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Running A Sprinkler in Fall: Full Guide | EverGreen Landscapes

Updated: Jan 26, 2022

How Often Should I Run My Sprinklers in Fall?

The optimal time to run a sprinkler in Fall is 30-35 minutes a day for 2-3 days a week. Keep your lawn and plants healthy year-round with our ultimate guide.

A common misconception is that homeowners don't need to water their lawns during the fall as the period is not truly considered the "growing season."

However, this isn't precisely true. Your lawn still requires some moisture during the colder months, so it's best to be proactive about keeping it healthy with regular sprinkler use.

That said, sprinkling in fall comes to some not-so-welcome changes that can impact your yard's health if you're not careful. Chief among these hazards is frequently running your sprinklers when they aren't needed.

If you don't want to waste water or harm your lawn, read on to find out how often you should run them during fall!

How Many Hours Should I Run My Sprinkler System during Fall?

Keep your sprinklers running for around 30 to 35 minutes at a time twice per week during fall. The goal is to achieve at least 1 inch of water per week for the lawn. During hot and dry periods, you can double sprinkling duration and maintain a frequency of 2 to 3 days a week.

This will help you avoid overwatering your lawn, which is particularly important during this time of year when it's not growing.

That said, you should always check the forecast before running the system so that you aren't caught by surprise with unexpected rainfall. If there are no chances of precipitation in your area for at least three days, then run the sprinklers for about an hour at a time to make sure your lawn is sufficiently hydrated.

Remember, these are guidelines only and may not be applicable in all geographical areas depending on the climate conditions where you live. To find out how often you should water your lawn during fall, check with a local expert.

How Often Should I Water My Lawn with a Sprinkler during the Growing Season?

The frequency with which you should water your lawn will vary based on several factors, including your lawn's grass type, how much shade it gets from trees or buildings, and your region.

As a general rule of thumb, homeowners should water their lawns every three to five days during the growing season.

Tip: You may want to consider cool water sprinkler options like the Orbit revolving sprinkler, which conserves resources and reduces everyday wear-and-tear on your lawn.

What Happens If I Water My Yard Too Much?

Overwatering is harmful to the plant and grassroots. Also, watering your lawn during windy conditions can cause debris like soil or rocks to get carried away and damage plants in your yard. Or even worse, Lawn Fungus.

Taking the time to water correctly can help ensure you're not wasting any water while providing enough hydration for the plants and grass in your yard.

Check with a local landscaper to learn more about how often you should water your lawn based on geographical location.

How Can I Prevent Overwatering My Lawn?

One of the easiest ways to ensure you're not wasting water is using a smart irrigation controller.

These systems are perfect for preventing fall sprinkler accidents because they can be programmed only to allow your sprinklers to run when the sun is shining down on your yard. That way, you can ensure your lawn is only receiving the right amount of water it needs!

If you don't have a smart irrigation controller, you should check the weather forecast to see if it will rain. If there are no precipitation chances for at least three days, then run your sprinklers during early morning or late evening hours when temperature fluctuations are less likely.

How Much Water Should I Use to Water My Lawn?

To avoid overwatering, check the weather forecast for rain or just remember that 1 inch of water is sufficient every week.

Of course, you'll need to factor in environmental factors like humidity and time of day when calculating how much water you should apply.

What Is the Best Time to Water a Lawn in Hot Weather?

The best time to water your lawn is in the early morning or late evening to prevent damage due to heat and evaporation. Lawns can be susceptible to root rot if they're not watered regularly, so it's essential that you follow a consistent watering schedule.

If you're running a garden hose, make sure it's not a cold-water hose because this could damage grassroots. Also, avoid watering during windy conditions, so sprinkler debris doesn't get carried away and harm your plants or grass.

Is It Okay to Run the Sprinklers during Winter?

Yes, it's okay to run your sprinklers during winter because the weather is cooler. However, you should reduce watering times by 50 percent because the soil will be able to absorb less water. If you have a smart sprinkler controller system, then be sure to schedule it for early morning or late evening hours, so the turf doesn't get damaged.

Generally, any temperature below 40℉ (around 4℃) is too cold to water your lawn. This is because the water droplets will freeze when they hit the ground, causing widespread damage to the grassroots. So remember to call in professional lawn irrigation services during the winter months!

When to Stop Watering a Lawn

Many people water their lawns until they begin to notice runoff on the soil's surface, but that isn't exactly ideal.

A better method is to turn off your water and check how long it takes for the first drops to appear. This will vary based on conditions like humidity, time of day, rainfall, and so on. After that, you can water for that same time every morning or afternoon.

What Is the Best Type of Grass to Grow in My Area?

Different types of grass thrive in different regions. Thus, it's essential that you determine what kind of grass your lawn currently has and find out what would be best suited to your climate conditions. Generally speaking, common types of grass like Bermuda and zoysia do well in warmer climates, while Kentucky bluegrass thrives in colder regions.

Should I Water My Lawn Every Day When It’s Hot?

No, it's not necessary to water your lawn every day when the temperature rises. It's recommended that you only water your lawn at night or early in the morning, so the grass and plants aren't damaged by heat.

As a general rule, you can calculate how much water your yard needs by timing how long it takes for the first drops of runoff to appear. Then, you can water your yard every day based on that length of time.

No matter what type of lawn you have or where you live, it's important to avoid overwatering and instead give your grass enough hydration to keep it healthy but not so much that it harms the roots.

How Do I Make My Grass Grow Faster?

There's no secret formula for making your grass grow faster. However, there are a few things you can try to speed up the process. For example, you might want to add organic fertilizer to your lawn during the spring months. This works by providing more nutrients for the roots and helps reduce damage from harsh summer months.

You might also consider overseeding your lawn to make it thicker and more resistant to environmental damage like heat and cold. This can be especially helpful in areas without enough rainfall or with compacted soil, the latter of which is often caused by the overuse of lawnmowers.

How Do I Stop My Grass from Dying?

The most important way to stop your grass from dying is by taking care of the roots. Without a strong root system, it'll be difficult for your lawn to keep up with the demands on top of it.

Luckily, there are a few things you can do on your end to prevent grass death. One suggestion is not overwatering your lawn. Although it's essential to water your lawn every day, overwatering can suffocate roots by leaving them unable to absorb oxygen.

No matter what you do, though, avoid using too much nitrogen fertilizer because this is harmful to the roots and will likely kill any grass that absorbs it all at once.

How Often Should I Fertilize My Lawn?

It's advisable to full feed 5-6 times a year. The best time to feed the lawn is when it's growing rapidly. However, the frequency should be dependent on the climate and the type of grass.

For example, you can fertilize cool-season grasses on your lawn in late spring when necessary. Remember that fertilizing your lawn too often can do more harm than good.

How Do I Make My Lawn Greener?

An effective way to make your lawn more vibrant is by aerating the soil. This will allow water, nutrients, and oxygen to get down into the root zone instead of being blocked by compacted soils under foot traffic. Aeration can be done with a manual or electric core aerator that punches small holes into the ground.

For larger areas, you may want to invest in a core aerator machine that attaches to your lawnmower or vehicle. This will help save time and water since you can cover more ground at once. However, keep in mind that machine-driven aeration is typically harder on grassroots than manually performed cores because of the speed and pressure needed to cut through the soil.

There are other ways you can ensure your grass stays green, but it all depends on the type of grass currently growing in your yard. For example, Bermuda grass needs to be mowed at least once a week because it typically grows that fast. Zoysia grass, however, can last for long periods without needing water or maintenance because its roots are especially deep and robust.

To learn more about how to keep your grass healthy, contact a local lawn care specialist. They should be able to check the condition of your turf and make recommendations on how to provide the best care possible.

What Is the Best Time of Year to Do Landscape Maintenance?

Fall is the best time of year for landscape maintenance because you will have more free time during the day to work on your yard. You can also take advantage of cooler weather when you are more likely to enjoy being outside in the garden, so it's a win-win!

Another benefit of fall is that some plants stop growing or go dormant during the cooler months so that they won't need nearly as much water. For example, you can cut back on how often you irrigate your roses and annual flowers because they will be in a resting state.

In addition to saving time and energy, there are several other benefits to doing fall landscape maintenance. First of all, it's a great way to share quality time with your family during the school break. Second, it will keep your yard and garden looking nice for you and all of your neighbors.

Fall Lawn Maintenance Tips

There are several ways you can ensure that your lawn gets the moisture it needs during the fall, even if you can't water it yourself.

Use a Lawn Sprinkler

One of the most effective methods is to use a lawn sprinkler timer, which will automatically activate your system after a set period. If you live in an area where rain is prevalent or have an underground irrigation system, this device may be precisely what your lawn needs to survive the fall.

Maintain Enough Shade through the Day

Another way to keep your lawn healthy in the fall is to ensure that it has enough shade throughout the day. This can be done by planting deciduous trees and shrubs, which will provide ample coverage during the sunny months of summer but allow sunlight through once temperatures drop.

If you aren't up for planting new flowers or trees, you can always place a tarp or surface cover on top of your lawn. This is especially helpful for those who want to keep the grass intact but don't have time to water it themselves.

Remember, even if you can't water your lawn as often as it needs, simply keeping it covered and watered whenever possible will make a huge difference.

It may not be as fun or glamorous as covering your grass entirely, but it's certainly better than letting your lawn wither away.

Do I Need a Fall Lawn Care Service?

If the task of fall lawn maintenance seems like more than you can handle, there are some steps you can take to find lawn care professionals in your area. Good places to start are searching for "lawn care services near me" or "fall lawn maintenance." Or, if you're interested in learning more about other fall yard tips, search for "fall landscaping ideas" or something along those lines.

After taking these steps, you should have a better idea of keeping your lawn healthy during fall without wasting too much water.

Evergreen Landscapes is a full-service lawn care and landscaping company that helps keep dozens of yards looking great throughout the year. Our services include lawn maintenance, landscaping, and snow removal. If you're interested in learning more about how we can help you, please give us a call today!


While fall is characterized by cooler temperatures, reduced rainfall, and shorter days, your grass doesn't stop needing water. As a result, it's crucial that you keep up with the necessary watering to maintain optimal conditions during this colder season.

This means watering every three to five days throughout fall if you live in an area where mild winter climates are common. If there's snow on the ground, then keep the sprinklers running for about two weeks after the first significant snowfall.

The duration of each session should be about 30 to 35 minutes twice per week, although you might want to increase your frequency depending on how often it's raining in your area.

To prevent overwatering your lawn this fall, you can use a smart irrigation controller that can be programmed only to run when there are ideal weather conditions.

Remember, these are guidelines only and may not reflect the optimal venting practices in your area. If you're unsure about how often you should water your lawn during fall, consult with a local expert for assistance!

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