Whether you're picking out a tree for your landscape or making a list for this season's to-dos, we have your tree care questions answered.
Trimming & Pruning
Tree Branches Hanging Over Or Touching Roof? Do This…
February 7, 2022
Have you noticed tree branches touching your roof? Or perhaps a neighbor’s tree is touching your house? Learn how to cut a limb safely and solve the problem.
Plant Health Care
Applying Dormant Oils Can Help Protect Your Trees From Parasitic Insects
October 6, 2021
Dormant oils, also known as horticultural oils, will help to keep your trees and shrubs healthy and give you a head start on insect management in the spring.
Invasive Pest Alert for Illinois: Elm Zigzag Sawfly
May 1, 2025
The elm zigzag sawfly, an invasive species, is targeting elm trees in the Chicago region. Most trees recover from this pest, but weakened and stressed trees are at risk.
Plant Health Care
What Are These Green Spots on My Tree’s Trunk or Branches?
May 9, 2022
Do you have green fungus on tree branches or green spots on your tree bark? Learn more about tree bark fungus identification and treatment. Often, you’ll see moss, lichen, or algae. None of which hurt the tree, but learn how you can get rid of lichen (if you do it right).
Property Maintenance & Landscaping
Most Common Questions about Caring for Trees in Fall
November 29, 2021
Have questions about fall tree and lawn care? Davey has compiled the most common tree questions with answers below.
Tree Selection Guide
Best Oak Trees To Plant for Color
September 2, 2021
Here are some common oak tree varieties that can give you an amazing tree for shade, great texture and interest, and amazing fall color.
Plant Health Care
Signs & Symptoms Of Tree Stress (Plus Treatment)
September 12, 2022
Learn the signs of symptoms of a stressed tree including tree stress after planting, and signs of drought stress in trees. Then discover treatment for tree stress.
Plant Health Care
Can You Repair or Stop a Tree Trunk From Rotting at the Base?
October 26, 2022
Uh-oh! Spot mushrooms or decay? If it looks like your tree is rotting, that's not good. It's very difficult to treat. But here's what you can do. Start by...
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