members 20 is mounted on the frame in any convenient manner the basket functions to support first and second solution tanks 22 and 24 therein clamp members 20 are operative to stabilize the tanks in the basket spacers 15 are provided where needed to further add stability to the structure plugs 18 a are provided to close the open ends of tubes 18 an air compressor 28 and a battery 26 are supported on the frame beneath the basket a tubular arm 30 has one end member 30 a attached to one of the tubes 18 that forms the basket member 30 a can be vertically and rotationally positioned on tube 18 a second end of tube 30 terminates in a spray nozzle 30 b a flexible tube 32 connects the herbicide solution tanks to the end member 30 a of arm 30 a second flexible tube 34 connects air compressor 26 with the fuel tanks a handle 40 and control panel 50 whose functions will be explained below are also supported on the frame attention is now directed to fig3 wherein the structure of second tank 24 is more clearly illustrated tank 24 is configured as a hollow doughnut and is adapted to encircle first tank 22 tank 24 is provided with respective inlet and outlet conduits 24 a and 24 b a cap 24 c is disposed to.