The plant cultivation equipment which can perform planting work of seeds or seedlings without taking much labor and without attaching bacteria. The plant cultivation equipment comprises a packing work room 7 which includes a sterilization activity composition supply device 23 which supplies the packing work room 7 with a predetermined amount of sterilization activity composition which sterilizes the packing work space into which the packing materials P are transferred, a sterilization activity composition detecting device 24 provided in the packing work room 7 and detecting the concentration of the sterilization activity composition, an exhaust device 26 which discharges the sterilization activity composition from the packing work room 7 and an outside air supply device 25 which supplies the packing work room 7 with the outside air through filter 25b, capable of catching the sterilization activity composition, when the sterilization activity composition is discharged.