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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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Plant Health Care

What's This Green Stuff Growing On Trees And Rocks?

May 7, 2020

Lichen does not pose a threat to your tree’s health. It is completely harmless so there’s no real need to get rid of it. But if the sight of it bothers you, follow the steps in this post to remove it. We highly recommend to not use a pressure washer to remove lichen.

Leaf & Needle Problems

Why Does My Tree Have No Leaves On Top? (Maple, Birch & Ash)

June 6, 2022

Is my tree dead if it has no leaves on top? The top of tree looks dead but the bottom is alive. Learn why your maple tree, birch tree and ash tree have no leaves on top.

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.

Property Maintenance & Landscaping

Most Common Questions about Caring for Trees in Fall

November 29, 2021

Have questions about fall tree and lawn care? Davey has compiled the most common tree questions with answers below.

Trees Losing Leaves In Early Or Late Summer Or Early Fall Davey Tree

Leaf & Needle Problems

Why Are Trees Losing Leaves In August Or Early Fall?

September 1, 2021

A reader asked why her oak tree was losing all its leaves summer. If your tree is losing leaves in early summer (June) or late summer (August), find out why. We outline why oak, maple and ash trees lose leaves in summer. Or if you're seeing tree leaves lose leaves early in the fall, click here!

Spring Leaf Drop Tree Losing Leaves In Spring Davey Tree

Leaf & Needle Problems

Why Are My Trees Shedding or Losing Leaves in Spring?

March 28, 2022

For some trees, spring leaf drop is perfectly normal, But if you don’t have a tree that naturally loses its leaves in spring and your tree leaves appear curled, spotted, or brown, your tree could have an infection called anthracnose. Learn more about spring leaf drop and how to manage anthracnose.

Leaf & Needle Problems

Why Does My Tree Only Have Leaves on One Side?

June 7, 2021

Wondering why your tree has no leaves on one side? Learn why your tree is not leafing out.

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.

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We pride ourselves at Davey Tree on providing prompt, professional and personalized service from certified arborists that live, work and engage in your community. Contact one of our Davey Tree specialists for your residential, commercial, utility, or environmental needs.