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.
Leaf & Needle Problems
Why Does My Tree Have No Leaves On Top? (Maple, Birch & Ash)
June 6, 2022
Is my tree dead if it has no leaves on top? The top of tree looks dead but the bottom is alive. Learn why your maple tree, birch tree and ash tree have no leaves on top.
Plant Health Care
How Mycorrhizal Fungi Support Tree Health
August 7, 2025
Discover how mycorrhizal fungi form symbiotic relationships with trees and the signs of healthy fungal partnerships.
Leaf & Needle Problems
What’s Wrong with My Maple Tree and Its Leaves?
September 27, 2021
Does your maple tree look stressed? Look for maple dieback signs like small leaves and dying branches. Read to see if your maple tree is dying or how to save it.
Leaf & Needle Problems
What Are These Bumps on My Oak Tree Leaves?
June 1, 2022
Why are there bumps or round balls on oak tree leaves? Are these growths on oak leaves because of oak leaf gall or oak leaf blister? Learn what to do.
Leaf & Needle Problems
Why Are My Palm Tree Leaves Turning Yellow (And How to Treat)
March 3, 2022
Learn why your palm tree leaves are turning yellow including how to treat yellow leaves on a Majesty palm tree.
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.
Davey Knowledge
Most Common Questions about Summer Tree Care
August 30, 2021
Wondering how to care for your trees in summer? Is it OK to plant trees in summer? Or, why does your tree have yellow leaves in August? Click to learn...
Tree Planting & Transplanting
Tree Planting Guide: 3 Methods of Planting Trees
September 6, 2021
Ready? Grab a shovel, and let's plant a tree! It shouldn't take too long. Plus, find out how to do it the right way. Don't plant it too deeply. Instead...
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