Davey Blog

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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How To Identify Tree Borers
Insect & Disease Issues
Signs of Tree Boring Insects
Common tree borers include the Emerald Ash Borer, Locust Borer, Bronze Birch Borer, and Longhorned Beetles. Learn which types of trees are at risk, where you’ll find these tree borers, common tree symptoms, and how to get rid of the tree borer.
Black Twig Borer Control
Insect & Disease Issues
Tree Pest (Insect): Black Twig Borer
Plants commonly affected by Black twig borer (also referred to as black coffee borer or black coffee twig) include black gum, dogwood, Japanese maple, and more. Learn what black twig borer looks like, the life cycle, and control and prevention methods.
Holes In Tree Trunk Small Medium Large Davey Tree
Insect & Disease Issues
What Causes Tiny Rows of Holes in Tree Trunk (Maple, Oak, Apple)?
Is it a bug? A bird? Who is marking up your tree's trunk? Well, it's probably a borer or a bird. Keep reading to pinpoint who's the culprit and what you can do!
AS 507630274 Xyleborus Monographus MOB
Insect & Disease Issues
Mediterranean Oak Borer Threat
Here’s what you should know about this species of ambrosia beetle and how you can keep it from munching on your favorite trees.
Ash Wood
Insect & Disease Issues
How To Dispose Of Dead Ash Trees (Even If They Have EAB)
After you cut down a dead ash tree, what should you do with the ash borer wood? Can you use dead ash trees for firewood? Learn how to dispose of dead ash trees.
Davey Tree Sap Oozing From Fruit Tree
Plant Health Care
Can You Stop A Fruit Tree From Leaking Sap (Cherry, Plum Or Peach)?
Colleen said, “I have a plum tree that's oozing sap, and many branches feel dead. Is this OK?” Stop the tree from leaking sap and see if plum tree sap is edible.
Should You Save Or Remove Ash Tree In Front Of Home Davey Tree
Tree Removal
Can Ash Trees Be Saved, or Should I Cut Down My Ash Tree?
Can ash trees be saved? Yes, they can be saved with proper treatment. Learn about the cost to treat emerald ash borer. Some people ask, “Should I cut down my ash tree?” Of course, we always want to save our trees, but there are times when removal may be best. See which is best for your tree.
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?
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!
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