2,4-D LV ester
Rate 2.5 lb ae/A
Time Apply in early spring when plants are actively growing.
Remarks Spot treatment only. Re-treatments are necessary to control this resprouting species. Mechanical treatments must control roots 4 to 6 inches deep.
Caution This plant is poisonous. Do not graze treated areas until plants have dried up after 2,4-D application.
Site of action Group 4: synthetic auxin.
Chemical family Phenoxy acetic acid