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.
Insect & Disease Issues
Mediterranean Oak Borer Threat
December 28, 2023
Here’s what you should know about this species of ambrosia beetle and how you can keep it from munching on your favorite trees.
Insect & Disease Issues
The 101 on Emerald Ash Borer
May 24, 2021
Learn the latest about emerald ash borer - including how to identify emerald ash borer symptoms earlier.
How to Get Ice Off Trees and Shrubs
January 16, 2020
Frozen tree branches are at risk of snapping under pressure, but it is best you don't remove ice from trees and shrubs. Here's what you can do to help your trees and shrubs recover from ice.
Insect & Disease Issues
Are All Ash Trees Susceptible to Emerald Ash Borer (EAB)?
August 15, 2019
A Davey blog reader reached out to ask if all ash tree species were susceptible to this pest and if the borer prefers younger trees or more mature ones. If you think your trees are vulnerable to EAB, continue reading to learn about the signs and how to control this pest.
Trimming & Pruning
Should Mature Trees Be Pruned?
November 3, 2022
Here are some tips for trimming mature trees so you can keep your biggest leafy landscape components healthy. Learn when should mature trees be pruned and how often.
Plant Health Care
What Is Sudden Branch Drop Syndrome?
August 16, 2022
Branches falling off of your seemingly healthy tree in summer? That sounds like sudden branch syndrome! Click to learn why this happens and what you should do!
Tree Planting & Transplanting
How Much Space Should I Leave Between Newly Planted Trees and Shrubs?
August 1, 2019
What to look out for before planting a new tree, and how much space plants need to spread out.
Insect & Disease Issues
How to Get Rid of White Fuzzy Fungus on Plants (Powdery Mildew)
July 19, 2022
Notice fuzzy white stuff on your plants or plant stems? It's likely powdery mildew! It generally doesn't harm your tree, but it sure doesn't look good! Get rid of it by...
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