THE KSL GREENHOUSE SHOW

Landscape watering with a smart controller

May 7, 2025, 12:00 PM | Updated: 1:50 pm

Cory Collins hand waters newly planted flowers at the Jordan Valley Water Conservancy District’s ...

Cory Collins hand waters newly planted flowers at the Jordan Valley Water Conservancy District’s Conservation Garden Park in West Jordan on Wednesday, May 15, 2024. (Laura Seitz/Deseret News)

(Laura Seitz/Deseret News)

SALT LAKE CITY — Still watering with a traditional water irrigation system? Smart watering is a newer way to water, and the KSL Greenhouse Show talked about it on its most recent podcast episode. 

Listen to the full podcast episode on smart landscape irrigation 👇

 

What is smart watering?

Using a smart watering controller can make watering a lawn or garden easier by simply being a “smart” version of a traditional controller.

A person can use their controllers from their phone, or a smart controller that replaces their old controller, and the system does much more than that, according to Robert Macdonald with Orbit Irrigation and GARDENA 

“There’s three different levels of using a smart controller,” Macdonald said.

Making repairs can be easier because, according to McDonald, a person can turn sprinklers on and off while at the sprinkler head and not have to run back and forth from the garage.

According to Macdonald, another use the smart controller gives people is allowing the timer to turn the water off when it’s raining.

“You see so many people watering in the rain. Don’t be that guy,” Macdonald said.

According to Macdonald, the controller keeps people from watering in the rain, saving a person water and money.

“(The smart controller) has a full suite of smart features, which will completely take over your watering for you,” Macdonald said.

Macdonald added that those smart features will constantly look at the weather forecast and be able to know when to turn the water irrigation system off. He also said a person can put the parameters of their lawn into the smart controller, and what areas of the lawn are in shade or in sun, so that the system properly waters a lawn.

“It’ll make all these adjustments,” Macdonald said. “If you don’t want to touch it, it’ll do all them all for you, and that’s the beauty of smart watering.”

Making the switch from traditional to smart

According to Macdonald, the smart controller is wired the same way as a traditional watering system controller.

Macdonald recommended that people take a photo of their old controller and the way the wires are set up before connecting a new smart controller.

“Take a picture, then take (the old controller) off the wall, put the new one on, put the wires in just exactly as they were before it,” Macdonald said. “And you’re done.” 

Utah’s plans for smart watering

Gov. Spencer Cox announced a drought emergency in 17 of Utah’s counties, and Greenhouse Show co-host Taun Beddes said the Wasatch Front may not be far behind depending on spring precipitation.

“It’s just something that we always have to be aware of, is water conservation,” Beddes said.

According to Macdonald, because of the way smart water controllers save water, Utah Water Saver’s Smart Controller Program is offering a $100 rebate to people who buy the systems. 

“It’s a $100 rebate, which in some cases that’s worth more than the timer,” Macdonald said. “It will rebate you up to the value of the timer you paid.”

Macdonald said people can get a smart water controller online or at just about any hardware store.

When to water

According to Beddes, between 4 a.m. and 8 or 9 a.m. is a great time to water if the lawn is located outside of the mouth of a canyon.

“The sun will come up and evaporate any excess water off the grass blades to help prevent fungal disease,” Beddes said. “If you can’t do that, you know if you live in a windy area, then you have to time around that a little bit.”

Beddes said the next best time to turn a water system on is at night, and to make sure to pace how often the lawn is watered.

KSL Greenhouse is live on Saturdays from 8 a.m. to 11 a.m. Follow the show on FacebookInstagram, and YouTube.

We want to hear from you.

Have a story idea or tip? Send it to the KSL NewsRadio team here.

The KSL Greenhouse Show

From left, green onions, radish, lettuce and carrots are plants that Utah gardeners can plant after...

David Een, KSL

KSL Greenhouse: After summer harvesting comes late summer planting

The end of July is a great time to plant fall vegetables before the frost comes in mid-October along the Wasatch Front, or, late September in Utah's higher elevations.

14 days ago

In example of what a lawn suffering from drought stress looks like. (Taune Beddes, The Greenhouse S...

Taun Beddes

Why is my lawn turning brown? A guide to diagnosing the problem

A brown lawn doesn't always mean your grass needs more water. Drought stress, insect damage, and fungal disease are three primary causes of brown lawn in the summer.

30 days ago

Catmint (L), Salvia (C), and Rosemary (R) are all in the perennial mint family and are favored by U...

David Een, KSL

KSL Greenhouse Show: Grow and display minty freshness with perennials from the mint family

SALT LAKE CITY — One of my favorite groups of perennials is the mint family. Many species offer wonderful fragrances, beautiful flowers, and attract beneficial insects, including pollinators. Even better, most are quite waterwise, making them excellent choices for Utah landscapes. Hummingbird mint Among the many mint family plants that thrive in Utah, several stand […]

1 month ago

With concerns about the Great Salt Lake at an all-time high, Utah Water Savers is on a mission to ...

David Een

Flip Your Strip: How to make your park strip a water-wise wonderland

Did you know that up to 70% of residential water use comes from lawn irrigation? By replacing their park strip with water-wise landscaping, homeowners can save 50-66% of the water they use in their lawn.

2 months ago

With Gov. Spencer Cox‘s emergency declaration over Utah's worsening drought situation, with 100% ...

David Een

Utah urges residents to cut lawn watering amid worsening drought

With Gov. Spencer Cox‘s emergency declaration over Utah's worsening drought situation, with 100% of Utah in severe drought, and 22 of 29 counties in extreme drought, Utahns are encouraged to do their part at home to help conserve water.  

2 months ago

aphid aphids...

David Een

Aphid attack: How to fight back

As our planting and growing season comes in full swing, you may start to see many different pests and insects, including aphids, come out and enjoy the warmth. 

2 months ago

Sponsored Articles

...

Bear Lake

Road trip ready: How Bear Lake became the go-to destination for Western U.S. travelers

Whether you are chasing pristine beaches, fresh raspberry shakes, or endless water sports, this sponsored guide—brought to you in partnership with Bear Lake —uncovers everything you need to plan the ultimate getaway.   There’s nothing quite like the thrill of hopping in the car with your favorite snacks in tow and heading out for a […]

...

Harper Clinic

A new standard of care: How Harper Clinic’s IOP is changing the face of mental health treatment in Utah

This article is sponsored by Harper Clinic, a Utah-based clinic offering FDA-approved TMS therapy for treatment-resistant depression.    Utah’s mental health crisis is leaving many residents caught in an uncomfortable middle ground: struggling too much for weekly therapy alone, but unable to step away from work, parenting or daily life for inpatient treatment. As demand […]

...

Harper Clinic

Breaking free from depression: How Harper Clinic’s TMS Therapy can help

This article is sponsored by Harper Clinic, a Utah-based clinic offering FDA-approved TMS therapy for treatment-resistant depression.    The weight of depression is real. Many people spend years fighting it, adjusting medications, managing side effects and wondering if this is simply how life is going to feel.   According to the World Health Organization, depression affects […]

mental health...

Andrew Adams, KSL

Library discussions bring men’s mental health to the surface

Therapists say it’s common for men to repress things like trauma, grief, stress and anxiety. Now, a new weekly series of discussions aims to help men bring it all to the surface.

...

Bear Lake Convention & Visitors Bureau

Cozy up in Bear Lake: Discover the magic of a winter getaway

SALT LAKE CITY – The holiday season shines brightest when time slows down and loved ones gather. Gifts, decorations and festive music come and go, but shared experiences tend to last much longer. Research supports that idea. Dr. Theresa E. DiDonato told Psychology Today that vacations can strengthen relationships by creating meaningful time away from daily […]

...

Harper Clinic

Rewriting the path to healing: Inside Harper Clinic’s whole-person mental health model

OREM — A few decades ago, you’d have had a hard time finding a doctor to treat both your mind and body; And a century ago, you’d have been hard-pressed to find a doctor to treat your mind at all. Today, medical professionals are understanding more and more the undeniable connection between the body and […]

Landscape watering with a smart controller