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
Vertical Split In Tree Trunk: Can It Be Repaired?
February 22, 2024
Let’s learn more about what causes a tree trunk to split vertically and how to repair a split tree trunk.
Plant Health Care
Can a Tree Freeze to Death in Winter?
February 7, 2022
Can a tree freeze to death? It's rare, but trees do freeze at certain temperatures (generally 20-20 degrees). Learn what happens to trees in the winter and how trees (including pine) survive winter.
Property Maintenance & Landscaping
Can I Use A Pressure Washer To Clean Or Spray Trees?
October 10, 2022
How can I spray tall trees with a pressure washer to clean it? Or would you recommend spraying insecticide with a power washer? Learn more about pressure washing trees.
Tree Planting & Transplanting
Tree Transplanting: Cutting Tree Roots Without Killing A Tree
April 16, 2020
Before transplanting a tree there’s crucial root prep involved. But before you attempt to prune tree roots on your own, read this post to learn how to keep your tree as safe as possible in the process.
Insect & Disease Issues
Blue Spruce Tree Needles Turning Yellow, Brown, Then Dropping? Check For…
August 1, 2022
Yellow or brown needles falling off your spruce tree or Colorado blue spruce? Look for Rhizosphaera needle cast symptoms and manage this blue spruce needle cast.
Plant Health Care
When Should You Stop Watering Trees, Perennials and Garden in Fall?
September 20, 2022
You've been watering your plants all summer long! The leaves have changed, so can you finally cross "water the garden" off your to-do list? Well, you can stop when...
Winter Tree Care Checklist: Preparing Trees for Spring in 3 Steps
January 12, 2021
Follow these tips to help your trees remain strong throughout the winter season and prepare for healthy spring growth.
Trimming & Pruning
How Often to Prune Trees (Including Oak Trees)
February 14, 2022
How often do you need to trim oak trees? Learn how often to prune trees to and avoid deadly oak wilt.
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