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.
Invasive Pest Alert for Illinois: Elm Zigzag Sawfly
May 1, 2025
The elm zigzag sawfly, an invasive species, is targeting elm trees in the Chicago region. Most trees recover from this pest, but weakened and stressed trees are at risk.
Leaf & Needle Problems
What to do if Your Palm Tree’s Spear Isn’t Opening Up (Majesty, Kentia)
March 7, 2019
If you’re worried about a spear leaf that just won’t open on your palm tree, keep reading for some common causes—and solutions—to this palm tree problem.
Trimming & Pruning
Shrub Pruning: Why It Matters
September 8, 2022
Pruning shrubs is an essential step in the shrub maintenance process. Here are some benefits of shrub pruning and how to best trim these plants to ensure their long-lasting good health.
Plant Health Care
Signs & Symptoms Of Tree Stress (Plus Treatment)
September 12, 2022
Learn the signs of symptoms of a stressed tree including tree stress after planting, and signs of drought stress in trees. Then discover treatment for tree stress.
Insect & Disease Issues
Identifying Common Fall Tree Insects (Pests)
September 8, 2021
Davey identifies the signs and symptoms of common Fall pests.
Insect & Disease Issues
How to Manage Scale: Early Prevention is Key
September 15, 2022
Scale is a common pest of landscape trees and shrubs that can easily be overlooked. Here are visible symptoms of an infestation and how to get rid of scale on trees.
Property Maintenance & Landscaping
Tree Care Checklist: How To Keep Trees Healthy This Summer
May 19, 2022
Proper summer tree care can ensure your trees stand strong through heat, drought, storms, and stress. From summer tree pruning to dealing with summer leaf yellowing to tree fertilization to watering, we give you tips on how to care for trees in the summer.
Trimming & Pruning
What Exactly Does The Dormant Season Mean For Your Trees?
December 17, 2021
Tree dormancy is a phrase often used while discussing landscaping, but what exactly does it mean?
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