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
How To Help Trees & Plants During An Unexpected Heat Wave
July 13, 2022
Learn how to help your trees and plants survive an unexpected heat wave with these immediate actions.
Tree Selection Guide
The Best and Worst Trees to Plant Near a House (By Zone)
April 19, 2022
Learn about the worst trees to plant near your house and what trees to avoid such as the white ash and oak because of their widespread, invasive roots.
Plant Health Care
What is the Best Fertilizer for Evergreen Trees?
October 11, 2022
Got an evergreen with a "blah" color? Do a soil test to see if it needs fertilizer. Then, decide between a slow-release product or evergreen spike. First...
Soil Care & Mulching
Should I Mulch Around Trees Or Not? Yes, And Here’s Why
April 18, 2022
Do you have to mulch around trees? Should you mulch around your trees? YES. Here's five reasons science proves why you should put mulch around trees.
Leaf & Needle Problems
Why Are Trees Losing Leaves In August Or Early Fall?
September 1, 2021
A reader asked why her oak tree was losing all its leaves summer. If your tree is losing leaves in early summer (June) or late summer (August), find out why. We outline why oak, maple and ash trees lose leaves in summer. Or if you're seeing tree leaves lose leaves early in the fall, click here!
Davey Knowledge
What Month Do Leaves Change Color & Fall Off Trees?
September 5, 2022
Click to learn what month your tree leaves will change color and fall off trees in the Northeast, Midwest, South or West.
Buying a House with Big, Mature Trees Near House or Foundation
April 5, 2022
Buying a house with big, mature trees? Learn how big trees in the backyard save you money! But there are risks of having a big tree near or too close to the house: it could fall or it could damage the house foundation. Use this checklist before buying a house with big trees or dead trees.
Tree Safety, Storm Prep & Recovery
5 steps to Help Trees Survive Winter with Little Damage
December 7, 2021
There are ways to keep your trees safe and strong this winter. With five, simple steps, your trees will stand sturdy in the heaviest of winter storms.
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