Weed Control Products: Pre-Emergents, Crabgrass & Weed Killers LawnPhix ShopEvery product matched to a LawnPhix guideSearch productsSearchAll productsWeed controlNovember picks →LawnPhix › Shop › Weed controlWeed controlFilters (5) ▾Problem✓Crabgrass & grassy weeds3✓Broadleaf weeds1Nutsedge0Grubs0✓Ticks & mosquitoes0Ants & lawn insects0Lawn disease0✓Feeding & seeding0Voles0What it doesPrevents (before it starts)0Kills what’s there3FormLiquid concentrate2Granular0Dry / water-dispersible1Price✓Under $503$50 – $1003$100 – $2002$200 & up0HighlightsLawnPhix top pick1Has a rate calculator2Use at seeding0Natural / biological0Clear all filters3 resultsSort:FeaturedPrice: lowPrice: highA–ZTicks & mosquitoes ×Feeding & seeding ×Broadleaf weeds ×Crabgrass & grassy weeds ×Under $50 ×Clear all#1 crabgrass killerWeed controlDrive XLR8 HerbicideQuinclorac$45.9564 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingRate calculatorCheck priceFull reviewWeed controlQuinclorac 75 DFQuinclorac$46.081 lbPlus shipping · price checked Nov 2026, may have changedDryKills existingRate calculatorCheck priceFull reviewWeed controlQ4 Plus HerbicideQuinclorac + sulfentrazone + 2,4-D + dicamba$40.0832 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull reviewDisclosure: “Check price” opens the retailer’s page in a new tab. We may earn a commission if you buy, at no extra cost to you. It never changes what we recommend. Always read the product label before use.
#1 crabgrass killerWeed controlDrive XLR8 HerbicideQuinclorac$45.9564 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingRate calculatorCheck priceFull review
Weed controlQuinclorac 75 DFQuinclorac$46.081 lbPlus shipping · price checked Nov 2026, may have changedDryKills existingRate calculatorCheck priceFull review
Weed controlQ4 Plus HerbicideQuinclorac + sulfentrazone + 2,4-D + dicamba$40.0832 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull review