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Last Updated: 8/1/2026

Quintessential®

Active Ingredient: Quinclorac

12 x 7.5 oz, 4 x 0.5 gal, 2 x 2.5 gal

Quintessential® with H Value® Technology alters the formulation of quinclorac in a way that improves absorption of the product into the plant. That means faster activity and higher rate load in the targeted weed, as well as improved performance in drought stress or rainfast situations. And unlike any other herbicide on the market, Quintessential demonstrates improved control of crabgrass at all growth stages, including the problematic 3-5 tiller stage. Quintessential is the essential tool for combatting crabgrass and other troublesome turf weeds.

Compare to: Proprietary

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    • Controls crabgrass including the mid-tiller stage of growth.
    • Unique, patent-pending formulation powered by H Value® Technology, a proprietary performance additive that increases efficacy.
    • Enhanced rainfast performance.

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  • ACTIVE INGREDIENT
    18.92% Quinclorac

    HRAC GROUP
    4

    FORMULATION
    Liquid concentrate (1.5L)

    CHEMICAL FAMILY
    Quinoline carboxylic acids

    COMPARE TO
    Proprietary formulation

    MODE OF ACTION
    Auxin mimic

    RESTRICTED USE
    No

    SIGNAL WORD
    Caution

    PACKAGING
    12 x 7.5 oz, 4 x 0.5 gal, 2 x 2.5 gal

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