Begin treating for Black Spot, Powdery Mildew, Downy Mildew and other fungal diseases before they appear.
Crab apples and other susceptible trees – Use Bayer 3-in-1 Insect, Disease & Mite Control to prevent and treat these fungal diseases brought on by wet weather and high humidity.
Vine Crops (cucumbers, squash, zucchini, pumpkins, etc.) – Treat with Bonide Garden Dust. For best results begin treating before problems arise.
Roses – Use Bayer All-in-One Rose & Flower Care.