Plant cultivation device and system

The utility model is suitable for plant cultivation technical field and discloses a plant cultivation device and system. The plant cultivation device comprises a bracket with cultivation cavities thereon for accommodating vegetation blocks in the same sizes, and further comprises an automatic circulation water supply system on the bracket. The plant cultivation system comprises the plant cultivation device and a die composed of transverse partition boards and longitudinal partition boards which are crossed to form seedling raising cavities. According to the device and the system provided by the utility model, the cultivation cavities on the cultivation device are same in size, so that the vegetation blocks can adopt the same specification and be produced in an industrialized mass production way; and the time and energy are saved, and the workload of a user is relieved as energy spent on seedling raising is saved.