Orvego Fungicide is not labeled to treat powdery mildew. Eagle 20EW is our most popular product for powdery mildew but it is not applied as a soil drench per the label. You would apply when conditions are favorable for disease development.
Orvego Fungicide is best used as a preventive control of certain foliar, stem and root diseases of herbaceous and woody ornamental crops. The multiple modes of action offered by Orvego are very ideal for disease management programs where fungicide rotation is emphasized to help prevent the develo…
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