a rain barrel collecting roof runoff for garden irrigation, a simple but effective water conservation practice.

arranged art background barrel branch bucket but collect collecting collection conservation container domestic drip ecological effective efficiency energy environmental equipment farmland filled flower for full garden gardening grass green gutter initiative iron irrigation leaf life liquid nature old outside plant posts practice project rain rainwater reflection resource responsibility reuse rock roof runoff saving sculpture set simple soil storage sustainability sustainable system tree trunk upright use wall washing water wet winter wood wooden