Conquer stubborn lawn weeds with Gordon's Trimec Broadleaf and Crabgrass Killer Concentrate. This post-emergent, selective herbicide is purpose-built to tackle the troublemakers that steal nutrients and space from your turf—without taking a toll on your healthy grass.
Why this Trimec matters in your lawn care routine
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Targets the toughest offenders—broadleaf weeds like dandelions, clover, plantain, and chicory, plus aggressive crabgrass that pops up in warm months. It’s designed to reduce unsightly weeds while preserving your desired lawn grasses.
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Post-emergent action—applied after weeds have emerged, so you can address visible problems quickly rather than waiting for seasonal cues.
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Broad-spectrum, two-pronged formula—a powerful combination of 2,4-D dimethylamine salt and quinclorac that works through the foliage to stop weed growth and promote eventual curl-back of the weed’s growth cycle.
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Rainproof performance—once the spray dries, it resists light rain, helping you get results even if a shower follows application.
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Major coverage from a small bottle—one quart yields up to about 5,000 square feet of treated lawn, making it a practical choice for medium to larger yards.
Who this is for
Perfect for homeowners and DIY lawn enthusiasts dealing with persistent broadleaf weeds and crabgrass. If you want a single, reliable product that works across multiple growing seasons and keeps your lawn’s look intact, this concentrate is a strong fit.
How it works and how to use it
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Usage style — this is a concentrate you mix with water according to the label, then apply with a sprayer to actively growing weeds in your lawn.
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Application timing — apply when weeds are actively growing for best uptake and control. Follow the label for mixing ratios and repeat treatments if needed across the season.
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Best practices — test on a small lawn area first, apply under appropriate weather conditions, and avoid applying to stressed or dormant turf to protect your grass’s health.
Specifications at a glance
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Brand: Gordon's
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Sub brand: Trimec
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Product form: Concentrate
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Container size: 1 quart
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Coverage area: up to 5,000 sq ft
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Application location: Lawn
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Application season: Multi-season
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Control type: Selective
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Pre/Post emergent: Post emergent
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Target weeds: Broadleaf weeds and crabgrass
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Active ingredients: 2,4-D dimethylamine salt and quinclorac
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Organic/OMRI: Not organic; not OMRI certified
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Rainproof: Yes (after drying)
With Gordon's Trimec Broadleaf and Crabgrass Killer Concentrate, you’re equipping your lawn with a precise, effective herbicide that respects established turf while delivering real weed suppression. If you’re aiming for a cleaner, healthier-looking lawn and fewer competitive weeds across multiple seasons, this concentrate offers clear value—delivering targeted control where it matters most.
