Here it depends on what the sand is to be used for on the lawn. There are two types: top dressing and lawn sand after aerification.
Topdressing with lawn sand:
For top dressing, you should apply approx. 1.7 kg of sand per square meter;
Lawn sand after aerification:
After aerification, approx. 7.5 kg of sand should be applied per square meter.
Use our Sand calculator to calculate the ideal amount of sand for your project.
Click here.