Boost® M is the best choice for managing chickweed problems and winter annuals in cereals with twice the MCPA of competitive products.

Technical information

Active ingredients: Group 2 (thifensulfuron and tribenuron), Group 4 (MCPA) 
Rainfast: 4 hours
Treatment area: One case treats 40 acres
Tank-mix order: Boost (thifensulfuron and tribenuron), MCPA
Crop staging: 2 leaf – flag leaf
PCP #: 30377, 27803

Registered crops

  • Barley
  • Oats
  • Wheat (winter, spring)

Weeds controlled

  • Annual smartweeds
  • Burdock
  • Canada thistle (suppression)
  • Chickweed
  • Cocklebur
  • Common ragweed (including Group 2-, 5- and glyphosate-resistant biotypes)
  • Corn spurry
  • Cow cockle
  • Flixweed
  • Giant ragweed (including Group 2-, 5- and glyphosate-resistant biotypes)
  • Hemp-nettle
  • Lamb’s-quarters (including Group 2- and 5- resistant biotypes)
  • Mustards
  • Plantain
  • Prickly lettuce
  • Redroot pigweed (including Group 2- and 5- resistant biotypes)
  • Scentless chamomile (suppression)
  • Shepherd’s-purse
  • Stinkweed
  • Volunteer canola
  • Wild buckwheat


  • PROVEN, EFFECTIVE CHICKWEED CONTROL that’s gentle on the crop
  • One convenient case with no additional MCPA needed
  • Tank-mixable with most fungicides and foliar fertilizers
  • Controls many weeds showing resistance to common herbicides
  • Effective in-season control of broadleaf weeds including winter annuals

Weed control challenge

Winter annual weeds are a struggle for many cereal growers. Chickweed and others tough weeds germinate in the fall and winter, and get a jump on spring crops competing for early season nutrients, moisture and sunlight. Early spring conditions can make it tough to get out ahead of these problem weeds.

Nufarm solution

Boost M herbicide knocks down chickweed, winter annuals and most common annual broadleaf weeds with ease. With twice the MCPA of competitive products, Boost M will increase your level of weed control without having to add costly surfactants. And with no tank-mix restrictions, your options are open to using a fungicide, nutrient solution or grass herbicide at the same time.


For specific crop usage information see label for details