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.
What Happens If Tree Roots Freeze?
December 5, 2024
Learn what happens to tree roots in winter, signs of tree root damage from freezing, and how to protect roots from cold temperatures. Discover if tree roots grow in winter and how to keep them healthy until spring.
Insect & Disease Issues
Blue Spruce Tree Needles Turning Yellow, Brown, Then Dropping? Check For…
August 1, 2022
Yellow or brown needles falling off your spruce tree or Colorado blue spruce? Look for Rhizosphaera needle cast symptoms and manage this blue spruce needle cast.
Plant Health Care
Are You Overwatering Your Mature Tree? Smart Watering Tips for Established Trees
May 15, 2026
Overwatering is one of the biggest risks to mature trees. Learn how to spot the signs, adjust watering frequency, and protect your tree's long-term health.
Tree Selection Guide
Best Oak Trees To Plant for Color
September 2, 2021
Here are some common oak tree varieties that can give you an amazing tree for shade, great texture and interest, and amazing fall color.
Davey Knowledge
When Do Tree Leaves Come Back In Spring?
March 21, 2022
In spring, when exactly do trees leaf out and bloom? Click here for the leaf out dates in your region - and learn why your tree is not growing leaves in spring.
Plant Health Care
Help A Newly Planted Evergreen Turning Yellow, Brown Or Dying
November 21, 2022
Is your newly planted evergreen turning yellow or brown? Learn if your newly planted evergreen is dying and how to fix it.
Plant Health Care
What Second Homeowners Should Check on Southern Trees After a Mild Winter
March 6, 2026
Returning to your Southern home this spring? Learn how mild winters affect trees in Florida and the Southeast — and what to inspect before growth and storm seasons begin.
Plant Health Care
How to Look After (or Revive) A Potted Christmas Tree
December 20, 2022
While your tree's inside, you've got to keep it as healthy-as-can be so that it thrives for years when you plant it. To keep it in good spirits, first...
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