Quinclorac Select 75DF™


Quinclorac 75 DF Select™ is a selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds. Quinclorac 75 DF Select can be applied to both residential and non-residential turf. Quinclorac 75 DF Select can be applied from 7 days before seeding and up to 28 days after emergence on selected weeds. The use of a methylated seed oil, such as Duo Stick Select is recommended to greatly enhance the effectiveness of the product.

Sold in a case of 6 1lb Containers

Label  SDS Brochure



Dry Flowable

quinoline carboxylic acid

Synthetic Auxin


SKU: GV00034-SEL Categories: ,


  • Up to 90 day control
  • Works on both broadleaf and grassy weeds
  • Selective control means it doesn’t harm turf
  • Controls Crabgrass
  • Use conjunction with seeding/overseeding
  • Add Duo Stick Select™ to enhance efficacy


  • Residential Turfgrass
  • Non-Residential Turfgrass

Broadleaf Weeds

  • Bindweed, field
  • Clover, hop
  • Clover, red
  • Clover, white
  • Daisy, English2,5
  • Dandelion, common2
  • Dollarweed
  • Geranium, Carolina
  • Medic, black
  • Morningglory spp.
  • Speedwell, common
  • Speedwell, slender
  • Speedwell, thymeleaf
  • Violet, wild

Grassy Weeds

  • Barnyardgrass
  • Crabgrass, large1,4
  • Crabgrass, smooth1,4
  • Foxtail, giant1
  • Foxtail, green1
  • Foxtail, yellow1
  • Kikuyugrass2,3
  • Signalgrass, broadleaf
  • Torpedograss3

1Under certain conditions, application of Quinclorac 75DF Select made to annual grasses at 2 to 4 tiller may not provide complete control. A sequential application will be required for grass control in these situations. Optimum control is achieved when applications of Quinclorac 75DF Select + methylated seed oil are applied either before second tiller or as weed grasses mature.

2Tank mix partner or sequential application required.

3Make 2 sequential applications of 0.245 oz. (0.50 lb. AI/A) of Quinclorac 75DF  Select per 1,000 sq. ft. and an additional sequential application up to 0.90 fl. oz. (0.46 lb. AI/A) of Quinclorac 75DF Select per 1,000 sq. ft. at 14- to 21-day intervals.

4Biotypes of large and smooth crabgrass in California have shown varied response to Quinclorac 75DF Select. If control failure occurs following a full or split application, DO NOT reapply Quinclorac 75DF Select. Change to a herbicide with a different mode of action.

5NOT FOR USE to control this weed in California.