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.
Soil Care & Mulching
What Does Mulch Do? Everything About Mulch
April 24, 2026
What does mulch do? Learn how mulch supports soil health, regulates temperature & protects tree roots for long-term growth.
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
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.
Plant Health Care
Fall Tree Care in Dry Weather: Tips for Homeowners
October 16, 2025
Cool fall air can hide dry soil. Learn how to protect tree roots from autumn drought with deep watering, mulch, and proper soil care.
Plant Health Care
What is the Best Fertilizer for Evergreen Trees?
October 11, 2022
Got an evergreen with a "blah" color? Do a soil test to see if it needs fertilizer. Then, decide between a slow-release product or evergreen spike. First...
Plant Health Care
Tree Care Checklist: How To Keep Trees Healthy This Spring
March 17, 2022
Keep your trees healthy with a spring tree care checklist to guide you on spring cleanup, tree trimming, lightning protection, soil care, and lawn care so your home landscape is ready for the season.
Leaf & Needle Problems
Managing Fallen Leaves In Your Yard
October 6, 2022
Are dead leaves harmful to plants or soil? Here are the benefits of fallen leaves and tips on how to best manage fallen leaves in your yard.
Plant Health Care
How April Weather Affects Tree Watering: Beyond ‘Dry vs. Wet’
April 3, 2026
April's changing weather means your tree watering schedule needs more than guesswork. Learn how soil, rain, and temps influence spring tree watering — plus tips by region.
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