Quinclorac 75 DF Herbicide is a dependable selective herbicide, working on the toughest post-emergent weeds like crabgrass. Quinclorac 75 DF Herbicide is a 75% dry flowable quinclorac herbicide. Comparable to Drive Herbicide, by BASF. Quinclorac 75 DF controls grassy weeds and broadleaf weeds without harming turf. It has a long lasting control from one month to 90 days.
Quinclorac 75 DF is a great crabgrass killer. Don't use it on sensitive grasses like Bahia, Centipede, or St. Augustine grass. See the label for a list of tolerant grasses.
Product Information
Quali Pro's Quinclorac 75 DF Herbicide - Dependable
Quinclorac 75 DF Herbicide is a dependable selective herbicide, working on the toughest post-emergent weeds like crabgrass. Quinclorac 75 DF Herbicide is a 75% dry flowable quinclorac herbicide. Comparable to Drive Herbicide, by BASF. Quinclorac 75 DF controls grassy weeds and broadleaf weeds without harming turf. It has a long lasting control from one month to 90 days.
Quinclorac 75 DF is a selective herbicide and may be used as a post-emergent to control tough weeds like crabgrass, clover, dandelion, barnyardgrass, annual foxtail, blackmedic and common, slender thymeleaf speedwell.
Even though Quinclorac 75 DF is so effective on these tough weeds, superior control would result from a surfactant. The label recommends a methylated seed oil (MSO) surfactant. such as Dyne-Amic. A surfactant would force the Quinclorac to adhere and penetrate the weeds better.
Featured Benfits of Quinclorac 75 DF
It may be used in both residential and commercial turfs, as well as golf courses, sod farms and sports fields.
A notable feature of Quinclorac is its excellent control of crabgrass in both immature and mature stages.
Application and seeding flexibility -- ideal for seeding and overseeding before or after application
Active Ingredients: Quinclorac
Compare to Drive Herbicide
Mode of Action
Absorbed by roots and foliage, active ingredient translocates to interfere with plant growth and cellulose production, which quickly causes plants to die
Controls a wide variety of broadleaf and grassy weeds, including:
Crabgrass, Clover, Foxtail, Dandelion, Black Medic, English Daisy, Morningglory, Dollarweed,
Speedwell,Torpedograss, Kikuyugrass, Barnyardgrass, Bindweed, Signalgrass, and Violet
It may be used in both residential and commercial turfs, as well as golf courses, sod farms (except Arizona) and sports fields.
Yield
Varies with turf type
Mixture
Use as broadcast or spot treatments to actively growing weeds as a post emergence. See label for specific uses and rates
Application
For a broadcast application of Quinclorac 75 DF mix at a rate of 1 pound per acre or 0.367 ounces per 1,000 square feet.Â
For spot application with Quinclorac 75 DF mix at a rate of 0.367 ounces in 1-2 gallons of water per 1,000 square feet for post emergence spot application of susceptible weeds in tolerant turfgrass. See label for tolerant turfgrasses and susceptible weeds.
For Crabgrass application: Quinclorac may be applied to newly germinated 1-2 leaf crabgrass, to 1-tiller crabgrass, and when crabgrass has matured to 5 tillers or greater.
Mowing: Do not mow 2 days before or after application.
Irrigation and Rainfall: If soil is dry, irrigate turfgrass for best results. For best results, do not water or irrigate for 24 hours after application. Irrigate with at least 1/2 inch of water 2-7 days after application, if no rainfall has occurred during this time period.
Restrictions:
Do not apply more than 2 pounds per acre per year ( equivalent to 0.73 ounces per 1,000 square feet per year or 1.5 lbs ai per acre per year).
Do not apply to golf course greens or collars
Do not apply if turgrass in under stress for optimal results.
Do not apply to fine fescue unless it is part of a seed blend
Do not apply to Bahiagrass, St Augustine grass, carpetgrass, dichondra, Centipedegrass, or lawns and turf where desirable clovers are present.