Self-watering flower pots with deep reservoir: 13 cm flower pots allow for a separate reservoir and planting mix that lifts the soil and plants above the water. The pots have a hollow reservoir to prevent delicate roots from being constantly flooded. The downward expansion space in the middle of the bottom allows the soil to come into contact with the water in the reservoir, delivering water directly to the plant roots. Allows the plant to drink at its own pace. Excellent drainage design: These flower pots have been designed with versatile drainage holes resembling a mesh strip, the arrangement of drainage holes at the bottom ensures absolute drainage and guarantees no blockages. Creates a healthy environment for your plants, minimizing the risk of root rot. Both a saucer and a reservoir: The first step to achieving self-watering is to have a reservoir. Our ingenious design allows the tray and planting body to connect tightly, transforming the tray into a water reservoir. When you pick up the flower pot, it will not fall over even if there is water in the tray. When you pour in too much water, the water will drain out of the water edge on the side to prevent the plants from being flooded. 3-pack practical pots: This set includes 3 pieces, 15 cm in diameter each. The flower pots are lightweight and easy to handle. The sizes of the pots for indoor and outdoor use fit almost all small and medium-sized houseplants and herbs. Works well with orchids, cacti, succulents, aloe vera, basil, flowers, peace lilies, air plants, snake plants.