Water preserving flower pot

The utility model pertains to a water retention flower pot, including an inner pot and an outer pot, which is characterized in that: the inner pot is equipped inside the outer pot; a hollow cavity is provided between the inner pot wall and the outer pot wall; a plurality of holes is distributed on the inner pot wall; a water-permeable material is fixed between the inner pot wall and the hollow cavity; a cover board is positioned above the hollow cavity between the inner pot and the outer pot; and a plurality of holes are distributed on the cover board. The flower pot could also adopt the inner pot with bottom or without bottom. The inner pot with bottom is provided with a round hole on the bottom corresponding to the round hole in the center of the outer pot bottom. Because the water retention agent in the flower pot adopts super absorbent resin, liquid water in indefinite form could form solid water in definite form. The resin could absorb the water totally and release it slowly. The water could penetrate into the soil in inner pot through the water penetrating holes from the water penetrating material, in order to increase the water content of the flower pot, extend the water retention time of the flower pot, and decrease the water consumption amount and work amount of flower watering. The inner and outer pot could overlap respectively and be convenient for transporting and carrying.