Ensures a constant supply of water to pots and seed trays on greenhouse staging and benches direct to the plant roots. Provides a water supply to your houseplants whilst away on holiday. Serves as a water reservoir and automatic watering system. Allows plants to absorb water as and when required - eliminates over watering. Capillary matting can be cut to the required length. Supplied complete with wicks, polythene liner and 2 Rapiclip water checks. Water trough not supplied. Size - 2.5mts x .6m (8' x 2').