General description These self-watering plant pot inserts are made of high-quality natural clay, designed to regulate the amount of water released into the soil. They are particularly beneficial for plants that prefer drier environments. The cactus-shaped design not only serves a functional purpose but also adds a decorative touch to any indoor or outdoor setting. Technical specifications Material: Natural clay (red soil) Color: As shown Measurement allowed error: +/- 1-3 cm Installation Soak the spike in water for 15 minutes. Dig a hole in the soil of the plant pot. Gently insert the spike into the hole. Connect a long-necked bottle filled with water to the spike. Usage These spikes utilize osmosis to evenly moisten the soil, ensuring plants receive the right amount of moisture without frequent watering. Ideal for vacation care, they keep your plants hydrated while you are away. Test the release rate before leaving to adjust as needed.