Watering Your Lawn on Hot Days

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Summer is arriving quickly and with it will come the high temperatures that can be so damaging for our beautiful landscaping. The damage from summer heat can feel especially frustrating if you’ve been taking extra care with your lawn all spring and have just now finally managed to recover your lawn from the chilly winter weather. Fortunately, the deadly problems associated with high temperatures, like discoloration, brown spots, fungus, disease, and pests can be avoided with proper lawn care. Let’s take a look at how to go about watering your lawn on hot days.

Mow Your Lawn the Right Way

You may want to cut your turf short so that you don’t have to push the mower around under the hot summer sun as often, but mowing too short and too much at once can cause serious damage to your lawn (as can a dull mower blade), making it sensitive to browning and disease. A good general rule to follow is to never cut more than a third of the length of your turf grass at once, so if your lawn looks best at two inches, mow when your turf is about three inches long.

It can also be tempting to try to get up early and mow before the heat of the day kicks in, but your lawn will thank you if you sleep in. When your lawn is still wet from morning dew it is more likely to suffer from uneven cuts and the resulting damage, and watering damp grass can also make it easier for disease to spread around your lawn. Instead, mow in the evening once it’s getting dark to give moisture a chance to reach the roots before cutting and to allow your lawn several hours in the cool darkness to heal from the mowing before facing hot, sunny weather again.

Water Your Turf Carefully

Speaking of drought, correct watering practices are just as important as correct mowing. An irrigation system is ideal for providing turf with the necessary inch or so of water per week, but you can still keep your lawn healthy and hydrated without one. What’s more important is watering at the right time of day. Some people say that watering during the hottest part of the day can be damaging to your lawn. While this isn’t true, watering your lawn on a hot day during the afternoon is less effective because much of the water will evaporate before it can reach the roots of your turf grass. Instead water in the morning, between 3 am and 9 am, to allow moisture to absorb into the soil before temperatures rise.

Another common watering misconception is that you should water a little bit every day, but this type of watering pattern doesn’t allow enough moisture to reach turf’s roots. Instead, water deeply, for about half an hour, three or four times a week to ensure that the moisture can really absorb into the soil and roots. Be careful not to over water, however, as this can encourage the development of diseases and pests.

Be Gentle on Your Turf

Just like you need to avoid damaging your lawn when you mow, you also need to be careful about damaging your turf through cultivation practices or the application of lawn care products. Fertilizing may seem like a great way to provide your turf with the nutrients it needs to stay healthy in the oppressive heat, but in reality, fertilizing only encourages growth, causing plants to expend extra energy and causing further stress to your grass. Similarly, hold off on aggressive cultivation strategies like aerification and dethatching that can damage your lawn when it’s at a reduced ability to heal until the fall or spring when your lawn is at its healthiest.

Stay on Top of Lawn Care All Year

Prevention is always better than response, so don’t slack on lawn care while the weather is cooler. Keeping your lawn healthy throughout the year ensures that your lawn is in healthier condition when summer starts, making it much more hardy and able to survive scalding temperatures. Luckily for you, we have plenty of resources to provide you with the information to keep your lawn in top shape all year long. Don’t forget to browse our Seasonal Tips page for updated information as each new season arrives.

Hire a Professional Lawn Care Service

If you are struggling with watering your lawn on hot days and keeping your lawn healthy during the Summer months Lawnscape Systems, Inc. can help. Lawnscape Systems a leader in Southern California lawn care, offering a variety of lawn care programs and services with something for every lawn caregiver. Contact Lawnscape Systems today to keep your lawn in the best health possible all year long.

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