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
Are You Overwatering Your Mature Tree? Smart Watering Tips for Established Trees
May 15, 2026
Overwatering is one of the biggest risks to mature trees. Learn how to spot the signs, adjust watering frequency, and protect your tree's long-term health.
Soil Care & Mulching
How to Refresh Potted Plants by Changing Soil
August 19, 2021
The goals of potting mix are to retain moisture and nutrients around the plant roots and provide enough air for growing roots. Typically, changing the soil in your potted plants should happen every 12 to 18 months. There are some exceptions that may change this timing, learn more.
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.
Davey Knowledge
Climate Facing Trees For U.S. Metropolitan Areas
October 27, 2023
The Davey Institute continues to research areas of the country to assess the shifting climate zones and determine what is the best tree to plant for climate change.
Insect & Disease Issues
How to Survive Cicada Season with Netting for Trees
April 12, 2021
Learn how to survive cicada season with netting for trees.
What You Need to Know about Watering Trees in Winter (Even in Colorado!)
January 16, 2018
Learn about if watering newly planted trees in the winter is needed, including if you should water trees in winter in Colorado.
Trimming & Pruning
Signs Your Trees Need Pruning
March 20, 2025
Knowing when it’s time to trim your trees and how to protect trees after pruning are the first steps to creating a schedule that keeps your trees happy and healthy year-round.
Plant Health Care
What Do Trees Need to Be Healthy? (Tree Care Information)
September 6, 2022
Want to grow a big, beautiful tree? Or need to make a struggling tree healthy again? Use these 6 tips to get your tree looking fresh as can be. First...
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