From start to finish, this company was a delight to deal with. I don’t have a single complaint and I highly recommend Beswick Tree Service!
—Margaret Buckley
Black Spots on Your Maple Leaves? It Is Likely Tar Spot.
The presence of black spots on maple leaves is often a symptom of a fungal disease known as "tar spot"
Tar spot is a common issue affecting maple trees and it is caused by fungi in the genus Rhytisma.
Why do black spots on my maple leaves happen?
Tar spots can occur for a handful of reasons:
- Environmental Conditions - Black spots on your maple leaves tend to occur in conditions of high humidity and prolonged leaf wetness. Warm, wet weather in the spring and early summer create a favorable environment for the development and spread of the fungus.
- Leaf Litter - The fungus can survive on fallen leaves during the winter. If infected leaves are not removed and are left on the ground, the spores can re-infect new leaves in the spring. In our Fall Tree Care Tips Guide, we strongly recommend removing leaves in the fall to prevent this spread.
Is my maple tree at risk?
You can breathe easy. Black spots on your maple / tar spot is mostly a cosmetic issue. Your tree is not in decline or at risk of dying.
Is there a treatment for the black spots on my maple leaves?
Yes, consider getting in touch and having a spring application of our fungicide treatment applied to your maple.
How can I prevent black spots from occurring again?
- Promote Air Circulation - Regular pruning ensures proper spacing between your tree and branches, improving air circulation and reducing the humidity around the tree. This creates a less favorable condition for the fungus to develop.
- Fungicide Treatment - A spring fungicide application can be considered. Get in touch to schedule an on-site assessment from one of our ISA-certified arborists to see if a fungicide treatment makes sense for your tree.
Want to Learn More?
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Insects and Diseases
Insects, critters and diseases can pose serious risks to the health and longevity of your tree. Protect against common pests and ailments with our treatments.
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Tree Maintenance Program
We’ll work directly with you to develop a plan specific to your budget and your tree’s needs.
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Beswick's FAQ
Have a quick question about working with us? Check out some of our customers' most frequently asked questions.
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See What Your Neighbours Are Saying About Beswick
Professional work and well executed. We are very satisfied customers! We highly recommend Beswick Tree Service.
—Connie Cifoni
The service crew were very professional from the moment they introduced themselves, they did a terrific job and left my place looking clean & tidy. I would certainly recommend Beswick to anyone and will keep you in top consideration if I ever need more work done at my home.
—Benjamin Martin
The guys arrived on time and finished the tall cedar trimming as requested. They did a great job cleaning up the site including trimmings on my neighbours lawn. It was the best quote and we are very happy with the service and would definitely go to them again. Thank you.
—Anne and Bob Moggach
Excellent communication. Great crew. Job done exactly as we requested. Would highly recommend this company!
—Jim
The arborist (Nicole) and the team (lead by Steve) were very knowledgeable and pleasure to work with. They tackled a large project on a Silver Maple. They took precautions to protect the lawn as they brought in a 60 foot boom and a crane to remove the massive logs. The drops were well controlled. The use of a chipper made quick work of the brush. Excellent pricing. I would use them again.
—Mark Wickens
We have used Beswick for many projects at our home and highly recommend them. They are friendly, conscientious, efficient and always leave the job site in good order. They are very knowledgeable as well and we know we will receive excellent service.
—Marilyn Newberry
I've used this company several times over the years to great success for trimming and tree removals. There was a small mishap once and they promptly and fairly addressed the issue. Nothing but good things to say about this company. Highly recommended.
—Tim Stanley
Great professional service. Great price and job well done. The staff was efficient and quick and cleaned up after they were done. I will book them again for more work. I recommend Beswick Tree Service.
—Donna Allerton
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