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CHLOROTHALONIL2

Chlorothalonil 720 SFT

QualiPro Fungicide

A contact fungicide which attacks fungi pathogens at multiple sites, interfering with many metabolic functions within the fungi. Chlorothalonil (Nitriales)

Item Number

Package Size

Availability

CHLOROTHALONIL2

2 x 2.5 GAL Jug / Case

In Stock

Quali-Pro Chlorothalonil 720 SFT


Product Description:
Quali-Pro Chlorothalonil 720 SFT is a broad-spectrum, contact fungicide formulated to provide effective disease control in turfgrass and ornamental plants. With 54% chlorothalonil as its active ingredient, this liquid suspension fungicide offers reliable protection against a variety of fungal pathogens. It works by inhibiting spore germination and fungal development, reducing the spread of disease and maintaining healthy, vibrant landscapes.


Key Benefits:

  • Broad-Spectrum Protection – Controls a wide range of fungal diseases affecting turf and ornamentals.

  • Multi-Site Mode of Action – Reduces the risk of resistance development.

  • Rainfast Formula – Provides extended protection even after rainfall or irrigation.

  • No Phytotoxicity – Safe for use on a variety of ornamental plants when applied as directed.

  • Versatile Application – Can be applied using ground or aerial equipment.

Diseases Controlled:

Turfgrass (Golf Courses, Sod Farms, Commercial Lawns, Athletic Fields, Parks)

  • Dollar Spot (Clarireedia spp.)

  • Brown Patch (Rhizoctonia solani)

  • Gray Leaf Spot (Pyricularia grisea)

  • Red Thread (Laetisaria fuciformis)

  • Leaf Spot & Melting-Out (Bipolaris, Drechslera, Exserohilum spp.)

  • Anthracnose (Colletotrichum cereale)

  • Rust (Puccinia spp.)

  • Snow Mold (Microdochium nivale, Typhula spp.)

Ornamentals (Greenhouses, Nurseries, Landscape Plants)

  • Powdery Mildew (Erysiphe spp.)

  • Botrytis Blight (Botrytis cinerea)

  • Leaf Spots (Alternaria, Cercospora, Septoria spp.)

  • Anthracnose (Colletotrichum spp.)

  • Rust (Puccinia spp.)

  • Flower Blight (Ovulinia spp.)

Application Rates:

Turfgrass:

  • Golf Course Greens & Tees: 2 – 5.5 fl. oz. per 1,000 sq. ft., applied at 7- to 14-day intervals.

  • Golf Course Fairways, Lawns, all other turfgrass: 5.5 - 15 pints per acre, applied at 7- to 14-day intervals.

Ornamentals:

  • 1.375 pints per 100 gallons of water, applied every 7 to 14 days.

  • Adjust rate based on disease severity and plant sensitivity.

Use Restrictions:

  • Not for Residential Lawns – Restricted to golf courses, sod farms, and commercial turf applications.

  • Do Not Apply to Home Gardens – Intended for professional use only.

  • Maximum Seasonal Limit – Refer to label as it depends on type of site being treated.

  • Reentry Interval (REI)12 hours after application.

  • Water Protection – Avoid application near water bodies; do not apply when heavy rain is expected.

Safety and Handling:

  • Personal Protective Equipment (PPE):Long-sleeved shirt and long pants
    Chemical-resistant gloves
    Protective eyewear
    Respirator when spraying in enclosed spaces

  • Environmental Hazards:Toxic to aquatic organisms; avoid drift and runoff.
    Do not apply when wind speeds exceed 10 mph.

  • First Aid:If on Skin: Wash thoroughly with soap and water.
    If Inhaled: Move to fresh air immediately.
    If Swallowed: Do not induce vomiting; seek medical attention.

By following label instructions and safety guidelines, Quali-Pro Chlorothalonil 720 SFT provides effective, long-lasting protection against major fungal diseases in turf and ornamental plants.


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.

© 2025 Clesens, Clesen PROturf Solutions & Arthur Clesen Inc. All Rights Reserved.

Arthur Clesen Inc. and Clesen PROturf Solutions is a distributor of commercial fertilizer, chemicals, grass seed, ice, melters, T&O Supplies and Irrigation Components to green industry professionals in Illinois, Indiana, Iowa, Michigan, Minnesota and Wisconsin.

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