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Chlorothalonil 720

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This item has been discontinued by the manufacturer. 

Chlorothalonil 720 Select is a broad spectrum fungicide with an easy to use liquid formulation. With it's natural adhesion to plants and long-lasting residual it is the perfect product for eliminating even the worst fungi anywhere. It provides preventative control along with multisite activity which means no resistance.

Target Pests

Chlorothalonil 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.

For Use In

This is the solution for all your fungi needs because Chlorothalonil can treat and prevent fungi almost anywhere including golf courses landscapes turf sites playgrounds athletic fields and even sod farms.


To apply, mix with 1/2 a tank of water and spray. Do not exceed the label's designated amounts for each specific kind of turf. Reapply 7 to 14 days after first use to prevent future fungi.

Coverage Area

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.

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.

Active Ingredient

Chlorothalonil 54%

Product Q & A

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What is the per acre for gray leaf spot in st. Augustine turf?
A shopper on Jul 4, 2018
BEST ANSWER: The Chlorothalonil 720 is mixed at a rate of 5.5 – 9.66 pints per acre.

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