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.
Property Maintenance & Landscaping
Keep Established Trees Strong: How To Care for Mature Trees
October 20, 2022
Here's how to keep mature trees healthy with proper watering, pruning, fertilization, and regular monitoring and maintenance.
Davey Knowledge
How Altitude Affects Tree Growth in Denver: What Homeowners Should Know
January 9, 2026
High elevation, dry soil, and UV exposure all impact tree growth in Denver. Learn how altitude affects tree health and which trees thrive at 5,000+ feet.
Trimming & Pruning
Pruning Trees In Spring – Is It OK To Do?
April 13, 2022
You can do some spring tree pruning safely - as long as you know what trees to prune and why. Here's your guide to pruning trees in spring.
Tree Selection Guide
Best Small Flowering Trees for Your Landscape
May 10, 2021
Here are some of the best small flowering trees that require little maintenance and give your landscape a pop of color. You will also learn which ones you should stay away from, and how to properly care for your trees during spring.
Plant Health Care
When to Start Watering Trees in Spring
March 5, 2020
Depending on where you live, you should start watering your trees anywhere from mid-March to early May. How much should you water new trees? When is the best time to water trees? Get your tree watering tips here.
Trimming & Pruning
Should Mature Trees Be Pruned?
November 3, 2022
Here are some tips for trimming mature trees so you can keep your biggest leafy landscape components healthy. Learn when should mature trees be pruned and how often.
Tree Selection Guide
Salt Tolerant Evergreen Trees (By Zone)
February 14, 2022
Winter salt can dry out evergreens, making their needles brown or yellow. Instead, select salt tolerant evergreens trees for the northeast region and each zone.
Property Maintenance & Landscaping
Winterizing and Storing Potted Trees Over Winter
January 10, 2019
Learn how you can protect your potted trees from the winter cold!
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