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.
Tree Planting & Transplanting
What Plant Hardiness Zone Am I In?
December 15, 2022
Here's how to read planting zones and how to use plant hardiness zones, so you can get the best plants for your yard.
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.
What You Need to Know about Watering Trees in Winter (Even in Colorado!)
January 16, 2018
Learn about if watering newly planted trees in the winter is needed, including if you should water trees in winter in Colorado.
Tree Planting & Transplanting
What To Do With Christmas Trees After The Holidays
January 4, 2022
What To Do With Christmas Trees after the Holidays
Lawn Care & Maintenance
How Often Should I Aerate My Lawn?
September 9, 2021
When it comes to aeration, how often you perform the service can be dependent on your soil type. Here are reasons why to aerate your lawn, the best time to aerate and overseed lawn, and mistakes to avoid
Plant Health Care
Why Won’t My Hydrangeas Bloom?
June 23, 2022
What would cause a hydrangea not to bloom? Here are the key factors -- including weather, fertilization, sun exposure, and pruning practices -- that are most commonly to blame for hydrangea not blooming.
Davey Knowledge
Climate Change Projections: The Impact & Why You Should Care
November 4, 2021
Let’s look at how climate change impacts planting so you can better understand how it may affect your landscape.
Property Maintenance & Landscaping
Caring for Hydrangeas Outdoors: Tips on Planting & Growing
June 16, 2021
Hydrangea ultimate guide on how to grow and care for hydrangeas. Learn how to properly care for your hydrangeas each season with these specific tips, including the best time for pruning and planting.
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