Farm Water Calculator: Additional information
Typical supplementary water requirement for gardens
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Watering allowance in litre per m
2
(averaged over the year)
Garden Type
Zone Rainfall < 500 mm
Zone rainfall 500 - 800 mm
Zone rainfall > 800 mm
Lawn with shrubs
450
300
150
Native garden
150
100
50
Vegetable garden
900
600
300