A wicking bed is a self-watering raised garden bed and even though the design is a relatively new innovation, it is catching the attention of many produce gardeners worldwide. This idea removes the drudgery of everyday watering with a hose, a real benefit to an everyday gardener.
http://www.thepreparedpage.com/diy-self-watering-wicking-garden-bed/
https://www.usefulgardenideas.com/the-basics-of-how-to-grow-an-organic-garden-17/
