Bonide Weed Beater Ultra 1 Pt. Concentrate Weed KillerWeed killer that is especially effective on over 200 hard to kill weeds, right to the roots. Visible results in just 24 hours. Rainfast once dry. Reseed in just 2 weeks. Superior cool weather performance, down to 45 degrees Fahrenheit, extends application window to early spring and to late fall, when weeds are most susceptible. Non 2, 4 D formula contains MCPA, Mecoprop p, Dicamba, and Carfentrazone. Glyphosate free.