Keep your plants perfectly hydrated with our playful fly agaric watering aid. The porous terracotta material slowly releases water into the soil, providing your plants with constant moisture. Easy to use: simply fill it with water and place it into the plant pot. The water is then gradually released as the plant needs it. Made from porous clay material that absorbs water and slowly releases it into the surrounding soil. Through capillary action, water is drawn from the spike and evenly distributed throughout the plant's root ball.