Water storage planting box

The utility model discloses a water storage planting box which comprises a box body. An opening is formed in the upper end of the box body, a vertical partition is arranged in the box body, the box body is divided into a planting chamber and a water storage chamber by the partition, a vertical water-stop sheet is arranged in the planting chamber or the water storage chamber, a water penetration chamber is formed between the water-stop sheet and the partition, and the water storage chamber is communicated with the water penetration chamber. Stored water in the water storage chamber can be supplied for plants in the growing process, and the planting box is applied to greening of water shortage lands such as saline-alkaline lands and deserts. The water storage chamber can be manually injected with water once every year or by collecting natural water, so that greening water is saved on the premise of ensuring healthy and strong growth of the planted plants.