Take low-maintenance to a new level! After planting, just fill the container's reservoir with water through the hole on top to keep your plants hydrated for 2-6 weeks, depending on the plant selection and climate. Plants are at their healthiest as they are hydrated at the roots, absorbing water from the bottom of the container. The water level indicator shows when your plants need more hydration. A waterproof plug on the bottom allows the container to be used indoors, and when used outdoors it is designed to drain excess rain water. Comes in five colours to suit your decor.