The invention relates to the technical field of engineering camouflage equipment and discloses vegetation camouflage equipment and a vegetation camouflage method. The method adopts a driving system, a stirring system, an output system and a case. The case comprises the driving system and a tank, the stirring system is arranged in the tank, and stirring motors are arranged on end faces, at two ends of a mandrel of the stirring system, of the tank respectively. A transmission system connected with a screening-free system at the top of the tank is arranged on the end face, at one end of the mandrel of the stirring system, of the tank. The stirring motors are connected with a power generation system and an operation platform through power transmission lines, and the power generation system is connected with a diesel engine. A feeding chamber and a slurry stirring chamber are positioned on two sides of a filter porous plate in the tank respectively, and the end face, at the position of the feeding chamber, of the tank is provided with an orifice communicated with the output system. The vegetation camouflage equipment is strong and uniform in stirring, high in efficiency, convenient to operate and capable of ejecting viscous materials at a high speed to directly reach the top of a cut slope, and convenience and quickness in construction are achieved.