There are several options for systems to keep your garden plants safe during the heat of summer. Automatic watering is essential if you will be on vacation or unable to water during the intense heat of summer afternoons. Some of these options also work for indoor houseplants. For more gardening tips and ideas, see the Grow section. Smart Garden Ideas | Empress of Dirt Please note: You are currently browsing img how to install a raised bed garden irrigation system that is 800x600px in size. This image is listed in garden watering system ideas category. Smart SelfWatering Garden Ideas Empress of Dirt, 800x600 in 72.94 KB.