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Showing Entries with tag "Tree Health"
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by Duncan Slater PhD • 1st Arboriculturist, Lecturer, Researcher, Arbor Day UK Co-ordinator & Discoverer of Natural Bracing in Trees
When one considers the many barriers to the survival of planted...
August 6, 2022, Arbor Doctor Ron Rothhaas joined yardboy Ron Wilson on 55KRC and iHeart Radio
On August 6, 2022, Arbor Doctor Ron Rothhaas joined yardboy Ron Wilson on 55KRC and iHeart Radio to discuss trees, weather, tree biomechanics, the Amish, and probably more. Click here to listen to the...
Perhaps this tree should be called “The Table Oak”, as it stands on four “legs” – each a buttress root – with no central wood at all. It won’t stand forever, of course, but it’s been like this for at ...
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...
Understanding Lightning & Associated Tree Damage
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 Pays to Care for Trees!
Guy Meilleur on Reduction Pruning
The latest on EAB frequency of treatment
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 ...
Oak Wilt in the Northeastern and Midwestern States, A Story Map by the USDA Forest Service Eastern Region
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...