An oscillating sprinkler sweeps a fan of water forwards and backwards, acceptable for square plots and flower beds

https://beauvqzp437.wordcanopy.com/posts/the-full-guide-to-sprinkler-setup-for-a-rich-lawn

An oscillating sprinkler sweeps a fan of water back and forth, acceptable for oblong plots and flower beds. Adjustable width and range assistance sidestep sidewalks at the same time as retaining soil lightly wet.