grape vine whitefly control

Discussion in 'Garden Pest Management and Identification' started by may, Sep 7, 2009.

  1. may

    may Member

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    Livermore, CA
    I have 100 grape vines infested with whitefly. The vines are 7 years old and this is the first time. We will harvest the grapes in October. Will they hurt the grapes? Can we spray with insecticide soap and not have it alter the flavor of the grapes? I have read we will need to spray 2-3 times per week. Any experience out there with this?

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