Using Grey Water for Irrigation in the Organic Garden

Organic gardeners may cast a wistful eye at the gallons of water that disappear down the drain during the summer, when the water bill can soar into the triple digits for drought-stricken lawn and garden irrigation. Can a gardener find an easy way to recycle water for the landscape?

What is Grey Water?

Grey water includes the water used in the household from bathroom sinks, washing machines, and bathtubs. Grey water doesn’t include toilet water, or rainwater harvesting. Many states categorize the water used in dishwashers and kitchen sinks as black water rather than grey water, because of the amount of nitrogenous waste and bacteria in this water.

Is Grey Water Safe for Plants?