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 (6) ▾Problem✓Crabgrass & grassy weeds8✓Broadleaf weeds2Nutsedge0✓Grubs0✓Ticks & mosquitoes0Ants & lawn insects0Lawn disease0✓Feeding & seeding0✓Voles0What it doesPrevents (before it starts)4Kills what’s there5FormLiquid concentrate5Granular1Dry / water-dispersible2PriceUnder $503$50 – $1003$100 – $2002$200 & up0HighlightsLawnPhix top pick4Has a rate calculator5Use at seeding1Natural / biological0Clear all filters8 resultsSort:FeaturedPrice: lowPrice: highA–ZTicks & mosquitoes ×Voles ×Broadleaf weeds ×Grubs ×Feeding & seeding ×Crabgrass & grassy weeds ×Clear all#1 crabgrass killerWeed controlDrive XLR8 HerbicideQuinclorac$45.9564 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingRate calculatorCheck priceFull review#1 crabgrass preventerWeed controlProdiamine 65 WDGProdiamine$64.485 lbPlus shipping · price checked Nov 2026, may have changedDryPreventiveRate calculatorCheck priceFull reviewWeed controlTenacity HerbicideMesotrione$51.578 ozPlus shipping · price checked Nov 2026, may have changedLiquidPre + postUse at seedingRate calculatorCheck priceFull review#2 crabgrass killerWeed controlAcclaim Extra HerbicideFenoxaprop-p-ethyl$119.1416 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull reviewWeed controlDimension 2EW HerbicideDithiopyr$141.1364 ozPlus shipping · price checked Nov 2026, may have changedLiquidPreventiveRate calculatorCheck priceFull reviewFall preventer pickWeed controlPendulum 2G Pre-EmergentPendimethalin$83.2440 lbPlus shipping · price checked Nov 2026, may have changedGranularPreventiveCheck 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
#1 crabgrass preventerWeed controlProdiamine 65 WDGProdiamine$64.485 lbPlus shipping · price checked Nov 2026, may have changedDryPreventiveRate calculatorCheck priceFull review
Weed controlTenacity HerbicideMesotrione$51.578 ozPlus shipping · price checked Nov 2026, may have changedLiquidPre + postUse at seedingRate calculatorCheck priceFull review
#2 crabgrass killerWeed controlAcclaim Extra HerbicideFenoxaprop-p-ethyl$119.1416 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull review
Weed controlDimension 2EW HerbicideDithiopyr$141.1364 ozPlus shipping · price checked Nov 2026, may have changedLiquidPreventiveRate calculatorCheck priceFull review
Fall preventer pickWeed controlPendulum 2G Pre-EmergentPendimethalin$83.2440 lbPlus shipping · price checked Nov 2026, may have changedGranularPreventiveCheck 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