"Sacha" wrote in message
...
"The alert is mainly about a substance called aminopryalid in an
agricultural herbicide called Forefront - although similar substances may
be
causing similar effects.


Compost manure before using for trees with composted wood chips and leaves
and needles.


--
Sincerely,
John A. Keslick, Jr.
Consulting Tree Biologist
www.treedictionary.com
and
http://home.ccil.org/~treeman
Watch out for so-called tree experts who do not understand tree biology.
Storms, fires, floods, earthquakes, tornado's, volcanic eruptions and other
abiotic forces keep reminding humans that they are not the boss.