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QUALI-PRO

Chlorothalonil 720 SFT

Chlorothalonil 720 SFT is a broad-spectrum fungicide comparable to Daconil. It contains the same active ingredient but is generic. Chlorothalonil delivers excellent disease control on cool—and warm-season grasses and ornamentals.

As low as $100.95
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Chlorothalonil 720 Select product page
Min : 100.95 - Max : 100.95
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Price as of
09/22/25
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Chlorothalonil 720 SFT, manufactured by Quali Pro, is a broad-spectrum fungicide with an easy-to-use liquid formulation.

With its natural adhesion to plants and long-lasting residual, Chlorothalonil 720 SFT is the perfect product for eliminating even the worst fungi anywhere. It provides preventative control and multi-site activity, meaning no resistance occurs with repeat applications.

Use Chlorothalonil 720 SFT to address harmful lawn diseases such as leaf spot, dollar spot, Fusarium, Rust, and more.

Tools Needed

You will need a professional spray rig as it is meant mainly for large-volume applications. For smaller applications, you will need a hand pump sprayer or a backpack sprayer.

How to Use

  • Step 1: Determine how much Chlorothalonil 720 SFT you will need to mix by measuring the square footage of the treatment area. To do this, measure the treatment areas' length and width in feet, then multiply them together (length x width = square footage). For acreage, take the square footage and divide it by one acre (length X width = acreage). The typical rate for ornamental plants is 1.375 pints of Chlorothalonil 720 SFT per 100 gallons of water per acre. For smaller treatments on turfgrasses, golf course greens, and tees, the rate is 2 to 5.5 fl. oz. of product in 2 to 10 gallons of water per 1,000 sq. ft. You will need to check the label for specifics on the rate to use depending on the disease you want controlled and where you are applying the product.
  • Step 2: Shake well and mix the product into your selected sprayer by adding half the required amount of water to the spray tank, followed by the appropriate measured amount of Daconil based on your calculations. Fill with the remaining half of the necessary amount of water and agitate the sprayer to ensure the product is mixed well.
  • Step 3: Spray the fungicide onto the plant's leaf, placing the sprayer on a fan spray setting for even coverage. Apply water to the plant after spraying to form a film and protect it from infection.
  • Step 4: Repeat applications can be made 7 to 28 day intervals if necessary depending on the disease being controlled and where you are applying the product.

Where to Use

Chlorothalonil 720 SFT is for use on sod farms, turf on golf courses, professional and collegiate athletic fields, around commercial and industrial buildings, nurseries, greenhouses, conifers, and apricot, cherry, nectarine, peach, plum, and prune trees.

It is not meant to be used on residential lawns.

When to Use

Use either preventatively once a year during the growing season or whenever you notice and identify disease in your plants.

Safety Information

Chlorothalonil 720 SFT is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.

Do not allow livestock to graze in treated areas.

Do not allow people or pets to enter treated areas until 24 hours have passed after application.

Special Considerations

Do not apply more than 20.5 pints Quali-Pro Chlorothalonil 720 SFT per acre (15.4 LB AI/A) per year. Make sure not to leave the product in a spray tank for long periods without using.

AvailabilityOnline
Restricted UseNo
Shipping Restrictions2.5 Gallon: AK, CA, CT, HI, MI, NY, OR, RI, SC, VT
BrandQUALI-PRO
Keith's Pro Tips"Most application rates for treating diseases with Chlorothalonil 720 SFT are ranges. When conditions favor high disease levels, use the high application rate."
Product DrawbacksApplications made during bloom can damage flowers and/or fruits. Knock-Out and Double Delight roses can be sensitive to Quali-Pro Chlorothalonil 720 SFT resulting in damage to foliage under certain growing conditions
Target PestsChlorothalonil 720 Select is effective on dollar spot, brown patch, leaf spot, melting out, brown blight, gray leaf spot, red thread, anthracnose, copper spot and rust stem.
Application EquipmentPump Sprayer
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientChlorothalonil 54%
Product TypeFungicide
FormulationSuspended Concentrate
Application RateThe typical rate to apply Quali-Pro Chlorothalonil 720 SFT at a rate of 1.375 pints per 100 gallons of water per acre. Rates vary depending on the disease being treated and the application site.

For Tree Crops, spray approximately 1.5 to 5.5 pints per acre.

On Sod-farm Grass, please apply 5.5 to 15 pints per acre.

To use on Golf Course Fairways, please spray 5.5 to 15 pints per acre.

To apply on Golf Course Tees and Greens, use 2 to 5.5 fluid ounces for every 1000 square feet.

Shelf LifeChlorothalonil 720 SFT will last 1 to 3 years in storage when kept in a cool, dry place.
Yield2.5 gallons of Chlorothalonil can created a finished solution to treat nearly 5 acres of land when using the typical 1.375 pint per acre rate.
Use SitesOutdoors
Time to KillAs a preventative treatment, this product leaves a long last residual but it also works fast to rid the site of fungi.
Comparable ProductsDaconil Weather Stik
EPA Registration #53883-310
More Information
Restricted Use No
Shipping Restrictions AK, CT, HI, MI, NY, OR, RI, SC
Availability Online
Signal Word WARNING
Keith's Pro Tip "Most application rates for treating diseases with Chlorothalonil 720 SFT are ranges. When conditions favor high disease levels, use the high application rate."
Target Pests Multi Algal Scum, Anthracnose, Apricot Scab, Autoecious Needle Rust , Black Knot, Botrytis Seedling Blight, Brown Blight, Brown Patch, Cherry Leaf Spot, Copper Spot, Coryneum Blight, Cyclaneusma Needlecast, Dichondra Leaf Spot, Dollar Spot, Fusarium Patch, Gray Snowmold, Lacy Russet Scab, Leaf Curl, Leaf_Spot, Lophodermium Needlecast, Melting Out, Phoma Twig Blight, Red Thread, Rhabdocline Needlecast, Rhizosphaera Needlecast, Scirrhia Brown Spot, Scleroderris Canker, Shothole, Sirococcus Tip Blight, Stem Rust, Swiss Needle Cast
Time to Kill As a preventative treatment, this product leaves a long last residual but it also works fast to rid the site of fungi.
Chemical Type Fungicide
Formulation Suspended Concentrate
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks Applications made during bloom can damage flowers and/or fruits. Knock-Out and Double Delight roses can be sensitive to Quali-Pro Chlorothalonil 720 SFT resulting in damage to foliage under certain growing conditions
Active Ingredient Chlorothalonil 54%
Application Equipment Pump Sprayer
Mix Rate The typical rate to apply Quali-Pro Chlorothalonil 720 SFT at a rate of 1.375 pints per 100 gallons of water per acre. Rates vary depending on the disease being treated and the application site.

For Tree Crops, spray approximately 1.5 to 5.5 pints per acre.

On Sod-farm Grass, please apply 5.5 to 15 pints per acre.

To use on Golf Course Fairways, please spray 5.5 to 15 pints per acre.

To apply on Golf Course Tees and Greens, use 2 to 5.5 fluid ounces for every 1000 square feet.

Use Sites Outdoors
Yield 2.5 gallons of Chlorothalonil can created a finished solution to treat nearly 5 acres of land when using the typical 1.375 pint per acre rate.
EPA Registration No. 53883-310
Shelf Life Chlorothalonil 720 SFT will last 1 to 3 years in storage when kept in a cool, dry place.
Comparable Products Daconil Weather Stik
Children or pets? No
Property Characteristics None

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