the environment. While these magnificent entities provide many benefits, detecting and addressing risks posed by hazardous trees is advisable. Whether a tree is…

Read More