No re-potting: A self-watering system with a water window, using the newest PATENTED Self-Wicking Spikes Just insert: the spikes into the bottom of the growers pot - drop in the planter, and it creates a self- watering system! Cotton wick: creates a natural wicking system directly ...No re-potting: A self-watering system with a water window, using the newest PATENTED Self-Wicking Spikes Just insert: the spikes into the bottom of the growers pot - drop in the planter, and it creates a self- watering system! Cotton wick: creates a natural wicking system directly into the roots of the plants for a precision water source. Creates: a fast and clean way to change out the plants and owers for your changing needs or seasons. Clear Water Window: for easy water level monitoring.