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Showing Entries with tag "Arboriculture"

Photo of oak felt scale on pin oak
 
 
My friend Ron Rothhaas (Arbor Doctor, LLC, Cincinnati, OH) texted a series of images last week showing a pin oak (Quercus palustris) festooned with small, white structures superficially resemb...
Leaf exhibiting signs of Beech Leaf Disease.

 

Research scientists at the Bartlett Tree Research Laboratories – the research arm of the F. A. Bartlett Tree Expert Company – have developed novel Integrated Pest Management strategies to treat Bea...

Scales on tree and branch

By Caleb J. Wilson, Ph.D.

Trees in species-rich forests often suffer less damage from insect pests compared to trees in forests dominated by a few common species. Many hypotheses have been proposed...

tree trimmer in cemetery

Technological Improvements in Tree Trimming equipment are amazing. When you think you have seen the newest and greatest, something better comes along. But with improvements in technology comes safety ...

Arbor Doctor has referal relationships with expert climbers. We do not climb ourselves. Arboriculture is an amazing profession with a wide range of opportunities.

fallen tree
Storms blew through Sandusky Ohio Saturday, August 12, 2023, taking down branches, trees, and power lines.
Published on
Authors
Thomas deHaas
treetops cut

I was mortified this morning when I spotted this arboricultural massacre in my neighborhood. These silver maples are admittedly weak wooded but this butchery will make the situation far worse.

trees on edge of landslide
It’s sad to see more trees headed for the burn pile. Some will die a slow, painful death. Others will suffer from pruning wounds, wrong selection, but most will eventually perish!
Published on
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Sycamore tress with no leaves
You may have noticed that some Sycamores have lost many of their leaves. Are they going to be OK? The short answer is, probably.
Published on
Authors
Thomas deHaas
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