Our watering ball works according to a proven resource-saving principle. Step 1: The glass balloon, which consists of 80% recycled material, is filled with water and placed on the cone made of low-fired, partially glazed terracotta. Step two: The unglazed and therefore water- and air-permeable tip of the terracotta cone is placed in the potting soil. The tip of the cone constantly absorbs moisture from the glass sphere, stores it and releases it evenly back into the soil as required. Even with older, well-established indoor and balcony plants, you can ensure a continuous supply of water in this way; watering is only necessary about once a week to every ten days. Just remember to top up the water - especially if you are away for a few days.