7 Lawn Watering Tips for Dallas, TX

a beautiful lawn infront of a house in Dallas

Watering correctly is one of the most important things you can do for your lawn in North Texas. If you want a healthy lawn, you’ll need to know everything from the ideal time to water your grass to the proper frequency and duration of watering. This guide will provide lawn watering tips for Dallas to help you maintain a healthy, luscious lawn in the Texas heat.

1. Avoid Overwatering

a gardener watering the lawn
Photo Credit: Pxhere

Your North Texas lawn, whether you water it manually or with sprinklers, needs roughly an inch of water per week, including natural rainfall. If you water your grass more than that, you could do as much damage as if you didn’t water it enough. Fungal growth, weak roots, and lawn pests are all consequences of overwatering. 

Sometimes, runoff can be caused by overwatering, which wastes water and can wash away the nutrients, fertilizer, and pesticides you have applied to your lawn. Several factors, including the type of grass you have, the age of your lawn, and the weather conditions, can affect the amount of water you need to give your Dallas lawn each week. 

It is advisable to check the soil moisture levels to see how much water your lawn requires. Soil moisture meters are useful for this, but you can also stick a screwdriver (or similar tool) into the ground and see how much water comes up. If it slides right in, the ground is probably damp enough that you can skip watering the lawn for a while.

2. Water While the Wind Speed is Reduced

To avoid wasting water, always irrigate your Dallas lawn when the wind is gentle. Strong wind can be a problem while watering your lawn because it might blow the water droplets far from where you want them to fall, meaning the water won’t soak into the soil where your grass needs it. 

3. Consider the Time of Day

A lawn being watered with pink chairs in the background
Photo Credit: PublicDomainPictures

The best time to water your lawn in Dallas is between 5 and 10 in the morning. Watering early in the morning has the following benefits:

  • Prevents too much water evaporation from intense sun 
  • Gives excess water a chance to dry before nightfall, reducing the risk of fungal lawn diseases and pest infestations 
  • Follows the Dallas water conservation guidelines 

4. Use a Watering Yardstick and Tuna Cans

Applying the proper quantity of water to your lawn might be a challenge, but a watering yardstick can help you get the right amount every time. One quick and easy approach to measuring how much water your lawn is getting is to use six-ounce tuna cans. 

Here’s how you can use a watering yardstick and tuna cans to water your Dallas lawn properly:

  • Step 1: To get started, scatter some empty tuna cans throughout your lawn. Place them so that they will get an equal amount of sunlight and shade.
  • Step 2: For a predetermined amount of time, for example, 30 minutes, activate your sprinkler system or turn on your hose.
  • Step 3: Turn off the sprinkler or hose when the allotted time has passed, and then use your yardstick to gauge how much water is in each tuna can. Put the watering stick all the way to the bottom of the can of water.
  • Step 4: Take note of how deep the water is in each tuna can and get the average value. This average value is about how much water your lawn gets from your sprinklers or hose in the allotted amount of time. 
  • Step 5: Modify your lawn watering schedule based on the results of the tuna can test. You may need to water your lawn for longer or more frequently if the average depth is less than 1 inch, for instance. If the average depth is more than 1 inch, you may need to cut back on the duration of your lawn watering.
  • Step 6: To ensure that your grass receives an adequate supply of water all year long, you should repeat this procedure on a regular basis, such as once a month or whenever the weather changes.

A watering yardstick and some tuna cans make for a handy and accurate way to monitor how much water your grass is getting. It’s also an excellent method for preventing wastewater and protecting the natural environment from harmful runoff. 

5. Water More During Dry Spells

One of the most important times to water your Dallas lawn to keep it hydrated is during dry periods, such as droughts or periodic dry spells. No one knows how long a drought or dry period will persist, but they can occur anytime and affect your lawn. During such dry spells, homeowners are advised to water their lawns more frequently to keep their grass and plants healthy.

6. Water According to Different Seasons

To keep turf grasses healthy in the Dallas-Fort Worth area, one should follow the watering guidelines given below for the different seasons:


Lawns need less water in the spring than in the summer since they have just come out of winter dormancy. This is the time of year when the roots wake up and want water and nutrients. In the spring, you should water your lawn once weekly if you have a warm-season grass like Bermuda, St. Augustine, or Zoysia.


Watering thoroughly, especially in the early morning, is the best way to keep your lawn healthy and green during the hot summer in Dallas. Measure the soil moisture and make adjustments to the watering schedule as needed to make sure your lawn is getting plenty of water (but not too much). 

Avoid watering during the hottest part of the day because the water will evaporate quickly.

For additional protection against summer heat and dryness, leave your grass clippings on the lawn after you mow so they can act as natural mulch, helping the soil retain moisture. 


Watering the grass is still essential in fall, even if the weather is more relaxed. As part of your yearly fall lawn care schedule for Dallas, adjust your watering schedule according to the changing weather conditions. Your grass will probably need less water than it did in summer. 

Remember that too much water can be just as damaging as insufficient water, especially leading up to winter. Too much moisture can encourage winter annual weeds and common winter lawn diseases to take over your lawn. 


Your Dallas lawn will probably still need some watering in winter to keep the soil from drying out. However, you should water much less frequently than in the summer months because the cooler temperatures and shorter days cause the grass to grow more slowly. 

In winter, water your grass no more than once or twice a month, and then only if needed. Never water your lawn when the temperature is below freezing. Keep an eye on the weather forecast and don’t water 2 to 3 days before the temperature drops to give the grass time to dry.  

7. Water When the Lawn Needs It

a water hose spraying water in a green lawn
Photo Credit: Pexels

To prevent overwatering, it’s a good idea to water your lawn only when it starts to show signs of mild drought stress. That means that instead of watering on a regular schedule, you should only water your lawn when you see the following symptoms:

  • Cracking soil
  • Fading grass color 
  • Grass blades curling in on themselves 
  • Footprints remaining visible in the grass when you walk across the lawn

This may happen often in summer, but don’t worry – as soon as you water your grass again, it will look as good as new. 


What are Dallas’s watering restrictions?

As water conservation is a critical issue in Dallas, lawns shouldn’t be watered between 10 a.m. and 6 p.m. from April 1st to October 31st. However, watering by hand or with a soaker hose is always allowed if you follow the twice-weekly watering schedule. 

If you violate these restrictions, it may result in a fine between $250 and $2,000.

How should I water my lawn to ensure a healthy root system?

Deep, infrequent watering is the ideal method for watering a lawn because it encourages the roots to reach deep into the soil. With deeper roots, grass will be more resistant to drought, freezing temperatures, and severe weather conditions than if you water frequently and shallowly.

In Dallas, how often should I water the lawn?

The frequency of watering your lawn in Dallas depends on several factors such as the type of grass, weather conditions, and soil type. In general, it’s recommended to water your lawn deeply and infrequently, about once or twice a week during the summer months. 

During the cooler winter months, watering once every two to three weeks is typically sufficient, unless there is rainfall.

How long do Texas sprinkler heads run?

Each sprinkler zone should be left on only as long as the soil can absorb the water, rather than the standard 15 or 20 minutes. This reduces the risk of runoff.

Good Watering Habits Lead to a Healthy Lawn

If you want a healthy green lawn, the first and simplest thing to work on is your lawn watering habits. For Dallas homeowners, that means watering just the right amount – not too much or too little – and at just the right time. 

When you water your grass correctly, it will grow quickly. If you don’t want to keep up with regular mowing on top of your watering schedule, consider hiring a local Dallas lawn care pro to handle weekly or bi-weekly mowing for you. 

Main Photo Credit: Caliber Roofs / Wikimedia Commons / CC BY-SA 3.0

Taha Javed

Taha Javed

Taha Javed is a blog writer with a green thumb, sharing her expertise in lawn care and maintenance. With a knack for nurturing nature, she blends her love for writing with a passion for vibrant lawns, offering readers expert advice to transform their outdoor spaces into green havens.