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 weeds4✓Broadleaf weeds0✓Nutsedge0Grubs0Ticks & mosquitoes0Ants & lawn insects0Lawn disease0✓Feeding & seeding0Voles0What it doesPrevents (before it starts)2Kills what’s there2FormLiquid concentrate2Granular1Dry / water-dispersible1PriceUnder $501$50 – $1002$100 – $2001$200 & up0Highlights✓LawnPhix top pick4Has a rate calculator5Use at seeding1Natural / biological0Clear all filters4 resultsSort:FeaturedPrice: lowPrice: highA–ZCrabgrass & grassy weeds ×Broadleaf weeds ×Nutsedge ×Feeding & seeding ×LawnPhix top pick ×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 review#2 crabgrass killerWeed controlAcclaim Extra HerbicideFenoxaprop-p-ethyl$119.1416 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull reviewFall preventer pickWeed controlPendulum 2G Pre-EmergentPendimethalin$83.2440 lbPlus shipping · price checked Nov 2026, may have changedGranularPreventiveCheck 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
#2 crabgrass killerWeed controlAcclaim Extra HerbicideFenoxaprop-p-ethyl$119.1416 ozPlus shipping · price checked Nov 2026, may have changedLiquidKills existingCheck priceFull review
Fall preventer pickWeed controlPendulum 2G Pre-EmergentPendimethalin$83.2440 lbPlus shipping · price checked Nov 2026, may have changedGranularPreventiveCheck priceFull review