PROBLEM TO BE SOLVED: To provide a structure of a pot, enabling a plant to be watered without wasting the water by a simple method instead of the conventional watering method using a shower and/or a sprinkling can, or the like, which requires much labor, in the watering of the potted plant, and suitable for the watering of every kind of plants. SOLUTION: This pot has the structure in which a partition 2 is installed in the middle part of a pot body 1 so as to divide the pot by the partition 2, and the water is fed to one of the formed chambers from an outside tank 4, and drained from the bottom part of the other chamber. The water from the outside tank 4 is fed to the interior of the divided chamber at the watering side, and the water is absorbed by the whole by self-infiltration action of a soil from the position so that only the water consumed by the plant and that by vaporization, or the like, may be fed. The amount of the water in the soil in the whole pot can be changed by changing the area of the partition 2 to allow the setting of the moisture environment to be carried out according to cultivation. COPYRIGHT: (C)2004,JPO