table of contents
- Lawn sprinkler
- Water consumption
- Manufacturer
- Water clock
- regularity
A green one race in the garden is a declared goal for many hobby gardeners. And it is weeded and mowed so that the lawn in the garden resembles a golf lawn. Green, well-kept lawn looks good, but the question arises as to how this goal can be achieved with low water consumption. Lawn sprinklers are a way of quenching lawn thirst and limiting water consumption.
A green lawn in the garden is a declared goal for many hobby gardeners. And it is weeded and mowed so that the lawn in the garden resembles a golf lawn. Green, well-kept lawn looks good, but the question arises as to how this goal can be achieved with low water consumption. Lawn sprinkler are a way to quench the thirst of the lawn and to limit the consumption of water.
Lawn sprinkler
Criteria for lawn sprinklers
Not all lawn sprinklers are created equal. Nowadays they are available in a wide variety of price ranges and the behavior of the detonators is also different.
A distinction is usually made between:
- Square sprinkler
- Circle sprinkler
- Submerged dispenser
Further criteria for blasting are:
- the watered area
- the range of the sprinkler
The watered area can be a circle, a semicircle, an ellipse, a square or a rectangle, depending on the sprinkler. Which sprinkler you choose ultimately depends on yours Lawn away. Because with all variants there is of course a choice of the size of the area to be irrigated.
Water consumption
Sprinkler and water consumption
The actual consumption of a sprinkler depends on how much water you are adding to the sprinkler. This is best done with a conventional one Water hose to compare. Depending on how hard the tap is turned on, the more water runs through the hose, i.e. it is used up. The water regulation resp. consumption must therefore be carried out by hand. It is important that the water flows to the sprinkler with sufficient pressure. This is the only way to achieve the appropriate range.
Manufacturer
This may also be one reason why many manufacturers use the Water consumption not specified for individual sprinklers. As a rule, however, you should expect a minimum of 600 to 800 liters of water per hour. A proper lawn sprinkler uses an average of 15 liters of water per square meter.
The list shows the consumption for selected lawn sprinklers:
- Gardena 2082-20 Classic Oscillating Sprinkler Polo 220: 1,100 liters per hour
- Gardena Premium oscillating sprinkler 250: at 2 bar: 800 liters per hour; at 4 bar: 1,200 liters per hour
- Full circle sprinkler perrot ZA 30/4 mm: 690 to 1,890 liters per hour, depending on the water pressure
- Full circle sprinkler perrot ZA 30/6 mm: 2,220 to 3,390 liters per hour, depending on the water pressure
- HUNTER Pop-up sprinkler I-40-04-SS ULTRA (for very large areas): 1,590 to 6,250 liters per hour, depending on the water pressure
- Eurom (R) Circle and sector sprinkler 1/2 inch: approx. 1,200 liters per hour
- Agricultural flora Circle sprinkler, sector sprinkler 1/2 inch: 850 to 1,180 liters per hour
Tip: As a guideline, 15 liters of water per square meter for sandy soils and 20 liters for clay soils per water application are used, so that the lawn is well supplied with water.
Water clock
In order to control the water consumption, it is advisable to install a water meter. So you have control over the water consumption and ultimately also over Water costs. Stiftung Warentest recommends placing three coffee cups under the sprinkler. Once they have filled themselves with two centimeters of water, you can turn off the sprinkler, because this water level corresponds to an amount of water of around 20 liters per square meter of lawn.
regularity
How often do you blow it up?
Closely related to water consumption is the question of how often the lawn should be watered when it is not raining. Here, too, a distinction must be made between sandy and clay soils. There Clay soils Store moisture better than sandy soils, the lawn sprinkler should be used once a week on clay soils. Lawn on Sandy soils is thirstier, here you should blow up every three days. Too much water is just as harmful to the lawn as too little water. It applies here, less is more, because if too much water is given, the roots of the lawn remain flat, which in turn makes the lawn more prone to dryness and warmth.
Tip: If you sprinkle the lawn in the evening, the water can soak into the ground.
