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Target Pests

The highlights of Quinclorac 75DC herbicides makes use of control of crabgrass and grassy weeds without harming turf and the elimination of a broad spectrum of broadleaf.

For Use In

Quinclorac is used to control crabgrass in bermuda and zoysia lawns. It can also be used on athletic fields, schools, commercial properties, landscapes, ornamental beds, and other turf grasses.,


Quinclorac Select 75DF Hercidide is labeled for use on cool-season turfgrasses in residential and non-residential settings. It is a dry-flowable formulation with 75% active ingredient: Quinclorac: 3,7-dichloro-8-quinolinecarboxylic acid. This is one of the few products available to be used for post-emergence control of crabgrass, barnyardgrass, blackmedic, clover, dandelion, annual foxtail and common, slender and thymeleaf speedwell. The application rate for Quinclorac Select 75DF is 1 pound per acre. Controls crabgrass in mature stages and also provides up to 45 days pre-emergence for crabgrass in Bermudagrass. Non-injurious to many desirable cool and warm season turf species and is safe enough to apply immediately before or after seeding or sprigging of many turf species. Quickly controls a broad-spectrum of both broadleaf and grassy weeds in a wide variety of turf species. Larger bottle shown for display purposes only. Weeds controlled: Barnyardgrass, crabgrass (large and smooth), foxtail (giant, yellow, green), Clover (hop, white, red), dandelion, dollarweed, black medic, morningglory, speedwell (common, slender, thymeleaf), and wild violet. Rate: 1 pound per acre - this package will cover 1 acre

Coverage Area

Each pound of quinclorac will treat 1 acre.

Time to Kill

Quinclorac 75 DF begins to eliminate crabgrass and torpedo grass within hours of application but can take up to several weeks to completely kill the target weeds.

Mix Rate

The maximum mix rate for Quinclorac is 0.367 ounce per gallon of water. That comes out to about 1.4 teaspoons of quinclorac per gallon.

Active Ingredient

Quinclorac 75%

Quinclorac 75 DF Herbicide (Crabgrass Killer)

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Quinclorac 75 DF Herbicide (Crabgrass Killer)

Quinclorac 75 herbicide gives the person a dependable post-emergent control which can be counted for both broadleaf and grassy weeds which forms the principle herbicide component in wide variety of turf species from commercial properties an residential to golf courses, sod farms, and sports fields. The Quinclorac 75 herbicide has been stated to provide a long-lasting control which can be experienced in use of weeds and grasses the time ranges from one month up to 90 days. The highlights of Quinclorac 75 herbicides makes use of control of crabgrass and grassy weeds without harming turf and the elimination of a broad spectrum of broadleaf.
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