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Lontrel Turf and Ornamental Specialty Herbicide, DOW

Quick overview Lontrel Turf and Ornamental Specialty Herbicide provides a high level of turf safety while offering superior postemergence control of clover, dandelion, thistle and dollarweed.

Active Ingredients: Clopyralid 40.9%

EPA Signal Word - CAUTION / PRECAUCION

Lontrel Turf and Ornamental Specialty Herbicide, Low odor and low use rates, Outstanding control, Excellent turf tolerance, Application flexibility


Lontrel Turf and Ornamental Specialty Herbicide
, for selective postemergence control of broadleaf weeds in non-residential turfgrass, including turfgrass grown for seed or sod farms, and certain ornamental plantings, such as conifers, nonleguminous woody species, and ornamental grasses, in landscapes and nurseries.


Lontrel Turf and Ornamental Specialty Herbicide provides a high level of turf safety while offering superior postemergence control of clover, dandelion, thistle and dollarweed. Lontrel is labeled for use on both warm- and cool-season turf, but sets the standard for safety to turf in closely mowed bentgrass and Bermudagrass fairways.


Many herbicides control weeds, but Lontrel Turf and Ornamental Specialty Herbicide controls them without burning even the most sensitive grass species for which it’s labeled on golf courses, commercial properties, parks, other public facilities and sod farms. It is not registered for use on residential turf. Lontrel may be used in certain ornamental landscape settings and in nurseries. Its low odor and low use rates make it an excellent choice for many weed control programs.


How Lontrel Specialty Herbicide Works Lontrel works slowly and thoroughly to control tough, deep-rooted, actively growing weeds. Its active ingredient, clopyralid, attacks all parts of the weed, including the root system. Target weeds readily absorb clopyralid, which translocates throughout the plant to stop it from competing with surrounding plants for sunlight, water and nutrients. Weeds eventually stop growing, wither and die.

Lontrel Turf and Ornamental Specialty Herbicide Key Benefits

  • Controls several weed species, including clover, thistle, dollarweed and groundsel
  • Excellent safety to turf, including use on St. Augustinegrass, closely mowed bentgrass and Bermudagrass fairways
  • Application flexibility in landscape and field nursery situations, including "over-the-top" applications with certain ornamental plants
  • Can be used to provide selective control of broadleaf weeds in new and established plantings of conifers and field-grown ornamentals
  • Do not use on residential turf. Turfgrass and lawn uses are restricted to non-residential sites.
  • Do not use grass clippings from turf treated with Lontrel for mulch or compost

Lontrel Turf and Ornamental Specialty Herbicide Weeds Controlled

Lontrel is a selective, post-emergence broadleaf herbicide that provides turf and ornamental professionals with control of important weed species, including:

  • Black medic
  • Broadleaf plantain
  • Buckhorn plantain
  • Clover
  • Cocklebur
  • Common vetch
  • Dandelion
  • Dollarweed
  • Groundsel
  • Nightshade
  • Ragweed
  • Thistle
  • Virginia buttonweed

Label and SDS

  Product Label

  Product SDS

Product description

Lontrel Turf and Ornamental Specialty Herbicide, Low odor and low use rates, Outstanding control, Excellent turf tolerance, Application flexibility


Lontrel Turf and Ornamental Specialty Herbicide
, for selective postemergence control of broadleaf weeds in non-residential turfgrass, including turfgrass grown for seed or sod farms, and certain ornamental plantings, such as conifers, nonleguminous woody species, and ornamental grasses, in landscapes and nurseries.


Lontrel Turf and Ornamental Specialty Herbicide provides a high level of turf safety while offering superior postemergence control of clover, dandelion, thistle and dollarweed. Lontrel is labeled for use on both warm- and cool-season turf, but sets the standard for safety to turf in closely mowed bentgrass and Bermudagrass fairways.


Many herbicides control weeds, but Lontrel Turf and Ornamental Specialty Herbicide controls them without burning even the most sensitive grass species for which it’s labeled on golf courses, commercial properties, parks, other public facilities and sod farms. It is not registered for use on residential turf. Lontrel may be used in certain ornamental landscape settings and in nurseries. Its low odor and low use rates make it an excellent choice for many weed control programs.


How Lontrel Specialty Herbicide Works Lontrel works slowly and thoroughly to control tough, deep-rooted, actively growing weeds. Its active ingredient, clopyralid, attacks all parts of the weed, including the root system. Target weeds readily absorb clopyralid, which translocates throughout the plant to stop it from competing with surrounding plants for sunlight, water and nutrients. Weeds eventually stop growing, wither and die.

Product variants
Lontrel Turf and Ornamental Specialty Herbicide, 1 Qt.
Lontrel Turf and Ornamental Specialty Herbicide, 1 Qt.
Lontrel Turf and Ornamental Specialty Herbicide provides a high level of turf safety while offering superior postemergence control of clover, dandelion, thistle and dollarweed.

Sold Individually, Case Qty. = 12 x 1 Qt.
Delivery date: 3-5 days
$175.95
Additional information
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