Seasonal Water-Use Calculator

Use this handy calculator in figure out how much water you will need over the course of a summer, in Litres, relative to the size of the area you are watering.

What to do: Input your garden length and width, in whole numbers, in metres.

The answer is the total litres of water needed for 20 weeks of summer irrigation for that garden area.

With thanks to Rob James at Evidently.ca