For selective control of broadleaf weeds in wheat and barley not underseeded with a legume, fallow cropland, grasses grown for seed, rangeland and permanent grass pastures, conservation reserve program (CRP) acres and non-cropland. Curtail Herbicide translocates to the roots of stubborn perennial weeds, which gives it excellent control of Canada thistle.Â
| Active Ingredients: | Clopyralid (5.1%) and 2, 4-D (39%) |
| Application: | 1-4 pts per acre. 3/8 - 1-1/2 oz per gallon. |
| Compare To: | Curtail by Dow |
| Target Weeds: | biennial thistles, wild mustard, wild buckwheat, pigweed, lambsquarters, volunteer sunflower, knapweed, yellow starthistle, Canada thistle. and more |