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Showing Entries with tag "Tree Health"

Tree with Kretzschmaria deusta

Recently I was called upon to inspect an apparently healthy American beech (Fagus grandifolia) tree. Outside of a few tightly bifurcated branch unions, the only real issue with this tree with a 43-inc...

Lightning strike on tree

Lightning is one of nature’s most powerful forces. Lightning can have devastating effects on people, property and trees. Each strike of lightning can reach more than five miles in length, and produce ...

It Pay$ to care for trees form
Over the past several years, The Ohio State University Extension has partnered with Holden Forests and Gardens to promote the benefits of trees. Using i-tree, calculations can be made on the economi...

A recent conversation with a colleague revealed that there is still some confusion as to treatment frequency for Emerald Ash Borer, specifically with emamectin benzoate.

According to the 3rd Edition ...

The USDA Forest Service recently completed a story map entitled “Oak Wilt in the Northeastern and Midwestern States”. Oak wilt, which kills hundreds of thousands of oaks in the U.S. each year, is comp...

Fallen Maple tree

By Duncan Slater PhD • 1st Arboriculturist, Lecturer, Researcher, Arbor Day UK Co-ordinator & Discoverer of Natural Bracing in Trees 3d

Reprinted with permission

red mulch

Foundational to plant health care is healthy roots and healthy soil ecology. Surprisingly, many of the mulches we have been using in our landscapes are not as wonderful as we think. Very finely ground...

hole in ground

Previously, my casebook has recorded the construction of paths causing root damage and basal decay in trees. Due to the recent winter storms, these lessons in ‘path-ology’ have now extended to documen...

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