• Herbicide

Control broadleaf weeds and woody legumes with excellent selectivity

Transline® herbicide controls broadleaf weeds and certain woody plant species with excellent selectivity, allowing for use over the top of many conifers and hardwood species.


Excellent selectivity

Transline® herbicide provides excellent selectivity, allowing it to be used over the top of many conifers and hardwood species. It is also selective to warm- and cool-season right-of-way grasses, including fescue, brome and native grass species.

Proven residual control

Transline provides excellent residual control of many tough, Western, noxious, invasive weeds, like knapweeds and thistles, including infestations in and around pine trees. It controls kudzu in conifer and hardwood forest settings, and it delivers outstanding control of mesquite and other woody legumes, especially when tank-mixed with Milestone® specialty herbicide.

Nonvolatile formulation

Transline is essentially nonvolatile to minimize off-target issues. 

Use sites

Conservation Reserve Program sites


Industrial Sites

Natural areas






Forest Sites

Controlled weeds

This product delivers effective weed control against the following:

  • Dock
  • Hawkweed
  • Horseweed
  • Knapweed
  • Kudzu
  • Lettuce
  • Locust
  • Marshelder
  • Mesquite
  • Mimosa
  • Nightshade
  • Ragweed
  • Redbud
  • Smartweed
  • Sowthistle
  • Starthisle
  • Sunflower
  • Thistle
  • Vetch
  • Wisteria

Refer to the Product Label for complete product efficacy information.

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State registrations

  • Registered
  • Unregistered

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Technical Specifications

  • Active Ingredient


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™ ® Trademarks of Corteva Agriscience and its affiliated companies. When treating areas in and around roadside or utility rights-of-way that are or will be grazed, hayed or planted to forage, important label precautions apply regarding harvesting hay from treated sites, using manure from animals grazing on treated areas or rotating the treated area to sensitive crops. See the product label for details. State restrictions on the sale and use of Garlon 4 Ultra, Milestone, Opensight and Transline apply. Consult the label before purchase or use for full details. Vastlan is not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions. © 2021 Corteva.