There are various factors that go into the question of “how long should I water my grass?”. Let’s talk about these in order to truly answer the question once and for all.
Read More: What’s The Best Way To Water The Lawn?
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So, without further ado, let’s get into it. How long should you water a lawn? It depends on a few factors:
Do the math
Understand how much water your lawn needs in terms of inches every single week. Most lawns need about an inch per week. This can vary by the type of grass that you have.
Also, knowing how many minutes to water lawns in the summer differs from winter season or warm season grasses.
Warm season versus cool season grass
Cool season grasses typically require more water than warm season grass. For instance, Kentucky bluegrass is a cool season grass that only needs about an inch and a half a week.
Bermuda grass is a warm season grass that only needs about one inch per week. During the dormant season, it needs even less. Your general climate and soil type can also play into this factor.
How much water does your sprinkler put out?
Every sprinkler system is different. Depending on how much volume of water your sprinkler system creates, this will determine how long you should leave it on for. If you want to test this, turn the sprinkler on for 20 minutes and place some containers in the vicinity.
After 20 minutes, turn the sprinkler off and measure how deep the water is. This will give you an estimate if you simply multiply it by 3. Now you’ll know how much water your sprinkler creates in an hour.
Therefore, the answer to “should I water my grass everyday?” is determined by your sprinkler system.
Use a timer to know how many minutes to water lawns
You can use flow timers on your sprinkler line. These detect how much flow is going through and turn your sprinkler off once it’s reached a certain level. You can also just simply use a timer and go out to turn your sprinkler off after a set period of time.
Calculate rainfall
When doing your calculations on how long to leave your sprinklers on for, you need to think about rainfall as well. There is more that goes into it than simply how much water your sprinkler puts out.
Rainfall should be included in your calculations. For instance, some seasons you may get more water and some seasons you may get less rainfall. Adjust your calculations by subtracting the amount of rainfall from how much you should leave your sprinklers on per week.
Calculate overwatering
Too much water can choke the oxygen out of the grass. Therefore, you want to make sure that you’re spacing out how much you water your lawn. If you notice fungal activity or dying grass, you may be using too much.
Read more: Key Signs Of Overwatering Your Lawn
How many minutes should you water your lawn? – Summary
There are various factors that go into how long you should water your lawn for. The climate, the soil, the type of grass, and the rainfall you experience are just some of them.
In addition, every sprinkler system is unique. The best way to get a direct answer is to consult a Lawn Service in Cumming. Therefore, you can simply contact Absolute Lawn Pros, Inc. to water your lawn. That way you never have to worry about keeping your lawn fresh and green no matter what season.
Joshua holds a Bachelor of Science in Business from DeVry University, earned in 2012 while studying part-time and running his company full-time. He founded Absolute Lawn Pros in 1998 to provide lawn care in Cumming, Alpharetta, Johns Creek, Suwanee, and surrounding areas. With more than 25 years of hands-on experience, he has built a structured approach to lawn mowing, landscape installation, and ongoing maintenance service that gives clients a beautiful, worry-free place to live at a fair price. His commitment to continuous improvement drives both the growth of Absolute Lawn Pros and the healthy growth of his clients’ lawns and landscapes.
