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 weeds1✓Nutsedge0✓Grubs0Ticks & mosquitoes0Ants & lawn insects0Lawn disease0Feeding & seeding0Voles0What it doesPrevents (before it starts)3Kills what’s there1FormLiquid concentrate1Granular1Dry / water-dispersible1PriceUnder $503✓$50 – $1003$100 – $2002$200 & up0HighlightsLawnPhix top pick2Has a rate calculator2Use at seeding1Natural / biological0Clear all filters3 resultsSort:FeaturedPrice: lowPrice: highA–ZGrubs ×Broadleaf weeds ×Crabgrass & grassy weeds ×Nutsedge ×$50 – $100 ×Clear all#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 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 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
Fall preventer pickWeed controlPendulum 2G Pre-EmergentPendimethalin$83.2440 lbPlus shipping · price checked Nov 2026, may have changedGranularPreventiveCheck priceFull review