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Impatiens Downy Mildew

  • Chet Notes Seasonal The Greenhouse

    Impatiens Downy Mildew

      Are Your Impatiens Looking Awful This Year?   Even Dying?   The culprit may be Impatiens Downy Mildew (Plasmopara Obduscens).  This disease was first identified in 2004 and has rapidly spread across the…

    August 21, 2013