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Agriculture


Fierce® Herbicide

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  • Controls weeds for up to 8 weeks—the only herbicide to do so
  • Controls resistant broadleaf weeds and grasses including Palmer and waterhemp
  • Provides the longest residual available allowing growers to maximize their post application window

Fight Resistant Palmer Pigweed, Waterhemp, and Other Tough Broadleaf Weeds and Grasses.

Fierce® Herbicide delivers the longest-lasting residual control of the broadest spectrum of broadleaves and annual grasses—especially resistant weeds like Palmer pigweed and waterhemp. Get the cleanest fields from the longest-lasting preemergence herbicide.

Fierce is a preemergence herbicide that provides:

  • Up to 8 weeks' control of resistant broadleaf weeds and grasses
  • Effective control of resistant Palmer and waterhemp and more
  • Control of resistant Palmer pigweed and waterhemp during their extended midseason germination window
  • A labeled rate of herbicide that is highly active compared with 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
  • Arkansas
  • Colorado
  • Connecticut
  • Delaware
  • Florida
  • Georgia
  • Idaho
  • Illinois
  • Indiana
  • Iowa
  • Kansas
  • Kentucky
  • Louisiana
  • Maine
  • Maryland
  • Massachusetts
  • Michigan
  • Minnesota
  • Mississippi
  • Missouri
  • Montana
  • Nebraska
  • New Hampshire
  • New Jersey
  • New Mexico
  • North Carolina
  • North Dakota
  • Ohio
  • Oklahoma
  • Oregon



Always read and follow label instructions.

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