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
How to Tell if a Redwood Tree is Dying (And If You Can Save It)
May 30, 2022
How do you tell if a redwood tree is dying? Is it turning brown or yellowing? You may have a distressed redwood tree. To help, you almost always need to give them more water. Learn more about how to water and how it could save a dying redwood tree!
Insect & Disease Issues
How to Get Rid of the Spotted Lanternfly
October 22, 2020
Getting rid of Spotted Lanternflies (SLF) requires both you and your local certified arborist. Learn what you can do as a homeowner and how to help protect your trees and community from Spotted Lanternfly infestations.
Leaf & Needle Problems
Why Are My Palm Tree Leaves Turning Yellow (And How to Treat)
March 3, 2022
Learn why your palm tree leaves are turning yellow including how to treat yellow leaves on a Majesty palm tree.
Leaf & Needle Problems
Why Are Trees Losing Leaves In August Or Early Fall?
September 1, 2021
A reader asked why her oak tree was losing all its leaves summer. If your tree is losing leaves in early summer (June) or late summer (August), find out why. We outline why oak, maple and ash trees lose leaves in summer. Or if you're seeing tree leaves lose leaves early in the fall, click here!
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.
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.
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