Simply connect this ingenious watering system to a water butt or tank & it will automatically water & feed plants in an area of ground up to 1.2m square for a minimum of 2 weeks (assuming your water butt holds at least 100 litres). It's gravity fed, & requires no electric pumps, timers or mains water. Ideal for small vegetable patches or for raised beds. The clever ' Aquavalve' at its core draws on the water supply as required by the plants, for super efficient use of water, & a series of capillary wicks fan out under the surface of the soil, attracting plant roots to them. Complete with 2m (6'6) of micro irrigation tube & reducing connector, allowing simple connection to a water butt tap via a section of standard hose pipe (not supplied). Buy 2 SAVE £4.00!