Menu

Call This Saturday to Get $25 OFF

banner

Ganoderma Root Rot Treatment

Even if you have never heard of Ganoderma, its odd name is probably enough to trigger red flags.…

Jul 18,2021

Ganoderma Root Rot Treatment

Even if you have never heard of Ganoderma, its odd name is probably enough to trigger red flags. In fact, Ganoderma is a type of fungus that can slowly rot and deteriorate your tree. Luckily, there are early signs that indicate Ganoderma has started its attack on your tree. Because Ganoderma can deteriorate the roots and trunk of the tree, there is a chance of the tree falling and causing property damage, injury, or worse. Call Sesmas Tree Service if you suspect your trees are infected. We are happy to run an assessment and apply treatment. Contact us today to get in touch with a friendly representative.

image

What Is Ganoderma?

Our Services

image Your Trusted Local Arborists

Land Clearing Services

Not every tree removal business can handle large-scale site clearing and site preparation projects like Sesmas Tree Service can. We…

Learn More
image Your Trusted Local Arborists

Retention Pond & Stormwater Maintenance

Property management companies and HOA’s in Georgia are required to maintain their retention ponds to make sure their stormwaters on their properties…

Learn More
image Your Trusted Local Arborists
image Your Trusted Local Arborists

Commercial Office/Industrial

At Sesmas Tree Service, we understand that the main priorities at your commercial office and industrial sites are to keep…

Learn More

Ganoderma is a fungus that usually develops at the base of the trunk of the tree. It thrives in humid environments and reproduces by airborne spores. New spores are dispersed throughout the summer during humid periods and infect open wounds of susceptible trees. Upon infecting main or lateral roots, the fungus develops a whitish mat under the bark, which later turns brown. The Ganoderma moves up toward the trunk to develop ribbon-like structures that form into the recognizable semicircle “conks” or shelf-like brackets at or around the base of the tree. These conks release new spores and the process repeats.

What’s the Problem?

You may have heard of Ganoderma as Reishi, a popular Eastern medicine claimed to have benefits for the immune system. However, it is nothing but bad news when it comes to your trees.

Ganoderma is a fungus that usually develops at the base of the trunk of the tree. They form “conks,” or semicircle shelves, up to 14 inches wide. However, they attack the lower heartwood and damage the structural integrity of the tree, usually resulting in windthrow. Ganoderma root rot is a devastating disease that afflicts a number of deciduous trees including maples, oaks, honeylocusts, ashes, elms, and some conifers among others.

Customer Reviews

Noel and his team at Sesmas Tree Service are extremely professional, do quality work, and are available when you need them. I have been using them for the past year and have never been disappointed with any service they have provided. Noel is the first person I call when I need any tree work done!

Matthew Keheley

I absolutely love the work ethic displayed by Sesmas employees. They work hard and fast! My property looks amazing! This is the second time in 5 years that I have used their services and customer satisfaction is still at the top of their list.

Evita Fikes

Sesmas did a terrific job for us on a project completed today involving the removal of 18 problem trees. Project was completed exactly as promised, skillfully and for a reasonable price. Mike Fowler was excellent in overseeing the work and his crew was outstanding. Highly recommend!

Kathryn Arvidson

These guys were on point. Verified the request before beginning (always good, because the trees aren't coming back!). Then made sure the trimming was done to exactly where I wanted it. On time, fast, and completely cleaned up after - was a great experience. Highly recommend!

Josh Pitchford

Ganoderma root rot can significantly increase the risk of a tree falling on your house, personal property, or passersby. Call Sesmas Tree Service to get assistance on dealing with a Ganoderma infestation. Catching the signs of a Ganoderma infection early on is key if you want your trees to live a solid life.

Control and Treatment of Ganoderma

If you have spotted the “conks” or fan-like mushrooms around the base or roots of your tree, then it is very likely too late to do anything. At that point, the fungus will have progressed too far and damaged the structural integrity of the tree. You should probably inspect the tree for signs of breakage and leaning and call Sesmas Tree Service to consult with an ISA-certified arborist.
However, with commitment and vigilance, you can prevent future infections:

  •   Proper planning: Choose appropriate species and cultivar to match the right tree for the site.
  •   Proper tree maintenance: Future planting, fertilizing, watering, pruning, etc. will determine the health and vigor of any tree going forward. Remember to sanitize your gardening tools!
  •   Avoid damage to tree trunks and roots: Even small wounds from mowers and trimmers can allow infection by fungi. Avoid damaging all deciduous trees, both young and old.

Call Sesmas Tree Service if would like to consider some of our maintenance services.

 

Blogs & Latest News

Stay updated with the latest tips, trends, and insights from Sesmas. Explore expert advice on tree care, safety, and maintenance to keep your landscape healthy and beautiful year-round.

View All
Dec 23,2025

When a Tree Stops Being an Asset and Becomes a Risk

Trees are magnificent entities that add beauty and functionality to your home. However, they can pose serious risks if left unattended.…

Read More
Dec 17,2025

Why Trees Are the Unsung Heroes of Your Neighborhood

Trees are magnificent entities that improve our landscapes and the environment. Whether it’s their profound beauty during spring or the shield…

Read More
Dec 09,2025

Why Tree Care Is Essential for Home Value and Curb Appeal

Taking care of trees on your property regularly is one of the smartest investments you can make to protect long-term value…

Read More
Dec 04,2025

The Step-by-Step Process of Professional Stump Grinding

After cutting down a potentially hazardous tree on your property, the job is not complete until you get rid of the…

Read More