Prime Source Quinclorac 75 DF Select Herbicide

5 out of 5 stars 5 Reviews | 13 Q&A

Prime Source Quinclorac 75 DF Select Herbicide
bottle (1 lb)
Price/Ea.
$62.98

Buy 2 or more: $61.06 each

$62.98 $61.06
Product Quantity Selections
Size / Description
bottle (1 lb)
$62.98
Total Price: $62.98

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This item has been discontinued by the manufacturer. Please check out Drive XLR8 Herbicide for an alternative.
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Product Highlights

  • Selective post-emergent weed killer
  • Works up to 90-days
  • Controls crabgrass, barnyard grass, dollarweed, foxtail, clover, and more
  • Product Overview

    Prime Source's 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. This crabgrass killer herbicide can be applied to both residential and non-residential turf. Quinclorac 75 DF Select can be applied from seven days prior to seeding and up to twenty eight days after selected weeds have emerged. The use of a methylated seed oil, such as Duo Stick Select is recommended to greatly enhance the effectiveness of the product.

    • Up to 90 day control
    • Works on both broadleaf and grassy weeds
    • Selective control means it does not harm turf
    • Controls Crabgrass
    • Use conjunction with seedng/overseeding
    • Add Duo Stick Select to enhance efficacy

    The Quinclorac 75 DF Select is a herbicide that is used for cool season turfgrasses. It can be used for both residential and non-residential areas in a wide range of turf species. This herbicide is great to use for post emergence control of barnyardgrass, crabgrass, blackmedic, clover, dandelion, annual foxtail, common slander and thymeleaf speedwell.

    For use in California: Biotypes of large and smooth crabgrass in California have shown varied response to this product. If control failure occurs following a full or split application, DO NOT reapply this product. Change to a herbicide with a different mode of action.

     
  • Product Documents

  • 5 Customer Reviews

    Top Reviews

    5 of 5 Stars

    This Product Works

    By Patricia on 03/19/2021

    I use this later in the crabgrass growing season if I missed some with the pre-emergent. Takes care of it with no problem.

    5 of 5 Stars

    Knocks out post emergent crab grass

    By Mark on 08/19/2022

    Does an amazing job for spot treatment of post emergent crab grass. Better to avoid this issue with pre-emergent treatment, but when all else fails Quinclorac takes care of the problem, with crab gras…

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    5 of 5 Stars

    Works great

    By Dave on 06/03/2022

    Started out using this for crabgrass but have since been using it for spot treating weeds. It works great on both. I fought crabgrass for a long time until finding Quinclorac and now the rest of the w…

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  • 13 Questions & Answers

    Helpful Q&A's
    Q
    What type of grass can Prime Source Quinclorac 75 DF Select Herbicide be used on?
    A

    Prime Source Quinclorac 75 DF Select Herbicide can be used on established bermudagrass, annual bluegrass, Kentucky bluegrass, buffalograss, tall Fescue, annual ryegreass, perennial ryegrass, and zoysi…

    Read Full Answer »
    Q
    Can Prime Source Quinclorac 75 DF Select Herbicide be used on St Augustine lawns?
    A

    No, Prime Source Quinclorac 75 DF Select Herbicide cannot be used on St. Augustine grass.

    Q
    Regulated in NYS?
    I need a professional strength post emergent herbicide as the commercially available herbicides at lowes and home depot wont kill foxtail. Professional sevices are price gouging us here in NY. I will buy this product asap if it is non regulated in NY. Thanks Robert
    A

    Select Source Quinclorac 75 DF Select Herbicide is restricted to NY. Acclaim will treat for Foxtail and can nbe shipped to NY. Be sure to review the product label that the turf grass you hav…

    Read Full Answer »
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