This drip irrigation system contains everything you will need to go from hose bibb (faucet) into your raised garden beds. Waters up to 12 boxes and 50 plants . Each raised bed drip irrigation system kit uses a combination of drip emitters and drip emitter tubing. The number of boxes & plants that can be watered with each raised bed drip irrigation system is an estimate based on the total number of drip emitters & feet of emitter tubing provided in the drip irrigation system. A Drip Pro Water timer (DD-DWT673) can be purchased separately.
You are not limited to 4 ft x 8 ft boxes, but keep in mind that the maximum run length for the 1/4” drip emitter tubing with 6” emitter spacing is 19 linear feet. The max run for the 12” emitter spacing is 33 feet.
Maximum Flow Rate Required when the raised bed drip irrigation system is fully installed (all drippers and soaker hose): 325 gph (2 circuits).