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
Tree Troubles in Wet Weather: Tri-State Pest & Disease Guide
July 10, 2025
Learn how wet weather impacts tree health in NY, NJ, and CT. Explore common pests and fungal diseases, their symptoms, and the trees they affect.
Plant Health Care
Why Do Leaves Change Color in the Fall?
September 28, 2021
What causes leaf color change? The answer is chlorophyll. During the fall season these levels dip, letting carotenoids to be more visible for fall foliage.
Leaf & Needle Problems
Why Didn't My Forsythia Bloom This Year?
May 28, 2020
Here are some issues that can stop forsythia shrubs from flowering: improper pruning, fungal diseases, placement in the yard, harsh winter and well-drained soil. Leaf problems, like discoloration or wilting, could be a sign the bush is dying.
Tree Identification
Do I Have a Crepe Myrtle Tree?
September 3, 2020
Learn how to identify a myrtle tree by leaf shape and color, flower characteristics, and bark textures. Also gain insight on how to properly care for a crepe myrtle tree like how much sunlight requires, where to plant it, and the best time for trimming.
Property Maintenance & Landscaping
The Best Way To Clean Up Leaves (Even In A Large Yard)
September 19, 2022
Learn how to deal with leaves-including the best way to remove leaves, the easiest way to pick up leaves, the best way to bag leaves and leaf disposal ideas!
Insect & Disease Issues
Identifying Common Spring and Summer Tree Insects (Pests)
June 2, 2021
Leaf curling or spots on new leaves? Learn what insect is damaging your tree - and how to stop it.
Leaf & Needle Problems
Why Your Tree is Not Growing Leaves in Spring (Cherry, Elm & Ash)
May 18, 2022
Why is your tree not growing leaves in spring? Including why cherry, elm and ash trees are not leafing out.
Davey Knowledge
Why Some Trees Change Color Earlier Than Others
August 21, 2026
Wondering why one tree is turning yellow while the rest are still green? Learn which tree species naturally change color first, what causes premature fall color, and when early leaf color may signal tree stress.
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