June 21, 2012

These pin oaks are shedding leaves, and large parts of some of them have leaves that look white from the ground.  The culprit is scarlet oak sawfly larvae.

I have never seen damage quite like this from this insect.  It’s unusual for it to reach such a high population th...

October 3, 2010

You do not necessarily need to cut down your oak tree if you find out that it has bacterial leaf scorch. Yes, BLS is incurable.  But hey – so is diabetes.  If you find out you have diabetes are you going to go right to Dr. Kevorkian? Of course not!  Your doctor is goin...

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