Watering the lawn: How to water your lawn properly
A green and well-kept lawn is the pride of every garden owner. To keep your lawn beautiful and healthy, adequate watering is very important. This is especially true in the summer months when it is particularly hot and the water in the soil evaporates. To ensure that your lawn gets through this time well, you need to water it sufficiently.
In this article, we will show you how many liters of water per square meter your lawn needs, how to control the water supply and when the best time to water is. We will also introduce you to various methods for moistening your lawn.
How much water does my lawn need?
Depending on the soil conditions, your lawn needs around 15 liters of water per square meter. Avoid watering daily, but water your lawn once or twice a week.
Learn moreHow do I control the water supply?
You can control the water supply by digging a sod, setting up a rain gauge, or installing a flow meter.
Learn moreWhat is the ideal time for watering?
It is best to water your lawn early in the morning before the sun rises. This allows it to dry ideally before it is heated by the sun.
Learn moreWhat methods can I use to water my lawn?
There are various methods you can choose from for watering. These include classic hand sprayers, automatic irrigation or subsurface irrigation.
Learn moreWatering the lawn: How much water does my lawn need?
The water requirements of your lawn depend on various factors, such as the type of lawn, the climate and the soil conditions. Some types of lawn also require more water than others. It is therefore important to determine the individual water requirements of your lawn in order to ensure appropriate irrigation.
A rule of thumb is that the water should seep 15 centimeters deep into the soil. This ensures that the roots of your lawn also receive enough water. How many liters per square meter you need to water depends on the soil conditions in your garden.
For sandy soils, we recommend 10 to 15 liters of water per square meter. If, on the other hand, you have clay soil, you will need 15 to 20 liters of water to provide one square meter of lawn with sufficient moisture. You should water your lawn regularly to prevent burnt areas. This is absolutely necessary, especially in summer.
How often should I water my lawn?
Many people make the mistake of watering their lawn every day. They add a few litres of water and then water it again the next day. This is a mistake, however, because the soil is not moistened. The roots of the blades of grass are then not supplied with water and move to the upper layers of soil. This makes your lawn even more sensitive. We therefore advise you to water your lawn intensively every three to four days in summer and to avoid watering it every day.
How do I check whether the lawn has been watered sufficiently?
If you have watered your lawn, you may be wondering if you have used enough water. In practice, it can be very difficult to control how much water you have actually watered per square meter. You should therefore regularly check the moisture content of your irrigated lawn.

Cut out a sod
You can simply carry out a visual check to determine the moisture level of your soil. To do this, dig out a piece of grass with a spade. Then check how much it is wet. If in doubt, you can even measure the layer with a ruler.

Set up a rain gauge
Before watering, you can place a rain gauge on your lawn. The water will collect in it and you can read off a scale to see how much water you have already watered. Remember the rule of thumb of 15 to 20 liters per square meter.

Install a flow meter
If you want to know exactly, you can buy a flow meter. This will tell you how much water you have poured. Convert this value to the entire area and you will find out how many liters per square meter you have poured.
So it's not that difficult to measure the moisture in the soil. Many people tend to water too little and water their lawn too often. Follow the tips in this article and regularly check how well your lawn is supplied with moisture. Then you will be able to enjoy a beautiful lawn all year round.
Morning or evening – what time is ideal for watering the lawn?
The timing of watering is also important. You should definitely avoid watering your lawn in direct sunlight. If it is wet and the sun is shining, it will burn. Your lawn will then get brown spots and will need to be reseeded.
It is best to water your lawn early in the morning when evaporation is low and the lawn has enough time to dry. If the sun is shining on your lawn, it should already be dry and will not be damaged by the heat. In everyday life, however, this is a problem for many people, as you have to get up really early to water before sunrise.
Watering in the evening or at night is less advisable as the moisture stays on the lawn longer and can lead to fungal infections. At the same time, many people have time in the evening and can then devote more time to their lawn.
Have you forgotten to water your lawn and it is burnt in places? It can happen quickly that healthy lawns burn in the summer because they do not have enough water. In this case, you should remove the dead blades of grass and sow new grass . To do this, you can use our high-quality lawn seeds, which germinate particularly quickly and support robust lawns.
What methods can I use to properly water my lawn?
Have you decided to water your lawn this summer and follow all the tips in our article? Then you should definitely look into the different methods of watering. You can choose between different options, which we will introduce to you in this chapter.

Hand syringe
You can water your lawn the traditional way with a hand sprayer. This is attached to the front of a hose and can be used in different modes. You use it to spray water over your entire lawn. This solution is inexpensive and uncomplicated, but also time-consuming.

Automatic irrigation
Many people now rely on automatic irrigation. For example, you install sprinklers in your garden and connect them to a control device. The irrigation takes place at a set time. This saves time, but is also expensive and not suitable for all lawns.

Subsurface irrigation
Do you need to re-lay your lawn ? You can lay irrigation elements under the lawn. These are usually drip hoses. Your lawn will then be watered underground. However, this system is only suitable if you are laying a new lawn.
Which of these methods is best for you depends on various factors. The most important thing, however, is that your lawn is supplied with enough water and that it does not dry out. It does not matter whether you will sprinkle your lawn or water it by hand. It is therefore best to decide on your watering method before summer.
Frequently asked questions about how to water your lawn properly
In this article you have already read some important tips on how to water your lawn. Many garden owners want to delve deeper into the topic and have further questions. In this chapter we answer some questions about how your lawn should be watered.
Yes, there are big differences in watering in different seasons. In spring and autumn, it is often not necessary to water the lawn at all. There is a lot of rain and the temperatures are low. In summer, however, watering is essential for keeping your lawn healthy, while in winter you don't need to water at all.
Yes, there are actually some situations in which you need to water a lot. This is the case when you have planted new seeds and want to create bare patches. Moisture is also essential after fertilizing in order to achieve the full effect.
You can keep your lawn green in the heat by providing it with enough water. The water should penetrate 15 centimeters deep into the soil so that the grass roots are also supplied. Then your lawn will stay wonderfully green even in summer.
Conclusion: Watering the lawn is not that difficult
In this article, we have given you numerous tips on watering your lawn. If you follow these, you should have no problems with watering and you should be able to enjoy a green lawn even in summer. Always make sure to water the right amount and not let your lawn dry out.
To all who can and want to do it themselves,
Your RasenExpert Team