Fierce® Herbicide

Weed Control


Win the War Against Weeds

Win the war against weeds with Fierce® Herbicide. To give your fields a strong start and protect yields, Fierce contains two effective modes of action to deliver up to eight weeks of broad spectrum control–outlasting the germination period of tough, resistant small-seeded broadleaves and grasses.

Fierce Herbicide logo
Get the cleanest fields, no matter what seed system you use, with Fierce® Herbicide. To give your fields a strong start and protect yields, Fierce contains two effective modes of action to deliver up to eight weeks of broad spectrum control–outlasting the germination period of tough, resistant small-seeded broadleaves and grasses. Fierce is a preemergence herbicide that provides effective control with a lower use rate than the competition.
  • Residual Control for Up to 8 Weeks
  • Two Effective Modes of Action
  • Controls Tough and Resistant Small-Seeded Broadleaves and Grasses
  • Effective Control at a Low Use Rate

Problems/Uses*

  • Palmer Amaranth
  • Spiny Amaranth
  • Spurred Anoda
  • Barnyardgrass
  • Florida Beggarweed
  • Field Bindweed
  • Annual Bluegrass
  • Downy Brome
  • Wild Buckwheat
  • Carpetweed
  • Cheat
  • Common Chickweed
  • Mouseear Chickweed
  • Common Cocklebur
  • Hophornbeam Copperleaf
  • Large Crabgrass
  • Smooth Crabgrass
  • Tropic Croton
  • Golden Crownbeard
  • Southwestern Cupgrass
  • Dandelion
  • Eclipta
  • Cutleaf Evening Primrose
  • Rice Flatsedge
  • Giant Foxtail
  • Green Foxtail
  • Yellow Foxtail
  • Goosegrass
  • Henbit
  • Horseweed
  • Hairy Indigo
  • Jimsonweed
  • Seedling Johnsongrass
  • Kochia
  • Common Lambsquarters
  • California Lovegrass
  • Little Mallow
  • Venice Mallow
  • Marestail
  • Entireleaf Morningglory
  • Ivyleaf Morningglory
  • Pitted Morningglory
  • Red Morningglory
  • Scarlet Morningglory
  • Smallflower Morningglory
  • Tall Morningglory
  • Wild Mustard
  • Black Nightshade
  • Eastern Black Nightshade
  • Hairy Nightshade
  • Fall Panicum
  • Texas Panicum
  • Redroot Pigweed
  • Smooth Pigweed
  • Tumble Pigweed
  • Broadleaf Plantain
  • Wild Poinsettia
  • Puncturevine
  • Common Purslane
  • Florida Pusley
  • Wild Radish
  • Common Ragweed
  • Giant Ragweed
  • Redmaid
  • Red Rice
  • Annual Ryegrass
  • Italian Ryegrass
  • Rigid Ryegrass
  • Coffee Senna
  • Hemp Sesbania
  • Shepherdspurse
  • Sicklepod
  • Prickly Sida
  • Broadleaf Signalgrass
  • Ladysthumb Smartweed
  • Pale Smartweed
  • Pennsylvania Smartweed
  • Spotted Spurge
  • Bristly Starbur
  • Teaweed
  • Russian Thistle
  • Velvetleaf
  • Common Waterhemp
  • Tall Waterhemp
  • Biennial Wormwood
Show More Problems/Uses
* Each crop and use may not be registered in every state. Always read and follow label instructions.

Key Crops*

  • Field Corn
  • Cotton
  • Fallow Land
  • Non-Crop Area
  • Soybean
  • Winter Wheat

* Not all crops are registered in every state.

Bayer PLUS Rewards

Fierce is eligible for the 2022-2023 Bayer PLUS Rewards Program

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John Deere Financial

Fierce is Eligible for the Valent U.S.A. Crop Protection Finance Program from John Deere Financial

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Always read and follow label instructions.
Fierce is a registered trademark of Valent U.S.A. LLC.