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.
Plant Health Care
Can a Tree Freeze to Death in Winter?
February 7, 2022
Can a tree freeze to death? It's rare, but trees do freeze at certain temperatures (generally 20-20 degrees). Learn what happens to trees in the winter and how trees (including pine) survive winter.
Property Maintenance & Landscaping
Can I Use A Pressure Washer To Clean Or Spray Trees?
October 10, 2022
How can I spray tall trees with a pressure washer to clean it? Or would you recommend spraying insecticide with a power washer? Learn more about pressure washing trees.
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.
Leaf & Needle Problems
Reasons For Early Or Dull Fall Color
October 12, 2023
Seeing fall color sooner than usual this year? Here’s why and what you can do to help your trees.
Property Maintenance & Landscaping
How To Care for Flowering Trees & Shrubs Year Round
October 3, 2024
Learn how to care for flowering trees and shrubs year-round with our comprehensive guide. Discover when to cut back flowering trees and shrubs and what season they should be pruned to ensure healthy growth and vibrant blooms in your landscape.
Leaf & Needle Problems
What Happens If Trees Bud Too Early?
February 28, 2022
Because of the warm winter, your trees may be budding already. Is it bad if trees start budding in winter? Learn if they'll bloom again and how to protect them.
Insect & Disease Issues
Emerald Ash Borer Facts: What Does the Emerald Ash Borer Eat?
February 13, 2020
Get the latest emerald ash borer (EAB) facts! What does emerald ash borer eat? Does emerald ash borer affect other trees? How to treat emerald ash borer? It’s important to know the ins and outs of this insect for proactive and preventative tree care.
Lawn Care & Maintenance
My Lawn Is Turning Brown in Summer… What Do I Do?
August 25, 2021
Why is your grass turning brown in summer? Figure out what's causing brown spots in the lawn in summer and how to fix them. Use this checklist to find out...
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