Irrigreen Smart Irrigation System 3.0 (2026) Review: Smart Watering, Less Hassle

For the needs of this overview, Irrigreen despatched me a package that may connect with a backyard hose, so the yard needn’t be dug up simply to provide the system a attempt. I’ve examined Irrigreen in two prior incarnations, so I used to be acquainted with the way it works, however first-timers are prone to be slightly flummoxed by Irrigreen’s distinctive strategy—with every sprinkler related to the following through a bespoke cable—and its inexplicable lack of setup documentation past a couple of YouTube movies. I’ve lengthy complained that Irrigreen’s directions are fully on-line and are needlessly convoluted. If anybody wants a high-quality printed set up guide, it’s Irrigreen.

Nonetheless you set issues up, the center of the operation is the Irrigreen controller, a semi-industrial field designed to be wall-mounted and which gives a couple of fundamental controls to permit for easy guide operation. You’ll want the Irrigreen app for nearly all the pieces, although, so these controls are unlikely to see a whole lot of use. Whereas plumbing have to be run to every sprinkler head, Irrigreen works on a single management cable, which is hooked up through two screwposts beneath a front-mounted hatch. Not like customary irrigation programs, you solely want to attach two wires to get your whole system on-line, with subsequent heads daisy-chained in sequence.

Irrigreen helps as much as 16 sprinkler heads, so any fairly sized yard ought to be absolutely coverable. Observe that when you’ve got present sprinkler strains, you’ll additionally discover extra screwposts within the field permitting for connection to as much as eight conventional sprinkler valves—so that you don’t have to tear out your previous strains fully for those who’re simply getting began with Irrigreen. (That mentioned, the magic is within the Irrigreen sprinkler heads, so whereas the controller can work with older valves, you gained’t be capable of make the most of Irrigreen’s key options.)

Watering the World

Connecting Irrigreen’s sprinkler head to a backyard hose isn’t significantly troublesome, and I used to be capable of configure the parts—plumbing and electrical—in only a few minutes. Irrigreen additionally sends an iPad preloaded with its management software program for testing, and it wasn’t till after I paired the controller with the app that my troubles started.

As famous above, Irrigreen’s water-painting system works by spraying slender streams and rotating by 360 levels—the identical course of I described in my overview of the Aiper IrriSense 2. To regulate the gap of the throw, it first has to calibrate itself based mostly in your water stress, however the Irrigreen app repeatedly failed once I tried to finish this course of. The difficulty seems to have been associated to a firmware replace for the sprinkler head, which wouldn’t take, and after hours of makes an attempt I lastly gave up. After a weekend of idling, I returned to the unit on Monday morning and located that it was lastly working correctly; presumably the firmware replace took throughout the off hours.