League® Herbicide


We've Got Your Rice Fields Covered, So Weeds Won't.

Start the season strong with League® Herbicide. League is an unprecedented early-season protector against broadleaf, aquatic and sedge weeds. It offers solid residual control of yield-robbing weeds as part of Valent's rice portfolio.

Start the season strong with League® Herbicide. League is an unprecedented early season, lead-off play against tough broadleaf, aquatic and sedge weeds. It offers solid residual control of yield-robbing weeds and will fit your herbicide program lineup. League can also be used postemergence.
  • Proven Control of Tough Weeds in Rice
  • Flexible Fit in Your Weed Management Program Preemergence or Postemergence
  • Fit for Conventional or Clearfield® Rice


  • Barnyardgrass
  • Barnyardgrass (Preemergence)
  • Wild Buckwheat
  • Wild (Preemergence) Buckwheat
  • Ricefield (Preemergence) Bulrush
  • Large Crabgrass
  • Large (Preemergence) Crabgrass
  • Woolly Croton
  • Woolly (Preemergence) Croton
  • Dayflower
  • Dayflower (Preemergence)
  • Ducksalad
  • Ducksalad (Preemergence)
  • Eclipta
  • Eclipta (Preemergence)
  • Rice Flatsedge
  • Rice (Preemergence) Flatsedge
  • Giant (Preemergence) Foxtail
  • Hairy Galinsoga
  • Hairy (Preemergence) Galinsoga
  • Texas Gourd
  • Texas (Preemergence) Gourd
  • Cutleaf Ground Cherry
  • Cutleaf (Preemergence) Ground Cherry
  • Common (Preemergence) Groundsel
  • Horseweed
  • Horseweed (Preemergence)
  • Indian Jointvetch
  • Indian (Preemergence) Jointvetch
  • Northern Jointvetch
  • Northern (Preemergence) Jointvetch
  • Common Lambsquarters
  • Common (Preemergence) Lambsquarters
  • Mayweed (Preemergence)
  • Morningglory
  • Pitted Morningglory
  • Pitted (Preemergence) Morningglory
  • Burning (Preemergence) Nettle
  • Black (Preemergence) Nightshade
  • Purple Nutsedge
  • Purple (Preemergence) Nutsedge
  • Yellow Nutsedge
  • Yellow (Preemergence) Nutsedge
  • Pigweed
  • Pigweed (Preemergence)
  • Common Purslane
  • Common (Preemergence) Purslane
  • Common Ragweed
  • Common (Preemergence) Ragweed
  • Redstem
  • Hemp Sesbania
  • Hemp (Preemergence) Sesbania
  • Shepherdspurse (Preemergence)
  • Pennsylvania Smartweed
  • Texasweed
  • Texasweed (Preemergence)
  • Russian (Preemergence) Thistle
  • Sow (Preemergence) Thistle
  • Wild Turnip
  • Wild (Preemergence) Turnip
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* Each crop and use may not be registered in every state. Always read and follow label instructions.

Key Crops*

  • Cantaloupe
  • Citron Melon
  • Muskmelon
  • Bell Pepper
  • Non-Bell Pepper
  • Potato
  • Rice
  • Drilled-Seeded Rice
  • Dry-Seeded Rice
  • Water-Seeded Rice
  • Tomato
  • Watermelon
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* Not all crops are registered in every state.



Supplemental Label


Technical Bulletin

Sustainable Solutions Criteria – League® Herbicide

Valent U.S.A. has developed a classification system that defines and identifies sustainable practices and attributes applicable to our ag product portfolio across three pillars of sustainability – People, Planet, and Productivity. This system, called Sustainable Solutions Criteria, uses specific icons that highlight these key sustainable practices and attributes for our products. Products that achieve a high sustainable criterion ranking across all three sustainable pillars are also denoted by the Sustainable Solutions Icon. Click on the icons below to learn how League® Herbicide can support sustainable practices in your operations.


Worker Efficiency

  • Protection of workers (including mixers, loaders and applicators) during product application
  • Protection of agricultural workers re-entering the site
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Improves Crop Production Efficiency

Increased yield, yield protection, and/or improved plant health, water and nutrient use that enhance efficiency of crop production.

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IPM Friendly

  • Reduces risk from pests within a science-based decision-making process  that minimizes overall economic, health and environmental risks*
  • New mode of pest control action, and/ or proactive management of pest resistance, including fit within integrated resistance management programs
  • Exotic invasive pest control
Learn More
Always read and follow label instructions.
League is a registered trademark of Valent U.S.A. LLC. Clearfield is a registered trademark of BASF.