We tested lawn and garden sprinklers, and our findings can help you keep the greenest grass on your side of the fence.

From AI-tuned sprinkler controllers to solar-powered hose bots, smart irrigation tech is eliminating the chore of lawn care. Here are the models we've tried and recommend.

The Oto Smart Sprinkler makes it easy to keep your lawn watered—as long as it gets three hours a day of direct sun to stay charged.