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 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
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...
Winter Tree Care Checklist: Preparing Trees for Spring in 3 Steps
January 12, 2021
Follow these tips to help your trees remain strong throughout the winter season and prepare for healthy spring growth.
Plant Health Care
What Do Trees Need to Be Healthy? (Tree Care Information)
September 6, 2022
Want to grow a big, beautiful tree? Or need to make a struggling tree healthy again? Use these 6 tips to get your tree looking fresh as can be. First...
Insect & Disease Issues
Protect Your Ash Trees: Spot the Early Signs of EAB
September 30, 2021
EAB can potentially wreak havoc on your ash tree, but spotting these four early warning signs could save the tree's life.
Trimming & Pruning
Signs Your Trees Need Pruning
March 20, 2025
Knowing when it’s time to trim your trees and how to protect trees after pruning are the first steps to creating a schedule that keeps your trees happy and healthy year-round.
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.
Property Maintenance & Landscaping
How Long Do White Fluffy Seeds Last on Cottonwood Trees?
May 9, 2022
Those white fluffy seeds in the air in spring are cottonwood seeds! But how long does cottonwood season last? Cottonwood trees shed cotton for several weeks from late spring to early summer. But can you stop them from producing cotton? Here's how to reduce or stop it entirely.
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