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Giant Whitefly

Thanks Nan,
And all who replied to my whitefly question. I like the idea of repeated
water blasting followed by light horticultural oil spray. And the idea
of liquid seaweed spray sounds as if it would give the plant a boost at
the same time. I will pass these methods on to those gnashing their
teeth in Santa Ana. These non-chemical methods will give the released
predatory wasps a fighting chance for control. Thanks again to all for
good information. 
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Jan Smithen,               gardening teacher 
                           California Arboretum Foundation
jansmithen@earthlink.net
Sunset zone : 19
USDA zone : 10

Visit the California Arboretum homepage at :  
http://www.arboretum.org/
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