Applied as a preventative fungicide, this microbial biofungicide, Bacillus subtilis (QST713 strain) is labeled for control of plant pathogens such as lettuce downy mildew, botrytis brown rot, grape powdery mildew and much more. Can be applied up to and including the day of harvest. Shows excellent efficiency against fungicide-resistance. Non-toxic to beneficial insects. Works on a wide range of diseases on a variety of crops.
Application rates as follows for Serenade concentrate and ASO.
For large scale use: 2 to 6 Qts. to the acre. For the first applications it is best to go with a rate of at least 4 Qts to the acre.
Rates for hand held equipment as follows: For Apples, Pears, Broccoli, Carrots, Cherries, Cucurbits, Grapes, Leafy Vegetables, Onions/Garlic, Pepper, Tomato, and Walnuts, mix 4 fluid oz. (1/2 cup) of Serenade per gallon of water.
For Ornamental Plants - Annual and Perennial Flowering Plants, Tropical Foliage, Trees and Shrubs, mix 1 - 2 fluid oz. (2-4 TBL.) of Serenade per gallon of water.
Application coverage: Use 15 fluid oz of spray solution per 100 sq. ft.
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All prices are in USD.