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Showing Entries with tag "Arboriculture"

pruning cuts

As readers of this blog and our work may know, codominant branches are unreliable predictors of tree failure during storms. At the same time, numerous studies have found that codominant branch union...

cicada map
Brood XIV (14) of the 17-year periodical cicadas (Magicicada spp.) will appear this spring with high populations over a wide geographical area that includes ...
 
Arborvitae is a plant that is widely used as an evergreen hedge or screen. Some are suffering or completely dead. What can be done?
 
 
The horticultural horrors commonly called “mulch volcanoes” and “tree moats” defy explanation. These abominable tree and shrub mulching practices can combine with other stress-related issues ...
Looking Up In the Canopy of a Sycamore
Just in time for the upcoming season, Ohio State University Extension's FactSheet, How and Why to Hire an Arborist, has been updated and is posted on the Ohioline website. The updates includ...
Frost Crack on Sycamore
As weather warms...and it will - the calendar says it is officially spring - people will hopefully be spending an increasing amount of time outdoors. As they are outside, they may notice som...

Several years ago, I authored two articles titled ‘Crimes against Trees.’ Safety around large trees is important. Cutting all heavy branches back to a stub may seem to make sense. But overall, the t...

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