
Daconil Weatherstik
Syngenta Fungicide
Dollar spot, brown patch, gray leaf spot, algae, leaf spot, melting out, anthracnose, rust, Fusarium patch, gray snow mold and red thread. Chlorothalonil (Nitriales)
Item Number
Package Size
Availability
DACONILWEATHERSTIK2
2 x 2.5 GAL Jug / Case
In Stock
Syngenta Daconil WeatherStik Fungicide
Description:
Syngenta Daconil WeatherStik is a broad-spectrum, contact fungicide designed for effective disease control in turfgrass and ornamental plants. Featuring chlorothalonil (54% active ingredient), this multi-site mode of action fungicide provides long-lasting protection against various fungal diseases. Its WeatherStik® technology enhances rainfastness, ensuring extended coverage and durability, even under wet conditions.
Key Benefits:
Broad-spectrum control of over 50 fungal diseases in turf and ornamentals.
WeatherStik® formulation improves adhesion, enhancing rainfastness and longevity.
Multi-site mode of action helps prevent resistance development.
Flexible use in various environmental conditions.
Tank-mix compatible with many other fungicides and plant protection products.
Targeted Diseases:
For Turf:
Dollar Spot (Clarireedia spp.)
Brown Patch (Rhizoctonia solani)
Gray Leaf Spot (Pyricularia grisea)
Leaf Spot and Melting-Out (Drechslera spp., Bipolaris spp.)
Red Thread (Laetisaria fuciformis)
Anthracnose (Colletotrichum cereale)
Fusarium Patch (Microdochium nivale)
Stem Rust (Puccinia graminis)
For Ornamentals:
Botrytis Blight (Botrytis cinerea)
Powdery Mildew (Erysiphales spp.)
Anthracnose (Colletotrichum spp.)
Leaf Spots (Cercospora spp., Alternaria spp., Phyllosticta spp.)
Rust (Puccinia spp.)
Scab (Venturia spp.)
Rhizoctonia Root Rot (Rhizoctonia solani)
Application Rates:
For Turfgrass:
Preventative: 1.0 – 5.5 fl oz per 1,000 sq ft
Curative: 2.0 - 5.5 fl oz per 1,000 sq ft
Reapplication Interval: 7 to 28 days, depending on disease pressure
For Ornamentals:
Foliar Spray: 1 3/8 pints per 100 gallons of water
Reapplication Interval: Every 7 to 14 days as needed
Always refer to the product label for specific rates based on target disease and plant type.
Use Restrictions:
Do not apply to home lawns or residential sites.
Restricted entry interval (REI): 12 hours after application.
Do not apply when conditions favor drift onto non-target areas.
Some state restrictions apply; check local regulations before use.
Safety & Precautions:
Personal Protective Equipment (PPE): Applicators must wear long-sleeved shirts, long pants, chemical-resistant gloves, and protective eyewear.
Environmental Hazards: Toxic to fish and aquatic organisms; do not apply near water bodies or allow runoff.
Human Safety: Avoid inhalation and skin contact. Wash thoroughly after handling.
Resistance Management: Rotate with fungicides from different FRAC groups to minimize resistance risks.
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Always consult the product label for complete application instructions and safety guidelines. For the most accurate label information please refer to the manufacturer website.