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Streamline Herbicide, Bayer

Quick overview Streamline Herbicide delivers lasting, broad-spectrum control of broadleaf weeds and encroaching brush, so managers can extend the time between applications, increase the productivity of their spray program and achieve time and cost savings. It also promotes the grass understory and helps preserve desirable vegetation.

Active Ingredients: Aminocyclopyrachlor 39.5%, Metsulfuron methyl 12.6%

EPA Signal Word - CAUTION / PRECAUCION

Streamline Herbicide, Broadleaf weed & brush control that keeps the power on.


Streamline Herbicide is a dispersible granule that is mixed in water and applied as a spray. It provides preemergence and/or postemergence control of the broadleaf weeds, vines and brush species listed in the weeds controlled section of the label. Streamline herbicide may be applied by aerial or ground equipment for control of broadleaf weeds and woody species, including many terrestrial and riparian invasive and noxious weeds.


Vegetation managers can use Streamline herbicide when application selectivity is as important as effective brush control. The low use rate solution is selective to many grasses and controls a broad spectrum of broadleaf weeds and brush, so utility managers can keep utility lines safe and clear while preserving desirable vegetation.


Streamline Herbicide delivers lasting, broad-spectrum control of broadleaf weeds and encroaching brush, so managers can extend the time between applications, increase the productivity of their spray program and achieve time and cost savings. It also promotes the grass understory and helps preserve desirable vegetation.

Streamline Herbicide is registered for general weed and brush control on private, public and military lands as follows

  • Uncultivated non-agricultural areas (such as airports, highway, railroad and utility rights-of-way, sewage disposal areas, etc.)
  • Uncultivated agricultural areas - non-crop producing (such as farmyards, fuel storage areas, fence rows, non-irrigation ditchbanks, barrier strips, etc.)
  • Industrial sites - outdoor (such as lumberyards, pipeline and tank farms, etc.)
  • Natural areas (such as wildlife management areas, wildlife openings, wildlife habitats)

Streamline Herbicide for optimal control where you need it most

  • Effective control of many difficult-to-control brush species while preserving desirable vegetation
  • Brush and broadleaf weed control with one product
  • Low use rate solution, measured in ounces, reduces storage, handling and mixing concerns
  • Lasting control
  • Low-odor, dry formulation mixes easily and remains in suspension

Streamline Herbicide Application and Use

  • Streamline can be used for general weed control for non-crop applications on private, public and military lands
  • Not a federally restricted-use herbicide
  • For brush, apply at a rate range of 7.5 to 11.5 ounces per acre (do not exceed 11.5 ounces per acre per year)
  • For industrial turfgrass applications, apply at a rate of 1.75 to 5 ounces per acre (please refer to label for turfgrass species tolerances)
  • For optimum postemergence performance, include a high-quality methylated seed oil-based adjuvant to spray solution
  • For aerial applications use 15-25 gallons per acre
  • Do not use within the root zone of desirable trees or vegetation; this root zone can be extended well beyond the tree canopy

Streamline Herbicide controls the hardest-tocontrol brush species, including

  • Ash
  • Blackberry
  • Boxelder
  • Hackberry
  • Honeysuckle
  • Maple
  • Mesquite
  • Sumac
  • Sweetgum
  • Willow

Label and SDS

  Product Label

  Product SDS

Product description

Streamline Herbicide, Broadleaf weed & brush control that keeps the power on.


Streamline Herbicide is a dispersible granule that is mixed in water and applied as a spray. It provides preemergence and/or postemergence control of the broadleaf weeds, vines and brush species listed in the weeds controlled section of the label. Streamline herbicide may be applied by aerial or ground equipment for control of broadleaf weeds and woody species, including many terrestrial and riparian invasive and noxious weeds.


Vegetation managers can use Streamline herbicide when application selectivity is as important as effective brush control. The low use rate solution is selective to many grasses and controls a broad spectrum of broadleaf weeds and brush, so utility managers can keep utility lines safe and clear while preserving desirable vegetation.


Streamline Herbicide delivers lasting, broad-spectrum control of broadleaf weeds and encroaching brush, so managers can extend the time between applications, increase the productivity of their spray program and achieve time and cost savings. It also promotes the grass understory and helps preserve desirable vegetation.

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