Lechuza planters combine function with design - the self-watering system lets you enjoy beautiful plants effortlessly, and the attractive shapes of the planters are the perfect accent for your home, office, and garden. They are lightweight, UV resistant, frost-proof, and weatherproof. This self-watering planter has a water reservoir that supplies your plant with the correct amount of water. The integrated water level indicator will tell you reliably when it is time to refill the reservoir.