- Choose the grass according to your land and your climate
- The right frequency of watering so as not to waste water
- The best time of the day to water
- Should you really water your lawn?
It is much easier to open a faucet than to get that precious liquid from a well or a source. While we are fortunate to be able to use this "blue gold" for our comfort and not just for our survival, do not waste it. Learn how to water your lawn without wasting water.
Water the lawn without wasting water
Choose the grass according to your land and your climate
According to quality of your soil and the region where you live, the water requirements of your lawn are different:
- A terrain heavy and clay will keep the water while a sandy land will quickly dry out. In the same way, a poor ground will give you a lawn much less resistant to the lack of water. Choose your seeds accordingly.
- The climate of Mediterranean type in hot, dry summers, a particularly simple grass is needed. The ocean climate, characterized by mild, rainy winters and relatively wet cool summers, leaves a greater choice of grasses. Not to mention that the further you get away from the ocean, the more the climate becomes continental so warmer and colder.
And most importantly, to save water, choose a drought-resistant lawn.
The right frequency of watering so as not to waste water
Two schools compete: water often but little or water little but intensively. The best is surely between the two, the way of the middle ground, and must especially adapt to the quality of your soil.
It is true that if you water too much, the roots will not seek moisture deep and remaining on the surface, they will be more sensitive to drought. But, grass grasses, have no roots that plunge several meters underground. The roots are proportional to the length of the leaves and remain relatively superficial. They suffer easily lack of water.
So, observe the degree of dryness of your soil, look at the state of your lawn and adapt the watering:
- Watch the weather: Avoid watering if the rain is announced.
- The water must penetrate deeply: The water must reach the roots. They are the ones who provide the nutrients that grass needs.
- Water slowlyWater should not run off the ground as it is lost. It must not form puddles either.
- Water according to your soil: On a clay soil that holds water, water once a week. On sandy or poor soil, water 2 to 3 times a week.
- The amount of water necessary: It is advisable to bring 4 to 5 liters of water per m².
- Prefer bottom fertilizers: These fertilizers are less water intensive than whiplash fertilizers. These will be fine for early spring to wake the lawn but then take slow-release fertilizer.
- Do not mow too low: A grass 7 to 8 cm high retains moisture better.
The best time of the day to water
Here too two schools are opposed: Those of the morning and those of the evening!
Whatever your pace of life, if you water in the morning, do it early. The advantage of the morning is that the leaves will have time to dry in the day. Too much moisture promotes the appearance of turf diseases.
If you are watering in the evening, preferably do it in the late afternoon rather than late in the evening so that the leaves are dry before dark.
But above all do not water in the middle of the day. Up to 75% of the water will evaporate even before touching the ground: An unacceptable waste...
Should you really water your lawn?
A lawn who lacks water becomes brown and yellow, and it's a lot less pretty than a green carpet. She can even appear dead. But most often, it is not so. It simply goes dormant: The leaves dry but the underground parts are still alive. On average, a lawn can survive up to 6 weeks dormant especially if you have chosen drought resistant seeds. So before you rush on the garden hose see if it's really relevant...
Good to knowTo find out if you have watered enough, have a few containers in different areas of your lawn. When the water height reaches 2.5 cm, the amount of water is correct.