The soda bottle irrigator is then planted while in the backyard or inside of a pot with its neck and lid opening above the soil stage, close to a freshly set up plant. Completely water the soil throughout the plant, then fill the plastic bottle irrigator with water. Photo: amazon.com https://tuffydogtoys1000761.dbblog.net/2943042/indicators-on-plant-feeder-water-you-should-know