Bolero® UltraMax Herbicide

Weed Control

Bolero® UltraMax Herbicide is a tried-and-true tool for foundation weed control in California rice. For water-seeded protection of conventional rice, Bolero UltraMax provides contact and residual control of yield-impacting weeds.

Product Benefits

  • Proven Consistent Contact and Residual Control of Early Emerging Sprangletop
  • Effectively Controls Smallflower Umbrellaplant
  • Fast Release Granule Formulation Offers Solid Control at a Single Rate

Key Problems/Uses

Aquatic weeds, Barnyardgrass, Sprangletop

Learn About Valent’s California Rice Solutions

Earn PCA credits and learn how Valent products can help improve your herbicide management program in rice.

CAPCA Rice Webinar Information

John Deere Financial

Bolero UltraMax Herbicide is Eligible for the 2020-2021 Valent U.S.A. Crop Protection Finance Program from John Deere Financial

Learn More

Product Details


  • Rice


  • Barnyardgrass
  • Sprangletop
  • Smallflower Umbrella Plant
  • Watergrass

* Each crop and use may not be registered in every state. Always read and follow label instructions.

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