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.
Tree Identification
Do I Have a Juniper Tree?
March 25, 2021
Juniper trees and shrubs can naturally grow in so many different climates and come in about 60 different species. A helpful way to identify a juniper tree is by its pinecones, learn more.
Tree Identification
Do I Have a Pin Oak?
April 29, 2021
Pin oak trees are one of the fastest-growing shade trees. Here are some characteristics to help identify if you have a pin oak. Hint, the pin oak tree leaves stand out among other oaks.
Tree Selection Guide
The Best Trees For Blocking Wind & Act As A Windbreak
October 3, 2022
Discover the best windbreak trees in zones 5 through zone 9. Then, learn proper spacing for windbreak trees and how to plant trees for energy efficiency.
Tree Selection Guide
Best Trees to Plant Near a Driveway by Zone
April 8, 2021
Here’s a list of the best trees to plant near a driveway for shade, fast-growing, and narrow driveway. All organized by growing zones, growth heights, and things to consider.
Davey Knowledge
Vertical Split In Tree Trunk: Can It Be Repaired?
February 22, 2024
Let’s learn more about what causes a tree trunk to split vertically and how to repair a split tree trunk.
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.
Davey Knowledge
How Altitude Affects Tree Growth in Denver: What Homeowners Should Know
January 9, 2026
High elevation, dry soil, and UV exposure all impact tree growth in Denver. Learn how altitude affects tree health and which trees thrive at 5,000+ feet.
Leaf & Needle Problems
What Can I do About Spots on Japanese Maple Leaves or Trunk?
July 12, 2022
Noticing spots, powder or a fungus on your Japanese maple leaves? Whether the spots are white or brown, it's typically not a serious issue. Still want your tree to look good? Get rid of those leaf problems with these easy steps. First...
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