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
Viburnum Leaf Beetle: Tree Pest Alert
June 27, 2024
Here’s what Viburnum Leaf Beetle tree damage looks like with a list of susceptible tree species and resistant tree species.
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...
Lawn Care & Maintenance
What’s Destroying My Lawn: Fall Armyworm Damage & Control
September 10, 2021
What’s damaging my lawn? It could be armyworms! Early feeding damage looks like drought-stressed grass but can quickly progress to complete browning if there are a lot of fall armyworms present., learn more.
Lawn Care & Maintenance
What Is This Whitish Gray (Or Whitish Pink) Fuzz On My Grass?
January 25, 2024
What is snow mold? It's a fungal disease that can create patches of whitish gray or whitish pink grass blades in late winter and early spring. Let's talk about how to prevent snow mold and how to get rid of snow mold in your home lawn.
Tree Planting & Transplanting
Why Planting Trees Matters: Top Benefits for Communities & Landscapes
April 18, 2022
Trees in our urban forest are truly valuable from an economic, environmental and social standpoint.
Plant Health Care
Why Do Leaves Change Color in the Fall?
September 28, 2021
What causes leaf color change? The answer is chlorophyll. During the fall season these levels dip, letting carotenoids to be more visible for fall foliage.
Davey Knowledge
Climate Facing Trees For U.S. Metropolitan Areas
October 27, 2023
The Davey Institute continues to research areas of the country to assess the shifting climate zones and determine what is the best tree to plant for climate change.
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