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
Are Bumps on Branches and Trunks (Burls) Bad for Trees?
July 5, 2022
If you spot growing bumps on your tree trunk or bumps on tree branches, those are burls on trees! But are burls bad for trees? Usually not. Burls typically don’t do any harm to trees. But you should get to the bottom of why they're growing. Look for...
Soil Care & Mulching
The Proper Way to Mulch Your Trees
March 30, 2021
Take a tip from trees in the natural setting when you tackle mulching. Proper tree mulching helps trees retain water, combat weeds and regulate soil temperature.
The Risk of Using an Uninsured and Unlicensed Arborist
August 20, 2020
Hiring an uninsured and unlicensed arborist for tree care services come with many risks and dangers to your tree and property. Tree work is a job for trained, certified arborist. Here are the warning signs of a dangerous arborist and why you should hire a certified and licensed tree care company.
Insect & Disease Issues
Are All Ash Trees Susceptible to Emerald Ash Borer (EAB)?
August 15, 2019
A Davey blog reader reached out to ask if all ash tree species were susceptible to this pest and if the borer prefers younger trees or more mature ones. If you think your trees are vulnerable to EAB, continue reading to learn about the signs and how to control this pest.
Tree Planting & Transplanting
Plants Under Trees: Protect the Root Flare
September 18, 2025
Plant under trees without smothering the trunk. Choose clumping, shallow‑rooted companions, keep the root flare visible, and build a breathable mulch ring.
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.
Plant Health Care
The 5 Commandments Of Spring Cleaning Your Landscape
April 9, 2021
Safeguarding your landscape investment means seasonally tending to your trees. And spring is a great time to take a good look at how the trees in your landscape are faring and review the important steps to ensure their good health throughout the year.
Soil Care & Mulching
Why Soil Care Is Important For Your Trees
April 4, 2024
At Davey, we prefer adding macronutrients and micronutrients as part of soil health management by using a slow-release fertilizer, learn why.
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