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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Seasons
Monarch Butterfly on Flower
Insect & Disease Issues
Tree Pests vs Beneficial Insects
Beneficial insects can play a vital role in maintaining the health and balance of tree ecosystems by preying on or parasitizing harmful insects, pollinating flowers, decomposing organic matter, and contributing to nutrient cycling. Let’s explore the world of tree pests versus beneficial insects.
Davey Tree Trenching Through Tree Roots
Property Maintenance & Landscaping
How To Dig Around & Trench Through Tree Roots
“How can I dig a 3-foot deep trench line near my 100-year-old oak without damaging it?” Learn how the best way to dig through (or cut through) tree roots.
Apple Scab
Insect & Disease Issues
Common Spring Plant & Tree Diseases Caused By Fungi
Fungi thrive in wet spring weather. Check your plants for symptoms using this list of plant and tree diseases caused by fungi. Then, learn how to help your plants.
Moss Algae Lichen Green On Tree Branch Davey Tree
Plant Health Care
What Are These Green Spots on My Tree’s Trunk or Branches?
Do you have green fungus on tree branches or green spots on your tree bark? Learn more about tree bark fungus identification and treatment. Often, you’ll see moss, lichen, or algae. None of which hurt the tree, but learn how you can get rid of lichen (if you do it right).
Snow On Leaf
How to Clean Up the Landscape After a Snowy Winter
Tree Root
Plant Health Care
April Tree Root Collar Inspections: What to Look For Before Leaf-Out
Spring is the best time to check for buried root flares, girdling roots, or mulch volcanoes. Learn what to look for during your April root collar inspection — and how professionals can help.
Curb Appeal Stock
Property Maintenance & Landscaping
Maximize Your Yard's Curb Appeal to Homebuyers
Putting your home on the market? Get your yard ready! Breeze through the tips below to get your yard in good shape before a sale.
Bare Tree With No Leaves In Winter
Plant Health Care
How To Tell If A Tree Is Dead In Winter
In winter, many worry: Is my tree dead or dormant? Use this 3-step check to tell if your tree is dead in winter or just dormant.
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