A drip irrigation system is the most efficient way to water plants in a flower or vegetable garden. Connecting a drip system to a rain barrel or storage tank will maximize your water conservation efforts. This type of watering system is known as gravity fed drip irrigation.™One advantage to using rainwater diverted into a storage container is that it is pure and untreated. This water is much better for your plants because it contains none of the chemicals like fluoride or chlorine that is…See More