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
How To Get Rid of Black Fungus on My Tree’s Trunk or Branches
April 12, 2022
Black fungus on your tree trunk or tree branches? Black knot disease is common in chokecherry trees and plum trees. Although you can eat plums from a tree with black knot, you should still contact an arborist to learn how to get rid of black knot on trees and how you can treat black knot fungus!
Property Maintenance & Landscaping
Is It OK To Keep Outdoor Tree Lights On Year Round?
December 19, 2022
Can you safely use outdoor tree lights year round? Learn about types of lights for trees outside and how to safely use outdoor hanging tree lights year round.
Leaf & Needle Problems
My Tree Has Empty Spots With No Leaves. What Should I Do?
June 18, 2019
Let’s get into the potential reasons why your trees might have leafless spots.
Insect & Disease Issues
How to Get Rid of Spring Webworms or Eastern Tent Caterpillars
May 2, 2022
Spot spring webworms in your trees? Learn how harmful tent caterpillars are to trees and how to get rid of tent worms or tent caterpillars. You can usually remove them by hand and kill them by dropping them into water and dish soap. But if you have lots, use a tent caterpillar spray.
Davey Knowledge
How to Choose the Perfect Holiday Wreath
October 17, 2025
Discover how to choose the perfect holiday wreath—fresh evergreens, timeless styles, sustainable tips, and festive decorating ideas.
Plant Health Care
What Is Deep Root Watering Of A Tree?
July 14, 2021
What is slow watering vs. deep root watering? Is it the best way to water trees? Do you need a tree deep watering tool? Learn more.
Plant Health Care
Signs & Symptoms Of Tree Stress (Plus Treatment)
September 12, 2022
Learn the signs of symptoms of a stressed tree including tree stress after planting, and signs of drought stress in trees. Then discover treatment for tree stress.
Davey Knowledge
Second Homeowners: Tree Risk & Storm Prep Checklist
June 26, 2026
Own a vacation home in a storm-prone region? Use this expert tree risk checklist to protect your landscape during hurricane season—even when you’re away.
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