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.
Insect & Disease Issues
How to Get Rid of & Treat Aphid Infestations in Large, Tall Trees
August 23, 2022
See little critters on your maple tree leaves? Or maybe their honeydew left sticky leaves on your outdoor plants? Sounds like aphids! Get rid of them by...
Tree Planting & Transplanting
Why Planting Trees Matters: Top Benefits for Communities & Landscapes
April 18, 2022
Trees in our urban forest are truly valuable from an economic, environmental and social standpoint.
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.
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...
Tree Identification
Do I Have a Winterberry Holly?
December 3, 2020
Learn how to identify a Winterberry Holly by its leaf, fruit, and bark. Winterberry Holly can grow in zones 3-9 and prefers acidic soil. The shrub needs at least 4 and up to 6 hours of uninterrupted sunlight per day and blooms in late spring.
Davey Knowledge
How To Reduce Heat Stress On Seattle Trees
April 17, 2025
Contact your local Davey Seattle office in Redmond, Lake Forest Park, Tacoma, and the surrounding areas to help you with your dry-season and watering maintenance.
Property Maintenance & Landscaping
How to Protect & Repair Trees from Animals: Deer, Rabbits, Squirrels
December 9, 2021
Your trees are staples in your yard, and while you welcome wildlife, you’d hate to see them destroy these strong, sturdy plants in your yard. Here is how to protect your trees from animals.
Tree Selection Guide
Best Dwarf Trees for Small Space Landscaping (Flowering and More)
September 6, 2022
There's a perfect tree for every space - even if you have a small space or want a dwarf tree for the front yard! Some of our favorite petite trees are...
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