Powdery Mildew - Rhus Glabra

Ann annbal at thecia.net
Mon Jul 24 13:55:54 EST 2000

"mjla" <angel11597 at yahoo.com> expounded:

>Rotenone would work, 

Not for powdery mildew, Rotenone is a poison to use on garden pests.

Ann, Gardening in Zone 6a
Just south of Boston, MA

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