The invention provides a plant cultivation container through which water for plant cultivation and discharged from overflow pipes can be easily and reliably supplied to water storage portions, of a plant cultivation container, on a lower layer. The plant cultivation container comprises the water storage portions (8) capable of storing the water for plant cultivation and supplied by a water supply unit, and spaces (2) for plant cultivation and capable of bearing water-absorbing plant cultivation bed materials, each overflow pipe (10) for discharging the water for plant cultivation and exceeding specified height is arranged on the corresponding water storage portion (8), and each shielding plate (14) intersected with the axis of the corresponding overflow pipe (10) is arranged above the upper end of the corresponding overflow pipe (10).