what is grey water: expert RHS advice on using grey water in gardens / RHS Gardening

Recycled or 'grey' water should be used with care, but can be useful in times of water shortages

5 ways to use grey water in a garden: from waste to wonder

RHS - Royal Horticultural Society

The Reuse of Greywater: Insights

Saving water in garden design - Gardens Illustrated

RHS - Royal Horticultural Society

Country Lore: Low-Cost Garden Greywater System DIY – Mother Earth News

What is greywater? Choosing appropriate greywater systems.

Co inspiring hi-res stock photography and images - Page 2 - Alamy

Laundry-to-Garden: How to Irrigate with Graywater - Modern Farmer