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!
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.
Tree Identification
Do I Have a Blue Spruce Tree?
August 6, 2020
Learn how to care for Blue Spruce Trees like a professional. The key to a thriving blue spruce tree is good soil drainage. These trees can be planted in zones 2-7 and do well in cold climates. They need at least 6 hours of sun but can’t handle excessively hot or humid weather conditions.
Insect & Disease Issues
Tree Galls in Spring: What Homeowners Should Know About Unusual Growths
March 20, 2026
Noticed strange growths on your tree's leaves or branches this spring? Learn what causes tree galls, how to identify them by species, and when they may signal a problem.
Tree Identification
Tree Identification: Do I Have An Oak Tree?
April 27, 2023
Here are some oak tree identification tips to help you better recognize these landscape giants.
Plant Health Care
Spotted Woodpecker Damage On Your Tree? Here’s What To Do
August 6, 2019
Recognize & Repair Woodpecker Damage
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