BTW I see you are a Mormon? I studied tree biology with Mormons from the
different Temples at Salt Lake in 1991. The people in charge of the main
Temple grounds maintenance studied with me. Do you know Alex Morris? They
would assure you the importance of proper pruning and proper mulching and
proper fertilization. The Gamble Oaks are very wonderful there.

--
Sincerely,
John A. Keslick, Jr.
Consulting Forester & Tree Expert
http://home.ccil.org/~treeman
and www.treedictionary.com
Beware of so-called tree experts who do not understand tree biology.
Storms, fires, floods, earthquakes, and volcanic eruptions keep reminding us
that we are not the boss.


"Zootal" wrote in message
...
I have a copper based fungicide, and a sulfur based fungicide. Both claim
to be the definitive cure for peach leaf curl. Does anyone know which works
better, or if both are equally effective? Last year my peaches had peach
leaf curl quite severly. I'd like to prevent it from happening this year.