Comparable to the water world other than that it appears like a stone. Watering lasts for as much as 3-4 times. The bottom on the stone contains a cork plug which acts like a drip dispenser. As opposed to with a few specialty self-watering pots you will find in outlets, https://harryw789kfu8.blogcudinti.com/29551687/how-plant-feeder-water-can-save-you-time-stress-and-money