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.
Plant Health Care
Can Winter Root Damage Happen Without Snow? Protecting Tree Roots in Snowless Winters
December 4, 2025
Snow acts as nature’s insulation for tree roots — so what happens when winter arrives without it? Learn how bare soil affects tree survival, signs of winter root damage, and expert tips to protect your trees during snowless winters.
Davey Knowledge
Climate Change On Trees
June 16, 2022
How are forests affected by climate change? Learn more about the effects of climate change on tree species so you can better care for your trees.
Plant Health Care
How Mycorrhizal Fungi Support Tree Health
August 7, 2025
Discover how mycorrhizal fungi form symbiotic relationships with trees and the signs of healthy fungal partnerships.
Property Maintenance & Landscaping
Should I Wrap Trees for Winter Protection?
November 8, 2022
You bundle up in a heavy coat for winter, so should you help your trees cozy up, too? You should wrap your tree if...
Leaf & Needle Problems
Why ‘Bradford’ Callery Pear Tree Leaves Are Brown, Black or Falling Off
June 14, 2022
Are your Bradford or ornamental pear tree leaves turning black, brown, dying or falling off? Your Bradford pear is likely dealing with a common springtime fruit tree infection: fire blight. Learn more about fire blight and how you can help your tree.
Insect & Disease Issues
How To Get Rid Of Oak Tree Caterpillars
April 20, 2022
Are you seeing caterpillars eating your favorite oak tree’s leaves? Find out how to get rid of oak tree caterpillars here:
Plant Health Care
Fall Tree Care: Replenish Lost Nutrients With Fertilizer
September 17, 2021
Find out the four benefits to applying a slow-release fertilizer to your trees during the fall season, and tips for choosing the right fertilizer.
Tree Planting & Transplanting
Helping Trees Recover from Transplant Shock
May 3, 2022
Leaves dropping after transplant? Not sure if your trees in shock or dead? Learn how to save a dying transplanted tree and about tree transplant shock recovery.
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