PROBLEM TO BE SOLVED: To improve blooming rate and fruiting rate to stably harvest fruits of blueberry or the like.SOLUTION: A plant cultivation system can control an environmental condition, and comprises a plurality of zones for raising plants to be cultivated, in which at least one zone of the plurality of zones is a low temperature zone in which the plants to be cultivated are stored at low temperature after dormancy of the plants, and the low temperature zone is equipped with an ethylene removal device.SELECTED DRAWING: Figure 2