Fierce® Herbicide

  • Protects fields with residual control that lasts up to 8 weeks
  • Two effective modes of action to control tough and resistant weeds and grasses like Palmer amaranth, waterhemp and marestail
  • Provides effective control with a lower use rate than the competition

Fight tough and resistant weeds and grasses with the longest lasting residual on the market

Fierce® Herbicide contains two effective modes of action to deliver 6-8 weeks of residual control, outlasting the germination period of tough and resistant weeds and grasses—including Palmer amaranth, waterhemp and marestail. Get the cleanest fields - no matter what seed system you use.

Fierce is a preemergence herbicide that provides:

  • Up to 8 weeks' control of resistant broadleaf weeds and grasses
  • Effective control of resistant Palmer amaranth, waterhemp, marestail and more
  • Control of resistant Palmer pigweed and waterhemp during their extended midseason germination window
  • Effective control with a lower use rate than the competition
  • The ability for growers to maximize their post application window, better manage workload and improve overall weed control

Are you in the Ohio River Valley? Fierce XLT Soybean Herbicide is for you »

How to Use
Rate Soybeans: 3-3.75 oz/A. Use higher rate when fighting resistant Palmer pigweed or waterhemp.
  Corn: 3 oz/A plus atrazine where needed.
Timing Soybeans: Fall burndown, early preplant burndown or up to 3 days after planting
  No-till and reduced-tillage field corn: 7–30 day preplant or fall
Method Air or ground
Adjuvant Follow burndown products’ adjuvant recommendation.
Max rate/year Soybeans 3.75 oz/A
  Corn: 3 oz/A

Download Label/SDS for Fierce Herbicide.

Download Label/SDS
  • common ragweed
  • marestail
  • morningglories
  • palmer pigweed
  • waterhemp
  • annual bluegrass
  • annual nightshade
  • annual spotted surge
  • biennial barnyardgrass
  • bindweed
  • bristly starbur
  • broadleaf puncturevine
  • broadleaf signalgrass
  • California lovegrass
  • Carolina geranium
  • carpetweed
  • cheat
  • chickweed
  • cocklebur
  • coffee senna
  • copperleaf hophornbeam
  • cressleaf
  • cutleaf eveningprimrose
  • dandelion
  • downy brome
  • eclipta
  • fall panicum
  • filaree
  • fleabane
  • Florida beggarweed
  • Florida pusley
  • giant foxtail
  • giant ragweed
  • golden crownbeard
  • goosegrass
  • green foxtail
  • groundsel
  • hairy indigo
  • hemp sesbania
  • henbit
  • Italian ryegrass
  • jimsonweed
  • johnsongrass (seedling)
  • kochia
  • lambsquarters
  • large crabgrass
  • mallows
  • pigweed
  • plaintain
  • purple deadnettle
  • purslanes
  • red rice
  • redmaids
  • redweed
  • rice flatsedge
  • rigid ryegrass
  • Russian thistle
  • shepherds-purse
  • sicklepod
  • smartwood
  • smooth crabgrass
  • southwestern cupgrass
  • sowthistle
  • spurred anoda
  • teaweed
  • Texas panicum
  • tropic croton
  • velvetleaf
  • wild buckwheat
  • wild mustard
  • wild poinsettia
  • wild radish
  • wormwood
  • yellow foxtail
  • corn
  • soybean

Always read and follow label instructions.

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