GardenInMinutes.com Garden Grid Watering System - 2x4 Quickly and effortlessly creates even planting sections for square foot gardening, partnered with efficient ground level irrigation for your plants. Water flow adjustable from a drip to a full stream. Connect multiple Garden Grids together using our multi-Garden Grid connection manifold! For use at ground level or in a raised garden bed. Connects to a standard garden hose. Just attach the included water feed tube, connect to your garden hose and plant your plants! (ps: no tools required!) Save yourself time and effort and enjoy a smarter way to garden!)