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.
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.
Property Maintenance & Landscaping
When Should Hedges Be Cut Back In Pacific Northwest
February 6, 2025
In the Pacific Northwest, hedges should be pruned in the late winter or early spring. March is usually a good month for hedge pruning.
Leaf & Needle Problems
Why Are My Shrubs Turning Brown And Dying?
May 2, 2019
A once healthy shrub that’s now dull, dry and brown is likely in trouble. If your shrubs switched up on you, keep reading to find out how to step in and save them.
Plant Health Care
What is the Definition of Plant Health Care?
June 3, 2021
The best way to keep trees healthy? Plant health care. Learn what plant health care is and how it benefits your trees.
How Cold Temperatures Impact Spring Growth: Preparing for a Healthy Bloom
December 19, 2024
Learn how cold winter temperatures affect spring growth for trees and shrubs. From nutrient intake disruption to frost cracks and winter burn, discover essential winter tree care tips to protect your landscape all season long.
Leaf & Needle Problems
Why Are There Yellow Leaves on Trees in Summer?
July 26, 2021
There are many reasons your leaves could be turning yellow and falling off. Run down the checklist below to help diagnose your tree.
Lawn Care & Maintenance
How To Stop Tree Roots From Sprouting In The Lawn
June 22, 2022
Learn how to stop tree roots from sprouting in your lawn including how to prevent tree roots from sprouting and how to kill tree seedlings in your lawn.
Property Maintenance & Landscaping
Tree Care Checklist: How to Keep Trees Healthy This Winter
December 6, 2021
Follow our ultimate checklist filled with tips on how to prepare your landscape and trees for the winter, cold weather.
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