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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.

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Winterberry Holly
Tree Identification
Do I Have a Winterberry Holly?
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.
Verticillium Wilt Sarah Ruark AD
Insect & Disease Issues
Verticillium Wilt Threatens Japanese Maples
Here are the first signs and symptoms of verticillium wilt on your Japanese maples and what you can do for treatment and stop it from spreading.
Davey Care
Davey Knowledge
Most Common Questions about Summer Tree Care
Wondering how to care for your trees in summer? Is it OK to plant trees in summer? Or, why does your tree have yellow leaves in August? Click to learn...
Cedar Stock
Plant Health Care
How to Tell if Your Brown, Yellow or Orange Cedar Tree is Dying
Are you seeing brown, yellow or orange needles on your cedar tree? If your cedar tree’s not living up to its “evergreen” name, keep reading to find out why.
When To Fertilize Trees In Spring
Plant Health Care
Spring Tree Care: Tree Fertilizer To Replenish Nutrients
Learn the best time to fertilize trees in spring and why fertilizing trees in spring is important to overall tree health, strength, and appearance.
Pest And Disease Maple Decline Banner 1440X500
Insect & Disease Issues
What Disease is Killing My Maple Tree?
Here are common signs of an unhealthy maple and how to save a dying maple tree to help you better protect and preserve your favorite tree.
Newly Planted Evergreen Yellow Brown Or Dying Davey Tree
Plant Health Care
Help A Newly Planted Evergreen Turning Yellow, Brown Or Dying
Is your newly planted evergreen turning yellow or brown? Learn if your newly planted evergreen is dying and how to fix it.
Can You Prune Or Cut Trees In Summer Davey Tree
Trimming & Pruning
Can You Prune or Cut Tree Limbs in Summer?
Wondering if you can prune trees in the summer? Usually, it’s best to prune trees in the dormant season when they don’t have any leaves. However, there are always exceptions. Learn more which trees you can cut in the summer - and the ones you shouldn't!
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