Menu

Our Reviews
John Miller
google

It took a while for the weather to cooperate, but when the time came, all went well with excellent results. The crew removed a large water oak and a small trash tree. They worked well together and when finished, the job site was cleaned up nicely. They were friendly and informative. Neighbors were also impressed. I highly recommend Driscoll Tree Service.

Gretta Michaels
google

This is the second time using Driscoll, and we are pleased with the service. Michael is knowledgeable and punctual. We had eight trees trimmed, and they left no traces of the work in our yard. Polite workers. Reasonably priced as well. Highly recommend.

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
Jul 12,2023
Planting Trees Properly

Planting Trees Properly Planting a tree is a rewarding and environmentally conscious act. However, following the proper planting techniques is essential to ensure its long-term health and growth. Here’s a helpful guide through planting a tree. As a professional and…

Read More
blog1
May 09,2024
Tree Trimming Safety Tips

Tree Trimming Safety Tips Tree trimming is a vital aspect of landscaping and garden maintenance that helps keep trees healthy and aesthetically pleasing. However, it can also be hazardous if not done correctly, causing severe damage and premature tree removal.…

Read More
blog1
Sep 20,2022
Tools and Equipment For Professional Tree Trimming

Tools and Equipment For Professional Tree Trimming Professional tree trimming could be an easy or difficult process, and that fully depends on the tools you use. Trimming is able to open up the visibility of your property and enhance the…

Read More
blog1
Jan 27,2025
9 Things a Certified Arborist Wants You to Know

Hey there, Metro Atlanta neighbors! Whether you’re battling Bradford pears that shed like a husky in July or nurturing a century-old oak that’s seen more history than Peachtree Street, the tree care specialists at Driscoll Tree Service have some tips…

Read More
blog1
Mar 21,2024
Best Trees for Fence Lines

Best Trees for Fence Lines Fence lines often provide an excellent opportunity to enhance the beauty and privacy of your property. However, choosing suitable trees to plant along these boundaries requires special consideration to improve the aesthetics and functionality of…

Read More
blog1
Jan 10,2025
Learn About Hiring Forestry Mulching Services

Learn About Hiring Forestry Mulching Services Forestry mulching is the ultimate win-win for nature enthusiasts, landowners, and anyone looking to responsibly manage overgrown vegetation. This innovative process transforms trees, bushes, vines, and other plants into valuable mulch that not only…

Read More
blog1
May 31,2023
Summer Pruning Tips for Cherry and Apricot Trees

Summer Pruning Tips for Cherry and Apricot Trees Tree pruning is vital for optimum health and longevity. It is the equivalent of a haircut, as it enhances aesthetics and prevents diseases. Unfortunately, many homeowners prefer handling yard maintenance alone, which…

Read More
blog1
Jan 25,2024
What Exactly Is an Arborist Report?

What Exactly Is an Arborist Report? Trees are a valuable addition to our environment, providing oxygen, curb appeal, shade, and a habitat for various species. However, when it is time for tree removal, especially protected ones, there are legal and…

Read More
blog1
Oct 01,2025
How Tree Services Can Actually Save You Money in the Long Run

Trees are more than just pretty ornaments on your yard. They provide shade, improve air quality, and some even produce fruit. A healthy oak or maple can transform a simple lot into a welcoming landscape, and a well-placed magnolia can…

Read More
blog1
Aug 23,2022
Iron Chlorosis in Trees

Iron Chlorosis in Trees Trees play a crucial role in the ecosystem, from purifying the air to improving curb appeal. However, many signs of tree damage go undetected, hence the need to schedule regular maintenance checks with a reputable tree…

Read More