***California residents- this product requires you to have an Operator Id # from your local Agricultural Commissioner. Please contact us for more info.***

size: (12 lb. bag)

Serenade Opti Biofungicide contains a unigue, patented stain of Bacillus subtilis (strain QST 713) which works to destroy disease pathogens. It protects vegetables, fruit, nut, and vine crops against diseases such as: Fire Blight, Botrytis, Sour Rot, Rust, Scerotinia, Powdery Mildew, Bacterial Spot and White Mold. For Control of Powdery Mildew and Grey Mold  on grapes, Black Rot on potatoes, and Brown Rot on walnuts. 4 hour Restricted Entry Interval. Contains 26.2% Bacillus subtilis, 73.8% inert ingredients. Most uses 14 - 20 oz per acre. Caution label. OMRI listed.

Product Information

Serenade^® Opti is a fungicide and bactericide that works in three different ways to fight disease-causing pathogens. Stopping harmful spores from germinating, it disrupts the cell membrane growth, and inhibits attachment of the pathogen to the leaf. The multiple sites of action not only create an effective fungicide, but also make it very difficult for diseases to develop resistance.

Key Benefits

• Effective Protection – Fights fungal and bacterial diseases and can be an effective addition to an integrated disease management program.
• Resistance Contol – Uses multiple sites of action to target the disease, providing control and reducing the likelihood of resistance.
• Flexible Application – Four-hour re-entry interval and a zero-day pre-harvest interval make Serenade Opti an excellent tool for late season disease problems, right up to and including the day of harvest.
• Exempt from MRL – Exempt from the requirements of residue tolerance for export.
• Integrated Management Tool – Compatible with registered products including copper, sulfur, micronutrients, insecticides, and fungicides.

Key Diseases

• Botrytis
• Sclerotinia
• Xanthomonas
• Erwina

Registered Crops

• Grapes
• Leafy vegetables
• Pome fruit
• Potatoes
• Strawberries
• Tree nuts