Abstract: An applicator for use by an operative in applying a liquid spray of chemicals, insecticides, herbicides or the like to growing plants, shrubs, or weeds. The applicator is comprised of a carriage, constituted of a frame provided with a pair of alternately disposed wheels mounted on an axle located at the lower end of the frame, and handle located at the upper end of the frame. A tank within which liquid can be provided is detachably mounted and supported upon the lower end of the carriage. The tank contains a pumping assembly, and the pump can be activated to pressurize the liquid. A spray nozzle assembly, inclusive of a pivotally movable spray nozzle is operatively communicated with said tank for the transfer of liquid from the tank to the spray nozzle for application to the growing plants, shrubs, or weeds.