Problem to be solved: to provide a plant cultivation facility that can be constructed at a low cost without using a large number of air conditioners, and in the plant cultivation space of each stage, the temperature adjusted air can be transmitted over the whole area.Plant cultivation facilitiesThe plant cultivation apparatus 2a-2h, which is placed in the cultivation room 1 and has both sides open on a multistage cultivation shelf, has a plant growing spaceAn air conditioner 33A which sends air adjusted air to the growing room 1 from the air supply port3b andA plurality of blower 4 disposed at a position along the side of the longitudinal direction of the plant cultivation apparatus 2a to 2H and feeding the air along the side surface to the plant cultivation space 20 on the stage shelf 25 of each stage are provided.Diagram