Menu

Our Reviews
Jennifer Ray
google

Michael came out to evaluate some trees I had with a questionable fungus on them, and ultimately the course of action was removal for a select few. He got me an estimate for the removal within a matter of days. They had the most competitive prices out of the other estimates I got. Michael is a very knowledgeable Arborist and you can tell he is passionate about his work. He wasn't pushy at all about the removal like some of the other companies I had come out, and he advised me on doing it in "phases" to fit my budget. The actual tree removal and stump grinding itself was so smooth and all the workers that came with the crane and stump service were very professional and communicative about what the process was going to be.

Stephen Delbridge
google

The service for Driscoll Tree Service was outstanding. Michael came out to meet with me, explained the pros and cons of how to deal with my tree removal, and provided a clear quote for the service. The crew that came out to do the work was on-time, professional and did a great job. One of the trees they had to remove was tall and in a spot where they couldn't get any heavy equipment to it, but they were able to take it down in pieces without damaging my landscaping or fence. If you are looking for a professional and competent tree service,  I definitely recommend calling 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
May 02,2024
Hazard Limbs in Trees

Hazard Limbs in Trees Trees are majestic entities that provide many ecological benefits, adding beauty and vitality to our surroundings. Besides their magnificent presence, there’s an underlying problem: hazardous limbs. These precarious branches pose property and personal safety risks, especially…

Read More
blog1
Nov 02,2023
Tree Root Problems

Tree Root Problems Trees are more than towering structures of bark and leaves; their roots play a crucial role in their overall health and vitality. Tree roots serve several vital functions, including extracting nutrients and water from the soil, storing…

Read More
blog1
Jul 28,2024
What is Tree Cabling?

What is Tree Cabling? Trees are vital to our environment, providing shade, beauty, and ecological benefits. However, sometimes trees develop structural weaknesses that cause dangerous situations or loss premature tree removal emergencies. With that in mind, tree cabling allows property…

Read More
blog1
Jun 19,2022
2022 Annual Tree Inspection Tips

2022 Annual Tree Inspection Tips Most people don't think about trees until there's a problem. But just like your car or your roof, trees need regular maintenance to stay healthy and function properly. That's why an annual tree inspection service…

Read More
blog1
Jan 25,2026
How Tree Companies Balance Safety and Environmental Responsibility

How Tree Companies Balance Safety and Environmental Responsibility When people hear the words “tree service,” they often think it’s all about cutting branches or whole trees down. On the flip side, some folks imagine environmental responsibility to be leaving trees…

Read More
blog1
Oct 11,2023
How Bad Pruning Can Damage Your Trees

How Bad Pruning Can Damage Your Trees Pruning trees is essential for enhancing your property’s aesthetics and promoting tree health and longevity. When done correctly, pruning can rejuvenate a tree’s growth and improve its appearance. However, bad pruning practices can…

Read More
blog1
Nov 27,2024
Why Tree Risk Assessment Is Important 

Why Tree Risk Assessment Is Important  Trees are valuable assets that enhance the quality of your landscape and the ecosystem. These magnificent entities provide many benefits, including shade, beauty, and environmental benefits. However, they can experience structural deterioration or health…

Read More
blog1
Apr 06,2024
Why Topping is Harmful for Trees

Why Topping is Harmful for Trees Tree topping is often regarded as a controversial practice in arboriculture. This haphazard tree trimming exercise often causes severe disfigurement, compromising the overall aesthetics of your landscape. While tree topping offers a quick solution…

Read More
blog1
Dec 28,2022
How Tree Roots Damaging Your Pipes

How Tree Roots Damaging Your Pipes Trees are attractive elements in your garden that provide shade and enhance the beauty of your space. However, the giant trees can cause problems to your property’s foundation and plumbing system. These roots are…

Read More
blog1
Jul 26,2025
Questions to Ask Before Hiring a Tree Trimming Company

Trees are beautiful, strong, and bring life to your yard - but only when they’re well cared for. Regular tree trimming keeps your trees healthy, prevents branches from growing too close to your home, and reduces the risk of falling…

Read More