The invention provides a garden development device capable of integrating a barrier clearing and way blazing function and a clod crushing function into a whole. The garden development device comprisesa device body, a barrier clearing and way blazing portion and a clod crushing portion; the device body is shaped like a plate, protective plates are vertically installed at the periphery of the device body, a walking motor is arranged in the device body, and walking wheels matched with the walking motor are installed at the bottom of the device body; the barrier clearing and way blazing portion comprises a supporting arm, a lifting cylinder, a tipping bucket cylinder, a tipping bucket arm and a bucket; a barrier clearing and way blazing mechanism comprises a middle way blazing mechanism and aside barrier clearing mechanism; and the clod crushing portion comprises a crushing barrel, crushing barrel fixing parts, a crushing barrel bracket and a clod crushing motor. According to the gardendevelopment device capable of integrating the barrier clearing and way blazing function and the clod crushing function into a whole, effective barrier clearing and way blazing and clod crushing are conducted for the section of a to-be-developed garden, the garden development efficiency is guaranteed, and meanwhile crushed clods can be effectively utilized and flattened by being taken as fillers; and running is stable, the barrier clearing and crushing efficiency is high, automation of garden development can be achieved, and intelligent development of garden construction can be promoted.