Keep your plants happily hydrated and healthy with our Clever Pots Plant Pot Reservoir. It's easy to use; simply place the reservoir in the centre of your plant pot and fill with water. As the soil dries, moisture is pulled through the porous clay into the soil. Able to be used both indoors and outdoors in plant pots, and able to keep plants watered for up to 5 days*, it's great for when you're not able to water your plants as often. The clever design of this reservoir means that where the top section of the clay reservoir is glazed, it can control the water flow, keeping your plant hydrated and healthy for longer. *Length of water supply will vary depending on conditions, including temperature, light and size of plant.