PROBLEM TO BE SOLVED: To provide a flowerpot, that can keep temperature in the flowerpot for cultivation low, even against hot weather from a latter half of spring to the beginning of autumn, especially of a summer season to enable cultivation of alpine plants and the like on a low-lying land in mild temperature.SOLUTION: A flower pot 1 comprises: a cylindrical inner layer 4 an outer layer 8 integrally joined to a cylindrical outer peripheral surface 5 of the inner layer 4 a number of ventilation passages 14 provided between the cylindrical outer peripheral surface 5 of the inner layer 4 and a cylindrical inner peripheral surface 6 of the outer layer 8, and each passage is opened on annular top faces 12 and 13 of the inner layer 4 and the outer layer 8 an annular bottom part 17 provided at a lower part of the cylindrical inner peripheral surface 3 of the inner layer 4 and ventilation ports 20 provided on a height 19 constituted by a cylindrical surface 18 between the annular bottom part 17 and annular bottom faces 10 and 11 of the inner layer 4 and the outer layer 8.
